Academic literature on the topic 'Foliage production'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Foliage production.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Foliage production"
1
Poole, R. T., and C. A. Conover. "PRODUCTION OF ORNAMENTAL FOLIAGE PLANTS." Acta Horticulturae, no. 246 (September 1989): 145–54. http://dx.doi.org/10.17660/actahortic.1989.246.16.
Full text
2
Stamps, Robert H., and Charles A. Conover. "Cut Foliage Production in Florida." HortScience 21, no. 2 (1986): 178–339. http://dx.doi.org/10.21273/hortsci.21.2.178.
Full textAbstract:
Abstract Cut foliage (florists' greens) production in Florida has been increasing rapidly in recent years and has more than doubled in the last 6 years. Estimates place the wholesale crop value at $86 million for the 1984-1985 season. Domestic North American shipments, which accounted for about 84% of all shipments during the 1984—1985 season, have increased an average of about 17% per year for the last 7 years. Shipments to Europe account for the remaining 16% and increased at a rate of about 10% per year over that same period, but have actually declined slightly in recent years due in part to the strength of the U.S. dollar and to increasing competition from other countries.
3
Krafka, Brenda D. L., C. Richard Shumway, and David W. Reed. "Space Allocation in Foliage Production Greenhouses." Journal of Environmental Horticulture 7, no. 3 (1989): 95–98. http://dx.doi.org/10.24266/0738-2898-7.3.95.
Full textAbstract:
Abstract A profit-maximizing linear programming model of a typical Rio Grande Valley foliage plant operation was developed to allocate finish-house space among alternative combinations of plants. This model accounted for seasonal changes in both market prices and growth rates of foliage plants. It was written to permit solution by microcomputer. The model may also aid foliage producers in making marketing and capital budgeting decisions by providing marginal revenue and cost estimates under varying crop rotations and product mixes.
4
Fowler, A. C., Oliver Clary, and Tiina Roose. "A dynamic model of annual foliage growth and carbon uptake in trees." Journal of The Royal Society Interface 6, no. 40 (2009): 1087–96. http://dx.doi.org/10.1098/rsif.2009.0010.
Full textAbstract:
The growth of trees and other plants occurs through the interactive combination of photosynthesis and carbon (and other nutrient) assimilation. Photosynthesis enables the production of carbohydrate that can then be used in growing foliage, whereby photosynthesis is enabled. We construct a mathematical model of carbon uptake and storage, which allows the prediction of the growth dynamics of trees. We find that the simplest model allows uncontrolled foliage production through the positive feedback outlined above, but that leaf shading provides an automatic saturation to carbon assimilation, and hence to foliage production. The model explains the necessity for finite leaf area production at outbreak, and it explains why foliage density reaches a constant value during a growing season, while also non-leaf tissue also continues to grow. It also explains why trees will die when their carbon stores are depleted below a certain threshold, because the cost of foliage growth and maintenance exceeds the dynamic supply of carbon by photosynthesis.
5
Stamps, Robert H. "REDUCING WATER USE DURING CUT FOLIAGE PRODUCTION." HortScience 25, no. 9 (1990): 1183b—1183. http://dx.doi.org/10.21273/hortsci.25.9.1183b.
Full textAbstract:
As the area devoted to cut foliage production has increased and residential development has encroached upon these agricultural areas, conflicts between growers and homeowners have increased. Withdrawals of water for cold protection produce severe reductions of local artesian levels which render domestic wells inoperative and lowered lake levels have made some boat docks useless. Overhead sprinkler irrigation has been used for irrigation and cold protection of cut foliage crops since the 1960's. Using water application rates of about 0.84 cm·hr-1 growers were able to reliably supply product on a year-round basis. Water management district developed regulations mandate that certain water saving methods be implemented prior to the issuance or renewal of consumptive use permits and limit water application rates for cold protection to 0.56 cm·hr-1 under certain circumstances. Research on irrigation scheduling and various cold protection strategies have and are being conducted to allow further reductions in water use during the production of cut foliage crops.
6
Stamps, Robert H. "Reducing Water Use during Cut-foliage Production." HortScience 28, no. 4 (1993): 287–89. http://dx.doi.org/10.21273/hortsci.28.4.287.
Full text
7
Oliva-Hernández, Jorge, Isis Molina-Salas, María López-Herrera, and Alejandra Vélez-Izquierdo. "Yield and chemical composition of foliage and branches of tropical tree legumes with different trunk diameters." Revista de la Facultad de Agronomía, Universidad del Zulia 42, no. 1 (2025): e254209. https://doi.org/10.47280/revfacagron(luz).v42.n1.ix.
Full textAbstract:
Erythrina americana Miller and Gliricidia sepium (Jacq.) Walp., are tree legumes presents on livestock farms in the tropical region, mainly on living fences. The goal of the study was to determine the influence of tree legume species (TLS), and of the trunk diameter at base tree (TDB), on production and chemical composition of foliage and branches at a similar regrowth age. The study was conducted in Tabasco, Mexico. Seventy-nine trees were used in a completely randomised design with a 2 X 5 factorial arrangement. The factors were TLS (E. americana y G. sepium), and TDB at 0.20 m height above ground level (D-5: 0.050-0.059 m; D-6: 0.060-0.069 m; D-7: 0.070-0.079 m; D-8: 0.080-0.089 m y D-9: 0.090-0.099 m). The production per tree of dry matter (DM), crude protein (CP), neutral detergent fiber (NDF), acid detergent fiber (ADF) and ash, of foliage and branches were the response variables. The STL x DBT interaction did not affect (P>0.05) the response variables studied in the foliage and branches. In foliage, the TLS and TDB affected the production per tree of DM, CP, ADF, and ash (P<0.01). G. sepium produced a greater amount of DM and the different components assessed than E. americana. An increase in TDB resulted in higher DM production and the components studied in foliage and branches. G. sepium produces foliage with higher CP and lower structural carbohydrate content than E. americana foliage.
8
Ishii, Hiroaki, E. David Ford, and C. Elaine Dinnie. "The role of epicormic shoot production in maintaining foliage in old Pseudotsuga menziesii (Douglas-fir) trees II. Basal reiteration from older branch axes." Canadian Journal of Botany 80, no. 9 (2002): 916–26. http://dx.doi.org/10.1139/b02-080.
Full textAbstract:
Basal reiteration (epicormic shoot production from older branch axes) occurred continuously and repeatedly in branches of 450-year-old Pseudotsuga menziesii (Mirb.) Franco var. menziesii (coastal Douglas-fir) trees reproducing sections of branches comprising less than 100 to as many as 10 000 foliated shoots. Basal reiteration occurred mostly from primary and secondary branch axes but also occurred from higher-order axes if lower-order axes had died back. Basal reiteration occurred in distal sections of upper-crown branches, while it occurred in more proximal sections of middle- and lower-crown branches, indicating that basal reiteration works to distribute foliage more uniformly within branches that have reached maximum size. Basal reiteration occurred repeatedly producing two to six generations of reiterated axes within branches. Less than 22.5% of foliated shoots on branches were produced by sequential branching of the primary axis. Basal reiteration also maintained a constant rate of new shoot production within the branch. Growth-ring analysis showed that basal reiteration occurred over a wide range of axis ages (558 years). In conjunction with previous studies, we showed that adaptive reiteration of various architectural units by epicormic shoot production is an inherent process that maintains foliage in the crown of old P. menziesii trees.Key words: branch growth, branching pattern, crown maintenance, longevity.
9
Nair, Sujatha, R. H. Laxman, and Sangama. "Effect of spectral manipulation and seasonal variations on cut foliage production and quality of Philodendron (Philodendron ‘Xanadu’)." Journal of Horticultural Sciences 16, no. 1 (2021): 114–20. http://dx.doi.org/10.24154/jhs.2021.v16i01.012.
Full textAbstract:
Influence of spectral manipulation of light using coloured nets and seasonal variation on cut foliage yield and quality of Philodendron ‘Xanadu’ was evaluated under red, green, white and black coloured shade nets permitting light intensities ranging from 240.50 to 370μ mol m-2 s-1 (75% shade net), for two consecutive years from 2014-16, at ICARIIHR, Bengaluru. The plants grown under white shade net (75% shade) resulted in higher foliage production plant-1month-1 (14.53) and were on par with those grown under green shade net. The quality of the cut foliage in plants grown under white shade net with respect to stalk length (24.91 cm) and width of the lamina (5.19 cm) was on par with those under green and black shade nets. Coloured shade nets did not influence the vase life of the cut foliage. Developmental stages of the foliage under the different coloured nets have indicated that leaves attained the harvestable maturity stage at 29.92 days post-emergence under white shade. Cultivation of Philodendron ‘Xanadu’ under white shade resulted in maximum cut foliage yield and quality.
10
Nair, Sujatha, R. H. Laxman, and Sangama. "Effect of spectral manipulation and seasonal variations on cut foliage production and quality of Philodendron (Philodendron ‘Xanadu’)." Journal of Horticultural Sciences 16, no. 1 (2021): 114–20. http://dx.doi.org/10.24154/jhs.v16i1.1126.
Full textAbstract:
Influence of spectral manipulation of light using coloured nets and seasonal variation on cut foliage yield and quality of Philodendron ‘Xanadu’ was evaluated under red, green, white and black coloured shade nets permitting light intensities ranging from 240.50 to 370μ mol m-2 s-1 (75% shade net), for two consecutive years from 2014-16, at ICARIIHR, Bengaluru. The plants grown under white shade net (75% shade) resulted in higher foliage production plant-1month-1 (14.53) and were on par with those grown under green shade net. The quality of the cut foliage in plants grown under white shade net with respect to stalk length (24.91 cm) and width of the lamina (5.19 cm) was on par with those under green and black shade nets. Coloured shade nets did not influence the vase life of the cut foliage. Developmental stages of the foliage under the different coloured nets have indicated that leaves attained the harvestable maturity stage at 29.92 days post-emergence under white shade. Cultivation of Philodendron ‘Xanadu’ under white shade resulted in maximum cut foliage yield and quality.
Dissertations / Theses on the topic "Foliage production"
1
Kurz, Werner Alexander. "Net primary production, production allocation, and foliage efficiency in second growth douglas-fir stands with differing site quality." Thesis, University of British Columbia, 1989. http://hdl.handle.net/2429/29134.
Full textAbstract:
Several of the current generation of computer models which simulate biomass production in forest ecosystems require a quantitative understanding of the effects of site quality on foliage efficiency (the amount of biomass produced per unit of foliage) and on carbon partitioning between above- and belowground stand components. This study investigated changes in foliage efficiency and carbon allocation in 12 Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) stands for which the site indices ranged from 19.5 to 41.3 m at 50 years. These stands are located on Vancouver Island, British Columbia, Canada.
Regression models for aboveground biomass components were developed from 39 destructively sampled Douglas-fir trees. Foliage biomass was predicted with a model which uses diameter at breast height (dbh) and a competition index as independent variables. This model predicts that stand foliage biomass stabilizes after canopy closure. Diameter and tree mortality data of the 12 Douglas-fir stands were available for 15 to 16 years, and were used to calculate aboveground and coarse root biomass and annual production estimates. In 1985, aboveground biomass in the 12 stands, with ages from 32 to 70 years, ranged from 135 to 573 Mg ha⁻¹. Coarse root biomass was estimated to be equal to 20 - 23% of aboveground biomass. In the period between 1985 and 1987, annual aboveground production (ANPP) in these 12 stands ranged from 4.7 to 16.0 Mg ha⁻¹ year⁻¹. Coarse root production was estimated to be equal to 13 -16% of aboveground production.
Fine (0-2 mm) and small (2-5 mm) root biomass and production estimates were derived by analyzing soil cores collected in five of the stands on 5 to 6 sampling dates over a 12 month period. All five stands showed similar seasonal dynamics in live fine root biomass, with the highest values occurring in May and the lowest values in October. In May 1985, biomass of living fine and small roots ranged from 1.82 to 7.91 Mg ha⁻¹ and from 0.59 to 4.10 Mg ha⁻¹, respectively. Three different methods of computing production and mortality were assessed. Different estimates were obtained for annual production and annual mortality in both fine and small roots, because fine root mortality exceeded production during the year which had a very dry summer. Estimates derived using one of the computational methods (decision-matrix) ranged from 1.12 to 5.14 Mg ha⁻¹ year⁻¹ for fine root production and from 2.15 to 4.89 Mg ha⁻¹ year⁻¹ for fine root mortality. Small root production and mortality estimates based on this computational method ranged from 0.51 to 2.22 and from 0.88 to 2.13 Mg ha⁻¹ year⁻¹, respectively.
With increasing site index, a decreasing proportion of total production was allocated to belowground stand components. The site with the lowest site index allocated about 31 to 51% of total net production to belowground components while the site with the highest site index allocated about 23 to 30% belowground. About 56% of the variation in 72 estimates (12 stands and 6 measurement periods) of foliage efficiency based on aboveground production was accounted for by a regression model with foliage biomass and site index as independent variables. This model suggests that there is an optimum foliage biomass at which total aboveground production is maximized and that this optimum foliage biomass increases with increasing site index.
The results of this study emphasize the importance of understanding variation in canopy function and shifts in carbon allocation from above to belowground stand components. Forest ecosystem production simulation models should include an explicit representation of changes in foliage efficiency and carbon allocation patterns to be able to accurately predict the responses of forest ecosystems to changes in environmental conditions and to silvicultural treatments.<br>Forestry, Faculty of<br>Graduate
2
Messenger, David James. "Impact of UV light on the plant cell wall, methane emissions and ROS production." Thesis, University of Edinburgh, 2009. http://hdl.handle.net/1842/4347.
Full textAbstract:
This study presents the first attempt to combine the fields of ultraviolet (UV) photobiology, plant cell wall biochemistry, aerobic methane production and reactive oxygen species (ROS) mechanisms to investigate the effect of UV radiation on vegetation foliage. Following reports of a 17% increase in decomposition rates in oak (Quercus robur) due to increased UV, which were later ascribed to changes in cell wall carbohydrate extractability, this study investigated the effects of decreased UV levels on ash (Fraxinus excelsior), a fast-growing deciduous tree species. A field experiment was set up in Surrey, UK, with ash seedlings growing under polytunnels made of plastics chosen for the selective transmission of either all UV wavelengths, UV-A only, or no UV. In a subsequent field decomposition experiment on end-of-season leaves, a significant increase of 10% in decomposition rate was found after one year due to removal of UV-B. However, no significant changes in cell wall composition were found, and a sequential extraction of carbohydrate with different extractants suggested no effects of the UV treatments on cell wall structure. Meanwhile, the first observations of aerobic production of methane from vegetation were reported. Pectin, a key cell wall polysaccharide, was identified as a putative source of methane, but no mechanism was suggested for this production. This study therefore tested the effect of UV irradiation on methane emissions from pectin. A linear response of methane emissions against UV irradiation was found. UV-irradiation of de-esterified pectin produced no methane, demonstrating esters (probably methyl esters) to be the source of the observed methane. Addition of ROS-scavengers significantly decreased emissions from pectin, while addition of ROS without UV produced large quantities of methane. Therefore, this study proposes that UV light is generating ROS which are then attacking methyl esters to create methane. The study also demonstrates that this mechanism has the potential to generate several types of methyl halides. These findings may have implications for the global methane budget. In an attempt to demonstrate ROS generation in vivo by UV irradiation, radio-labelling techniques were developed to detect the presence of oxo groups, a product of carbohydrate attack by ROS. Using NaB3H4, the polysaccharides of ash leaflets from the field experiment were radio-labelled, but did not show any significant decrease in oxo groups due to UV treatments. However, UV-irradiation of lettuce leaves showed a significant increase in radio-labelling, suggesting increased UV irradiation caused an increase in the production of ROS. The study shows that the use of this radio-labelling technique has the potential to detect changes in ROS production due to changes in UV levels and could be used to demonstrate a link between ROS levels and methane emissions.
3
Jordan, Daniel L. "IMPACT OF HIGH-INPUT PRODUCTION PRACTICES ON SOYBEAN YIELD." UKnowledge, 2010. http://uknowledge.uky.edu/gradschool_theses/36.
Full textAbstract:
High-input management practices are often heavily marketed to producers to increase soybean [Glycine max (L) Merr.] yield in already high-yielding environments. Field research was conducted in three locations within 6 states (Arkansas, Iowa, Kentucky, Louisiana, Michigan, and Minnesota) in 2009 to determine the effect of seed treatment, inoculant, foliar fungicide, additional soil fertility beyond state recommendations, foliar fertilizer, increased population over state recommendations, and narrow row spacing on yield. The high-input system (combination of the management practices) yielded higher than standard-input system (University recommended management practices) in only 8 of the 18 locations. Narrow rows, in both the high and standard-input systems, only increased yield in 4 locations. Inoculant did not increase yield at any location. Foliar fertilizer application and seed treatment increased yield in one location each. The additional soil fertility and fungicide application increased yield in two locations each. The increased population increased yields in 3 of the 18 locations; while an additional fungicide application at R5 only increased yield in 1 location. Foliar fertilizers at rates above commercial use did not increase soybean yield in Kentucky in 2008 or 2009. High-input production practices were largely unsuccessful at increasing soybean yield in these studies.
4
Rethwisch, Michael D., Mark Reay, Jessica Grudovich, D. Michael Ramos, and Jessica Wellman. "Evaluation of AuxiGro® WP and Foliar Fertilizers on Bermudagrass Seed Production." College of Agriculture, University of Arizona (Tucson, AZ), 2005. http://hdl.handle.net/10150/203817.
Full textAbstract:
AuxiGro® WP was evaluated for effects on bermudagrass seed production in the Palo Verde Valley of far eastern California. Four rates of this product, in addition to a 4 oz./acre rate with two fertilizers were tested, as were the fertilizers only to separate treatment effects. Highest yields from subplot harvests were noted from the 2 and 4 oz./acre rates of AuxiGro® WP, and germination percentages from these treatments and resultant pure live seed were also numerically higher (81-99 lbs./acre) than that noted from untreated bermudagrass, although most plant parameters did not result in statistical difference.
5
Fonseca, Jorge. "Yield and Postharvest Quality of Cantaloupe Melons as Affected by Calcium Foliar Applications." College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2005. http://hdl.handle.net/10150/214999.
Full textAbstract:
The effect of pre-harvest foliar application of calcium on yield and postharvest quality of whole and fresh-cut cantaloupe melons was investigated. The calcium product (Nutrical®) was applied five times before harvest to a melon field at 2 quarts/acre with a volume of 50 gallons/acre. The supplemented calcium increased by over 10% the weight of melons and increased external firmness at harvest but soluble solids was lower in treated melons than in the control. After 21 days of storage at 40 - 45 °F however, there was not difference in quality factors. Melons were processed in cubes and packaged in plastic lidded containers. The overall quality of calcium treated cubes was better after 5 and 10 days of storage. Juice leakage was also higher in the control than in the treated fruits after 5 days. After 10 days the L* values were lower in the control than in the treated fruits indicating that the tissue was darker in the control, which was an indicative of more water soaked tissue. In further trials conducted the following Spring the results obtained at harvest showed differences only in weight of melons that underwent water stress. The overall results in different experiments in the Yuma area indicate that application of foliar calcium can increase yield of melon crops, notably, when the plants undergo environmental stress.
6
Rethwisch, Michael D., Rogellio Perez, Steven Morrison, Larry Parker, and Julio Juan. "Effects of Foliar Applied Fertilizers on Yield and Quality of Late Spring Cantaloupes and Honeydews." College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2005. http://hdl.handle.net/10150/215012.
Full textAbstract:
A number of foliar fertilizers were evaluated for their effects on yield and quality of both cantaloupes and honeydews. None of the treatments or treatment combinations resulted in statistical increases or decreases for numbers of cantaloupes or honeydews when compared with the untreated check. A highly significant increase of one treatment regimen (which contained calcium) was noted for cantaloupe weights when compared with the untreated check. Statistical differences were not noted for honeydew weights for this treatment although it also resulted in highest calculated weights of honeydew/area of treatments evaluated. All treatments resulted in numerically higher brix for cantaloupes than the untreated check, thought to be a response to pounds of melons/unit area as the untreated check had the least cantaloupe weight. No differences were noted for cantaloupe seed cavity diameters.
7
Cocco, Kassia Luiza Teixeira. "FENOLOGIA, POTENCIAL PRODUTIVO E FONTES DE ADUBAÇÃO NO CULTIVO DO MORANGUEIRO." Universidade Federal de Santa Maria, 2014. http://repositorio.ufsm.br/handle/1/4933.
Full textAbstract:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The overall objective of this study was to determine the phenology and yield potential of strawberry cultivars and to evaluate different sources of fertilizer pre-planting in the production of strawberry grown in low tunnels. In the first experiment, were evaluated the cultivars Camarosa, Camino Real and Albion in two agricultural years. Characterized the time of occurrence and duration of nine sub-periods of phenological stages of flowering and fruiting, as well as the time elapsed between transplantation and onset of flowering, fruit formation and start and end of the harvest. The second experiment evaluated the cultivar Camarosa, and treatments consisted of nutrient sources in pre-planting, these being Control Treatment, Topmix, Formulation Commercial NPK and NPK Formulated, performing collections of plant material each 40 days. In assessing the productivity, for both experiments, there was counting the number of fruits, weighing and measuring of greater width and length as well as measurement of the levels of soluble solids. The results were submitted to analysis of variance and means were compared by Tukey test at 5% probability. To reach the beginning of flowering, fruiting and harvesting, considering the year 2012, the cultivar Camarosa was the more precocious. For the year 2013, the cultivar Albion showed more precocity. In general, the Albion, Camarosa and Camino Real cultivars totaled approximately 44 days, 40 days and 34 days, respectively to conclude stages of flowering and fruiting. For the number of pseudofruits and plant productivity, the cultivar Camarosa showed the highest values for both years. Whereas the levels total soluble solids, it is concluded that the cultivar Albion had the highest values of º Brix, for two years evaluated. At the end of the second experiment, we obtained approximately 615 g plant-1 for the treatment Topmix, showing the greater productivity of this to the conditions of this experiment were verified. The highest values of fresh weight of pseudofruits were observed on the second epoch assessed, being that the treatments were quite similar. The number of pseudofruits was higher in the third epoch evaluated, the levels of total soluble solids (SST) did not differ between seasons, the width of pseudofruits was higher in the second and fourth epochs and the length did not differ between seasons. The Topmix treatment presented the highest averages for number of pseudofruits, SST, width and length. The nitrogen contents were higher in the first epoch and the Control Treatment had the lowest values. The phosphorus contents were higher in the NPK treatment Formulated and in first epoch. For potassium, there was no difference between treatments and foliar contents were lower in the first epoch. Foliar nitrogen and potassium were found in the sufficiency ranges, while the values of phosphorus were below the range considered as sufficient in strawberry culture.<br>O objetivo geral do trabalho foi determinar a fenologia e o potencial produtivo de cultivares de morangueiro, assim como avaliar diferentes fontes de adubação na produção de morango. No primeiro experimento, foram avaliadas as cultivares Camarosa, Camino Real e Albion, em dois anos agrícolas. Caracterizou-se o tempo de ocorrência e a duração de nove subperíodos dos estádios fenológicos da floração e frutificação, bem como o tempo decorrido entre o transplante e o início da floração, início da frutificação e início e término da colheita. No segundo experimento, avaliou-se a cultivar Camarosa com diferentes fontes de adubação em pré-plantio: Testemunha, Topmix , Formulação Comercial NPK e NPK Formulado, sendo o período dividido em quatro épocas e realizando-se coletas de material vegetal a cada 40 dias. Na avaliação da produtividade, para ambos os experimentos, realizou-se contagem do número de frutos, pesagens e medições de maior largura e comprimento, assim como determinação dos teores de sólidos solúveis totais. Os resultados foram submetidos á análise de variância e as médias comparadas pelo teste de Tukey, a 5% de probabilidade. Para alcançar o início da floração, frutificação e colheita, no ano de 2012, a cultivar Camarosa foi mais precoce. Para o ano de 2013, a cultivar Albion apresentou maior precocidade. De maneira geral, as cultivares Albion, Camino Real e Camarosa perfizeram, aproximadamente, 44 dias, 40 dias e 34 dias, respectivamente. Para as variáveis número de pseudofrutos por planta e produtividade, a cultivar Camarosa apresentou os maiores valores, para ambos os anos. Considerando os teores de sólidos solúveis totais, conclui-se que a cultivar Albion apresentou os maiores valores de ºBrix, para os dois anos. Ao final do segundo experimento, foram verificadas aproximadamente 615 g planta-1 para o tratamento Topmix, evidenciando a maior produtividade deste para as condições deste experimento. Os maiores valores de massa fresca de pseudofrutos foram observados na segunda época avaliada, sendo que os tratamentos mostraram-se bastante semelhantes. O número de pseudofrutos foi superior na terceira época avaliada, os teores de sólidos solúveis totais (SST) não diferiram entre as épocas, a largura de pseudofrutos foi maior na segunda e quarta épocas e o comprimento não diferiu entre as épocas. O tratamento Topmix apresentou as maiores médias para número de pseudofrutos, SST, largura e comprimento. Os teores de nitrogênio foram maiores na primeira época e a Testemunha apresentou os menores valores. Os teores de fósforo foram maiores no tratamento NPK Formulado e na primeira época. Para o potássio, não houve diferença entre os tratamentos e os teores foliares foram inferiores na primeira época. Os teores foliares de nitrogênio e potássio encontraram-se nas faixas de suficiência, enquanto os valores de fósforo ficaram abaixo da faixa considerada como suficiente na cultura do morangueiro.
8
Alari, Fernando Oliveira de [UNESP]. "Morforgênese e estrutura de pastos de capim-tanzânia manejados com diferentes índices de área foliar residual, mantido sob lotação intermitente por caprinos." Universidade Estadual Paulista (UNESP), 2012. http://hdl.handle.net/11449/95838.
Full textAbstract:
Made available in DSpace on 2014-06-11T19:27:55Z (GMT). No. of bitstreams: 0
Previous issue date: 2012-02-27Bitstream added on 2014-06-13T19:36:15Z : No. of bitstreams: 1
alari_fo_me_jabo.pdf: 325607 bytes, checksum: 4756624259fe078876f2e69dd8b056d2 (MD5)<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)<br>Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)<br>O experimento teve como objetivo avaliar as características estruturais e morfogênicas do capim-tanzânia, sob lotação intermitente, com diferentes índices de área foliar residual (IAFr). O experimento foi conduzido no setor de caprinocultura, FCAV, UNESP Jaboticabal, SP, no período de outubro de 2010 a maio de 2011. Os tratamentos foram três índices de área foliar residuais (IAFr)( 0,8; 1,6 e 2,4), sendo o período de descanso com o critério de 95% de interceptação luminosa (IL), em blocos casualizados com seis repetições. Foram avaliadas, no pré e pós pastejo, as alturas do dossel, IL, IAF, massa de forragem e as características morfogênicas e estruturais. As características período de rebrotação (PR), taxa de aparecimento foliar (TApF), taxa de aparecimento de perfilhos (TAP) obtiveram comportamento linear crescente com o aumento do IAFr. Já as características taxa de alongamento de colmo (TAlC), tamanho de final de folha (TFF), filocrono, taxa de senescência foliar (TSeF), dias de vida da folha (DVF), massa seca de colmo (MSC) no pré-pastejo e massa seca de folha (MSF) no pós-pastejo obtiveram comportamento linear crescente. Em relação aos ciclos de pastejo a TFF obteve efeito linear crescente, a TApF obteve comportamento quadrático com ponto de máximo no segundo ciclo, a MSF no pós e pré-pastejo, e a relação folha/colmo (F/C) obteve efeito linear decrescente, e as características PR, TAlC, filocrono, TSeF e DVF obteve comportamento quadrático com ponto de mínimo no segundo ciclo. Os pastos mantidos com maior desfolhação apresentaram características morfológicas e estruturais mais favoráveis ao pastejo de caprinos<br>This study aimed to evaluate the morphogenetic and structural characteristics of the Tanzania grass (Panicum maximum (Jacq.) cv. Tanzania-1) under rotational grazing with different levels of residual leaf index (RLI). The experiment was carried out at the goat of the FCAV, UNESP Jaboticabal, SP, from October 2010 to May 2011. Os tratamentos foram três índices de área foliar residuais (IAFr)( 0,8; 1,6 e 2,4), sendo o período de descanso com o critério de 95% de interceptação luminosa (IL), em blocos casualizados com seis repetições. Were evaluated before and after grazing, the sward heights, IL, IAF, herbage mass and the morphogenetic and structural characteristics of the pastures. The characteristics of regrowth period (RP), leaf appearance rate (LAR), rate of tillering (RT) obtained increased linearly with increasing RLA. Since the characteristics of stem elongation rate (SER), final leaf size (FLS), phyllochron, leaf senescence rate (LSR) days of life of the leaf (DLL), dry mass of stem (DMS) in pre-grazing and dry weight of leaf (DWL) in the post-grazing had increased linearly with increasing IAFr. In relation to the grazing cycles FLS obtained increased linearly, the LAR was obtained with a quadratic maximum point in the second cycle, the DWL post and pre-grazing and leaf / stem ratio (L/S) obtained linear decreasing effect the cycles of grazing, and features RP, SER, phyllochron, DLL and LSR obtained with a quadratic minimum point in the second cycle. The pasture maintained with greater defoliation (RLI 0.8), had morphological and structural best for grazing goats
9
Alari, Fernando Oliveira de. "Morforgênese e estrutura de pastos de capim-tanzânia manejados com diferentes índices de área foliar residual, mantido sob lotação intermitente por caprinos /." Jaboticabal : [s.n.], 2012. http://hdl.handle.net/11449/95838.
Full textAbstract:
Orientador: Ana Claudia Ruggieri<br>Coorientador: Izabelle Auxiliadora Molina de Almeida Teixeira<br>Banca: Pedro Luís da Costa Aguiar Alves<br>Banca: Valdo Rodrigues Herling<br>Resumo: O experimento teve como objetivo avaliar as características estruturais e morfogênicas do capim-tanzânia, sob lotação intermitente, com diferentes índices de área foliar residual (IAFr). O experimento foi conduzido no setor de caprinocultura, FCAV, UNESP Jaboticabal, SP, no período de outubro de 2010 a maio de 2011. Os tratamentos foram três índices de área foliar residuais (IAFr)( 0,8; 1,6 e 2,4), sendo o período de descanso com o critério de 95% de interceptação luminosa (IL), em blocos casualizados com seis repetições. Foram avaliadas, no pré e pós pastejo, as alturas do dossel, IL, IAF, massa de forragem e as características morfogênicas e estruturais. As características período de rebrotação (PR), taxa de aparecimento foliar (TApF), taxa de aparecimento de perfilhos (TAP) obtiveram comportamento linear crescente com o aumento do IAFr. Já as características taxa de alongamento de colmo (TAlC), tamanho de final de folha (TFF), filocrono, taxa de senescência foliar (TSeF), dias de vida da folha (DVF), massa seca de colmo (MSC) no pré-pastejo e massa seca de folha (MSF) no pós-pastejo obtiveram comportamento linear crescente. Em relação aos ciclos de pastejo a TFF obteve efeito linear crescente, a TApF obteve comportamento quadrático com ponto de máximo no segundo ciclo, a MSF no pós e pré-pastejo, e a relação folha/colmo (F/C) obteve efeito linear decrescente, e as características PR, TAlC, filocrono, TSeF e DVF obteve comportamento quadrático com ponto de mínimo no segundo ciclo. Os pastos mantidos com maior desfolhação apresentaram características morfológicas e estruturais mais favoráveis ao pastejo de caprinos<br>Abstract: This study aimed to evaluate the morphogenetic and structural characteristics of the Tanzania grass (Panicum maximum (Jacq.) cv. Tanzania-1) under rotational grazing with different levels of residual leaf index (RLI). The experiment was carried out at the goat of the FCAV, UNESP Jaboticabal, SP, from October 2010 to May 2011. Os tratamentos foram três índices de área foliar residuais (IAFr)( 0,8; 1,6 e 2,4), sendo o período de descanso com o critério de 95% de interceptação luminosa (IL), em blocos casualizados com seis repetições. Were evaluated before and after grazing, the sward heights, IL, IAF, herbage mass and the morphogenetic and structural characteristics of the pastures. The characteristics of regrowth period (RP), leaf appearance rate (LAR), rate of tillering (RT) obtained increased linearly with increasing RLA. Since the characteristics of stem elongation rate (SER), final leaf size (FLS), phyllochron, leaf senescence rate (LSR) days of life of the leaf (DLL), dry mass of stem (DMS) in pre-grazing and dry weight of leaf (DWL) in the post-grazing had increased linearly with increasing IAFr. In relation to the grazing cycles FLS obtained increased linearly, the LAR was obtained with a quadratic maximum point in the second cycle, the DWL post and pre-grazing and leaf / stem ratio (L/S) obtained linear decreasing effect the cycles of grazing, and features RP, SER, phyllochron, DLL and LSR obtained with a quadratic minimum point in the second cycle. The pasture maintained with greater defoliation (RLI 0.8), had morphological and structural best for grazing goats<br>Mestre
10
Bardy, Gilles. "De la subtile folie du désespoir : étude des conditions psychologiques de production du texte." Paris 7, 1990. http://www.theses.fr/1990PA070098.
Full textAbstract:
Dans la première partie, théorique, c'est le processus de la découverte chez Freud qui est étudie: découverte, résistance, travail analytique, découverte, et ainsi de suite. Les trois autres parties (sur The Great Gatsby de Fitzgerald, The purloined letter de Poe et As I lay dying de Faulkner), au moyen de l'analyse des signifiants, j'essaie de découvrir le fantasme central, le désir. On peut voir que, dans ces écrits, le fantasme de symbiose est dissimule par le fantasme oedipien<br>In the first, and theoretical part, the processes of the freudian discovery are carefully analysed: discovery, resistance, analytical work, discovery, and so on. In the three other parts (about The Great Gatsby by Fitzgerald, The purloined letter by Poe and As I lay dying by Faulkner), by means of the analysis of the most important words and situations, i try to find out the main fantasy, the desire. We can see that the fantasy of symbiosis is hidden by the oedipian fantasy
Books on the topic "Foliage production"
1
Faust, James E., and John M. Dole, eds. Cut flowers and foliages. CABI, 2021. http://dx.doi.org/10.1079/9781789247602.0000.
Full textAbstract:
Abstract This book contains 8 chapters focusing on the breadth and depth of the cut flower and foliage industry, the production and postharvest handling of the most economically important cut flowers, specialty cut flowers, irrigation, fertilizer application, plant pests and diseases and their control and postharvest management, i.e. the harvesting, processing, storage, treatment and transport of these cut flowers.
2
Di Blasi, Stefano, ed. La ricerca applicata ai vini di qualità. Firenze University Press, 2012. http://dx.doi.org/10.36253/978-88-6655-165-2.
Full textAbstract:
This is a book on the state of the art of scientific research applied to the fields of viticulture, management of the foliage, manual and mechanical harvesting, vinification techniques, the use of mixed yeast cultures, malolactic fermentation and microoxygenation. It synthetically illustrates the lines of research that the Consorzio Tuscania has co-ordinated in the four-year period 2007-2010. Each of these lines of research has been conducted in liaison with some of the most important scientific institutions in the sector: CNR Ibimet, DIPROVE (University of Milan), IASMA-FEM, University of Florence (DEISTAF, DIPSA, DIBA Departments), SAIFET (University-Polytechnic of the Marches) and DISAABA (University of Sassari). The work offer useful cues for updating the production techniques for quality red wines.
3
III, Université de Bordeaux, ed. La communication psychotique et la question du père: Récit et folie : pour une approche de la singularité psychotique à partir de la production orale et écrite d'enfants et d'adolescents d'un hôpital de jour. A.N.R.T. Université de Lille III, 1987.
Find full text
4
Dole, John, and Lane Greer. Woody Cut Stems for Growers and Florists: Production and Post-Harvest Handling of Branches for Flowers, Fruit, and Foliage. Timber Press, Incorporated, 2009.
Find full text
5
Cuartas Otálora, Paola Emilia, Juliana Andrea Gómez Valderrama, Guillermo Adolfo León Martínez, and Juan Carlos Campos Pinzón. Erytec®: Bioinsumo de uso agrícola desarrollado por AGROSAVIA. Corporación Colombiana de Investigación Agropecuaria (Agrosavia), 2021. http://dx.doi.org/10.21930/agrosavia.folded235.
Full textAbstract:
Erytec® es un bioplaguicida formulado como un polvo mojable para aplicación foliar, desarrollado por AGROSAVIA, cuyo principio activo es el granulovirus de Erinnyis ello, aislamiento colombiano VG010. El producto tiene una concentración mínima de 1 × 109 cuerpos de inclusión por gramo de producto.
6
Varkulevicius, Jane. Pruning for Flowers and Fruit. CSIRO Publishing, 2010. http://dx.doi.org/10.1071/9780643100244.
Full textAbstract:
The best groomed and most productive garden is easy when you know what to prune when and how your plants work.
 Pruning for Flowers and Fruit covers plants in cool-temperate to subtropical climates and is suitable for the home gardener, avid enthusiast as well as the nursery trade and horticultural students. It includes annuals, ornamentals, vegetables, roses, perennials and hydrangeas, and fruiting plants that can be pruned to fit in your back garden.
 The author shows how to choose the best plant at the nursery, prune weather damaged plants, renovate ornamental or fruiting trees and shrubs, and maintain your secateurs like a professional. Create different landscape features such as pleached avenues, design elements like hedges and the more fanciful topiary. Show off your plant’s juvenile foliage or beautiful bark, or sustainably
 harvest wood for carpentry or craft by following the steps on how to coppice or pollard plants.
 Never get your wisteria in a twist again and learn to prune with confidence following techniques that range from the most basic through to those for the most advanced espaliers.
7
Boldo (Peumus boldus Mol.) Avances en la investigación para el desarrollo de modelos productivos sustentables. INFOR : FIA, 2018. http://dx.doi.org/10.52904/20.500.12220/27297.
Full textAbstract:
Capítulo 1. Antecedentes Generales. Benedetti, Susana; Morales, Carolina y Soto, Daniel -- Capítulo 2. Caracterización de las Formaciones Naturales. Benedetti, Susana y Morales, Carolina -- Capítulo 3. Caracterización de los Compuestos Activos de Boldo. Benedetti, Susana -- Capítulo 4. Evaluación de Diversidad Genética y Búsqueda de Marcadores Moleculares Asociados a la Producción de Metabolitos en Genotipos Seleccionados de Boldo. Hasbun, Rodrigo; González, Jorge; Benedetti, Susana y Molina María Paz -- Capítulo 5. Producción de Plantas y Propagación de Boldo. García, Edison y González, Marta -- Capítulo 6. Propagación Vegetativa de Boldo. Koch, Laura; González, Jorge; Benedetti, Susana y Molina, María Paz -- Capítulo 7. Ensayos de Establecimiento de Plantaciones. Delard, Claudia y Hormazabal, Marcos -- Capítulo 8. Propuestas de Modelos de Plantaciones Productivas de Boldo. Hormazabal, Marco y Benedetti, Susana -- Capítulo 9. Evaluación Económica del Negocio de Plantaciones de Boldo Destinadas a Producción de Biomasa Foliar. Valdebenito, Gerardo y Álvarez, Andrea.
8
Salcedo Serna, Marco Alexis. Cuatro críticas filosóficas de Michel Foucault al psicoanálisis de Sigmund Freud. Editorial Universidad Santiago de Cali, 2020. http://dx.doi.org/10.35985/9789585147898.
Full textAbstract:
El siguiente texto es producto de un amplio ejercicio hermenéutico que se hizo a la obra de Michel Foucault para ofrecer respuestas a una serie de inquietudes que son, en última instancia imprescindibles en su resolución para quien procure comprender el programa filosófico que Foucault implementó. ¿Quién o qué fue Freud en la obra filosófica de Michel Foucault? ¿Qué importancia Foucault le concedió? ¿Por qué el lugar que le otorgó en su obra? ¿Qué reconocimientos le realizó a su pensamiento? ¿Qué aspectos del decir freudiano fueron problemáticos para él? Este libro centra su mirada en el periodo psicológico de su reflexión filosófica, que va 1954 a 1961, y se dedica solamente a ubicar los diferentes aspectos críticos que Foucault desarrolló contra la doctrina freudiana, explícitos en tres de los cinco textos que en totalidad componen el periodo analizado: l’introduction à Rêve et Existence de Binswanger, Maladie mentale et personnalité y Folie et déraison, Historie de la folie à l’âge classique.
9
Whitehead, James. Introduction. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780198733706.003.0009.
Full textAbstract:
The introductory chapter discusses the popular image of the ‘Romantic mad poet’ in television, film, theatre, fiction, the history of literary criticism, and the intellectual history of the twentieth century and its countercultures, including anti-psychiatry and psychoanalysis. Existing literary-historical work on related topics is assessed, before the introduction goes on to suggest why some problems or difficulties in writing about this subject might be productive for further cultural history. The introduction also considers at length the legacy of Michel Foucault’s Folie et Déraison (1961), and the continued viability of Foucauldian methods and concepts for examining literary-cultural representations of madness after the half-century of critiques and controversies following that book’s publication. Methodological discussion both draws on and critiques the models of historical sociology used by George Becker and Sander L. Gilman to discuss genius, madness, deviance, and stereotype in the nineteenth century. A note on terminology concludes the introduction.
Book chapters on the topic "Foliage production"
1
Faust, James E., and John M. Dole. "The global cut flower and foliage marketplace." In Cut flowers and foliages. CABI, 2021. http://dx.doi.org/10.1079/9781789247602.0001.
Full textAbstract:
Abstract This chapter describes the evolving geography of cut flower and foliage markets, and identifies the factors driving the location of cut flower production. It also identifies the major cut flower species grown and sold internationally followed by descriptions of the production and markets by continent and country. The chapter also diagrams the increasingly diverse and complex ways that flowers are marketed and travel from the growers to the final customers, and then describes the trends that are driving the industry in new directions.
2
Hartman, R. D., and F. W. Zettler. "Tissue Culture as a Plant Production System for Foliage Plants." In Tissue culture as a plant production system for horticultural crops. Springer Netherlands, 1986. http://dx.doi.org/10.1007/978-94-009-4444-2_25.
Full text
3
Dole, John M., and James E. Faust. "Postharvest management." In Cut flowers and foliages. CABI, 2021. http://dx.doi.org/10.1079/9781789247602.0008.
Full textAbstract:
Abstract This chapter focuses on the main issues that need to be considered at every step in the postharvest handling system of cut flowers, i.e. temperature, water, sanitation, carbohydrates, disease and ethylene. Their impacts on the vase life and quality of various species are discussed as well as the importance of optimizing the postharvest life of cut flowers and foliage by proper cultivar selection before planting and the use of appropriate production systems.
4
Gray, Robert C., and Gary W. Akin. "Foliar Fertilization." In Nitrogen in Crop Production. American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, 2015. http://dx.doi.org/10.2134/1990.nitrogenincropproduction.c39.
Full text
5
Dole, John M. "Specialty cuts." In Cut flowers and foliages. CABI, 2021. http://dx.doi.org/10.1079/9781789247602.0004.
Full textAbstract:
Abstract This chapter provides information on the impact of the production environment (greenhouse, tunnel and field), site selection, production and support systems, plant establishment, spacing, irrigation and weed control on the cultivation of specialty cut flowers.
6
Faust, James E., and John M. Dole. "Major cut flowers." In Cut flowers and foliages. CABI, 2021. http://dx.doi.org/10.1079/9781789247602.0002.
Full textAbstract:
Abstract This chapter provides information on some of the highest value cut flower species from the major production regions as well as a few other species that represent the diversity of production systems, such as gladiolus, peonies and sunflowers, dendrobiums, and filler plants such as gypsophila and statice.
7
Eibner, Robert. "Foliar Fertilization - Importance and Prospects in Crop Production." In Foliar Fertilization. Springer Netherlands, 1986. http://dx.doi.org/10.1007/978-94-009-4386-5_1.
Full text
8
Wainwright, Henry. "Biological control of pests." In Cut flowers and foliages. CABI, 2021. http://dx.doi.org/10.1079/9781789247602.0007.
Full textAbstract:
Abstract This chapter focuses on the benefits of using biological control in cut flower production through augmentative biological control using invertebrate and microbial organisms (natural enemies and biopesticides) applied seasonally or prophylactically.
9
Mitra, Sisir. "Plant nutrition and irrigation." In Guava: botany, production and uses. CABI, 2021. http://dx.doi.org/10.1079/9781789247022.0007.
Full textAbstract:
Abstract This chapter focuses on plant nutrition and irrigation in guava production. Information is given on soil, salinity, nutrient uptake, role of nutrients, fertilizer rate and time of application, foliar application, integrated nutrient management, tissue analysis, organic production, water management, and fertigation.
10
Kannan, Seshadri. "Foliar Fertilization for Sustainable Crop Production." In Genetic Engineering, Biofertilisation, Soil Quality and Organic Farming. Springer Netherlands, 2010. http://dx.doi.org/10.1007/978-90-481-8741-6_13.
Full textConference papers on the topic "Foliage production"
1
Crista, Laura, Florin Crista, Isidora Radulov, Alina Lato, and Adina Berbecea. "ASSESSMENT OF THE IMPACT OF COMPLEX FOLIAR FERTILIZERS ON CORN (ZEA MAYS L.) PRODUCTIVITY." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024v/3.2/s12.25.
Full textAbstract:
This study investigates the effects of foliar fertilization (FF) on the yield and quality of corn grains, utilizing Principal Component Analysis (PCA) to optimize foliar treatment applications. The PCA approach enabled the identification of the most effective FF formulation for enhancing grain production and quality. The experiments were conducted in 2022 and 2023 at the university's experimental field, evaluating seven treatment variants, each with distinct chemical compositions labelled from V1 to V7, along with a control group. FF applications were carried out during the 15-16 BBCH and 20-22 BBCH vegetative stages of corn, with application rates ranging from 2 to 6 L/ha, according to the product specifications. Foliar fertilization of corn can directly influence the nutritional composition and quality of grains, affecting key components such as proteins, lipids, carbohydrates, fibers, and minerals. By applying nutrients directly to the leaves, this method can stimulate essential metabolic processes, leading to an improved nutritional profile of the grains. The FF treatments showed significant improvements in both the yield and quality of corn grains, as assessed through quality indicators such as moisture content, protein levels, lipids, carbohydrates, fibers, and minerals.
2
Kolencik, Marek, David Ernst, Martin Sebesta, Viktor Straka, and Luba Durisova. "IMPACT OF COLLOIDAL PROPERTIES OF PHOSPHORUS-BASED NANOFERTILIZERS IN FOLIAR APPLICATION ON PRODUCTION PARAMETERS, PHYSIOLOGY, AND MINERAL NUTRIENT CONTENT OF SUNFLOWER." In SGEM International Multidisciplinary Scientific GeoConference 24. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/6.1/s24.16.
Full textAbstract:
In contemporary agricultural practice, ensuring sufficient bioavailable macronutrients, particularly phosphorus, for plants in phosphorus-deficient soils remains a significant challenge. As a promising alternative, the application of phosphate-calcium-based nanofertilizers (NFs), with or without zinc, emerges as a suitable solution, offering targeted effects through foliar dispersion. However, current knowledge gaps persist regarding the development and colloidal properties of applied NFs and their impact on sunflower (Helianthus annuus L.), a globally significant oilseed crop known for its broad leaves and an intensive photosynthetic apparatus. This study aimed to evaluate the physicochemical properties and colloidal characteristics of two phosphate fertilizers: nano-hydroxylapatite (n-HA) and a mixture of nano-calcium zinc phosphate and macro-sized parascholzite (nano/macro-CaZnP), compared to a NF-free control. The work focused on their effects on selected yield parameters and physiological responses, specifically examining changes of major mineral nutrients in sunflower leaves during the 2022 growing season in Nitra, Slovakia, Central Europe. Result indicates that the treatment with nano/macro-CaZnP, produced via chemical route along with n-HA performed though biotechnological protocol, resulted in higher yield parameters in sunflowers compared to the NF-free control. Notably, the treatment with nano/macro-CaZnP exhibited higher yields, likely attributable to its favorable colloidal properties, including smaller hydrodynamic size, higher (positive) zeta potential (?-potential), or quantitatively higher content of ionically-soluble species during foliar deposition. This was statistically reflected via photochemical reflectance index (PRI), an important physiological indicator, for the particular treatment. Still, the unequal relative distribution of major macronutrients (N, P, K) of sunflower in leaves among the treatments poses a challenge to be overcome.
3
Taranenko, V. V., and R. S. Sharifullin. "INFLUENCE OF FOLIAGE APPLICATION ON SUNFLOWER YIELD AND QUALITY." In «Breeding, seed production, cultivation technology and processing of agricultural crops». Federal State Budgetary Scientific Institution Federal Scientific Rice Centre, 2021. http://dx.doi.org/10.33775/conf-2021-292-296.
Full text
4
BARDOVSKAYa, Viktoriya. "Intra-specific variability of eastern goat's rue." In Multifunctional adaptive fodder production 29 (77). Federal Williams Research Center of Forage Production and Agroecology, 2022. http://dx.doi.org/10.33814/mak-2022-29-77-105-110.
Full textAbstract:
This publication presents the results of a comprehensive assessment of the source material of the eastern galega variety samples and identifies the sources of the most significant economically useful signs and properties for creating highly productive varieties. A comparative assessment of the varieties of eastern galega according to the complex of economically useful features is given. The best varieties of eastern galega have been identified according to a complex of economically useful features that can be used as sources for further study and be the starting material for obtaining high yields of green mass, dry matter content and foliage.
5
Ivanova, Elena. "AGROECOLOGICAL TESTING OF ALFALFA." In Multifunctional adaptive fodder production 30(78). Federal Williams Research Center of Forage Production and Agroecology, 2023. http://dx.doi.org/10.33814/mak-2023-30-78-30-35.
Full textAbstract:
The article presents data on agroecological testing of alfalfa in the conditions of Sakhalin Island. It was found that the maximum height of plants at the end of the growing season of the first year of life was noted in alfalfa of the Voronezhskaya 6 variety, and the greatest leafiness was in the Uralochka variety. In the second year of life, the Agnia VIK variety was clearly distinguished in height in the first mowing, and in the second mowing — Nakhodka and Agnia VIK. In terms of foliage, both in the first and in the second mowing, the Uralochka variety had an advantage. The total collection of green mass for two mowing was 98.7–130.1 t/ha in the experiment. The three leaders included varieties Taisiya, Sarga and Nakhodka.
6
Lomov, Mikhail, Yuri Piskovatsky, and Lyudmila Solozhentseva. "SEED PRODUCTIVITY OF ALFALFA IN NON-CHERNOZEM REGION." In Multifunctional adaptive fodder production 26 (74). Federal Williams Research Center of Forage Production and Agroecology, 2021. http://dx.doi.org/10.33814/mak-2021-26-74-83-89.
Full textAbstract:
The results of selection studies conducted at the Central Experimental Base of the Federal State Budgetary Scientific Institution Federal Williams Research Center of Forage Production and Agroecology in the Non-Chernozem Zone of the Russian Federation are presented. Brief data on promising samples and hybrids of alfalfa created in the department of alfalfa breeding for seed productivity are presented. For a long time, alfalfa breeding was mainly in the direction of obtaining new varieties with high yields of fodder mass and little attention was paid to seed yields, which led to the creation of good varieties for collecting green mass and medium or even poor seed productivity. Therefore, the creation of varieties with high feed and seed productivity is the primary task of alfalfa breeding. For this purpose, the main methods of selection are used — polycross, interspecific and intervariety hybridization and selection. In the obtained populations, a careful selection for early ripeness, pollen fertility, plant flowering friendliness is carried out, the power of hybrids, their foliage and other useful indicators are taken into account. By the nature of flowering and pollination, alfalfa refers to cross-pollinating plants. For agricultural production, it is necessary to have alfalfa varieties not only with high, but also stable seed productivity, which does not depend on the conditions of the growing environment and the presence of pollinators.
7
Daugaviete, Mudrite, Galina Telysheva, Ojars Polis, Ausma Korica, and Kaspars Spalvis. "Plantation forests as regional strength for development of rural bioeconomy." In 21st International Scientific Conference "Economic Science for Rural Development 2020". Latvia University of Life Sciences and Technologies. Faculty of Economics and Social Development, 2020. http://dx.doi.org/10.22616/esrd.2020.53.001.
Full textAbstract:
The establishment of plantation forests in areas not viable for agriculture can make a significant contribution to the economy. The yield from 1 ha of plantation forest depends on the management purpose - obtaining of round wood (pulpwood, sawnlog, veneer log, tare), bioenergy and extraction of tree foliage (broadleaved and coniferous). In Latvia, based on 2019 data, plantation forests achieve 2760 ha of Scots pine, 7855 ha of Norway spruce, 7431 ha of Birch, 2123 ha of Grey alder, 1274 ha of Black alder and Populus spp. and 618 ha of Salix spp. Estimated and projected gains are calculated both as round wood over 20 to 50 years: pine - 410-to 994 thou. m3; spruce, - 335 to 2.906 thou. m3, birch - 1.040 -2.452 thou. m3. Accordingly, it is possible to obtain gross income from the whole plantation forest area in Latvia: pine-12.42-63.8 mln. EUR; spruce - 40.1 -192.3 mln. EUR; for birch - 32.2 -202.7 mln. Eur. Additionally to that, 18.6 -21.6 t ha-1 and 24.0 -37.0 t ha-1 of processed foliage can be obtained from 1 ha of pine and spruce forest plantations (40-50 years old). Alnus incana sp. (5-20 years), yielding 19.65-122.65 thou. Solid m3 and Salix spp. (3-5 years), yielding 58.71-84.97 thou. solid m3, are used for energy production, furthermore Alnus spp. wood can be used than valuable raw material for plywood production. At the same time, it is possible to capture 106-1477 thou. tonnes of CO2 equivalent. Systematic investigations of chemical composition of above mentioned Latvian plantation trees, wood and bark, have shown that incorporation of extraction treatment in existing processing schemes will allow to manufacture high value added monomeric and oligomeric products which are of great demand for substitution of synthetic ones in different economy sectors (agriculture, including means for plant protection, food industry, polymer production, pharmacy etc.). Creation of small and medium-sized enterprises in rural region in close proximity to plantations opens the opportunity for the appearance of new working places, including organization of new nurseries, plantation services, private businesses for processing of various lignocellulosic waste into new special products / semi-products / feedstock for green industrial materials and chemicals, at the same time diminishing the logistics expenses.
8
Anuruddi, H. I. G. K., and D. L. C. K. Fonseka. "Commercialization of Dracaena Sanderiana (Lucky Bamboo) as a Foliage Crop in Hambanthota District of Sri Lanka." In SLIIT INTERNATIONAL CONFERENCE ON ADVANCEMENTS IN SCIENCES AND HUMANITIES [SICASH]. Faculty of Humanities and Sciences, SLIIT, 2022. http://dx.doi.org/10.54389/qlqk1547.
Full textAbstract:
Dracaena sanderiana is an in-demand cut foliage plant belongs to family Agavaceae. Dracaena varieties are commercially produced in export-oriented large scale plantations in Sri Lanka. The crop is mainly cultivated in the wet zone due to the favourable growth conditions which enhance the export quality characteristics of the plant. The climatic conditions in the dry zone is also favourable for its growth under appropriate conditions. But the supply of the crop still falls short of the demand. A survey was conducted to identify possibilities of introducing Dracaena as a future commercial foliage to the Hambantota district. Randomly selected 40 flower growers from selected divisional secretariat divisions (DSD) in Hambantota were interviewed administrating a pre-tested questionnaire during early 2022. Data were subjected to a percentage analysis while descriptive statistical methods were used to represent the results using Microsoft Excel. According to the survey, bulk of them (60%) continue floriculture business as a full time employment. Middle aged women work in floriculture enterprises in large numbers. The majority of responders (70%), are willing to incorporate Dracaena as a fresh floriculture produce for their nurseries. Fifty percent of them have additional land with natural shade up to 0.25 acres, which is possible to utilize for Dracaena cultivation with proper intervention. Sixty percent of them stated that they prefer to train on value addition of Dracaena plants by knitting. Fifteen percent (15%) of them possess shade net houses and other infrastructure in place. An export-oriented Dracaena producer society in Beliatta DSDs is ready to impart its knowledge and offer advice to novice producers. The need of marketing the products collectively to reduce transportation costs is understood by the respondents. The initial investments on growth structures and irrigation pose a significant challenge. A majority of growers (70%) anticipate receiving financial assistance from the government. A lack of awareness of the crop, low availability of planting materials, high transportation costs along with high prices of fertilizer and fungicides in the markets were other challenges. It is necessary to provide finance support, trading facilities, production aid, and awareness and training initiatives to introduce D. sanderiana as a lucrative crop for the Hambantota district. Keywords: Challenges; Dracaena sanderiana; Dry zone; Hambantota; Potentials
9
Adriana, Mochamat Gunawan Wibisono, and Arom Figyantika. "Manure Management for the Youth Farmer Group as A Startup Business of Fermented Organic Manure in Karangasem Village, Paliyan, Gunungkidul." In 3rd International Conference on Community Engagement and Education for Sustainable Development. AIJR Publisher, 2023. http://dx.doi.org/10.21467/proceedings.151.2.
Full textAbstract:
More than 70% of the people of Karangasem village raise cattle, goats, sheep, chickens, and ducks. The abundance of manure can be used as a local commodity that has the potential to be a business opportunity for local communities through youth farmer groups. At present, the abundance has not been optimally utilized. Its use is only sown directly into the land, which can have several implications, including reduced nutrient content due to volatilization and lack of practical use. Managing manure into packaged fermented organic fertilizer makes its use more practical, effective, and efficient. The increase in the use of fermented organic fertilizers also can reduce agricultural production costs, such as purchasing chemical fertilizers. The purpose of this program was to assist Ngudi Boga's youth farmer group in managing manure into packaged fermented organic manure, which is marketable and partly used by themselves. Aerobic composting was applied. Raw materials, including manure, foliage, and other local organic matter, were used. The fertilizer samples were analyzed for nutrient content. It has produced 375 packs (5 kg/pack) of ready-to-use fermented organic fertilizer, equivalent to ± 1.76 tons. It was >75% of production sold by the limited local markets. Future improvement efforts related to increasing the capacity of grinding machines and developing a profit-sharing system with the village community need to be carried out.
10
Tateishi, Simone, Werner Peter Marcon, Maria José Calegari, et al. "Millet as forage and silage in livestock farming." In VI Seven International Multidisciplinary Congress. Seven Congress, 2024. http://dx.doi.org/10.56238/sevenvimulti2024-062.
Full textAbstract:
This abstract was an analysis of articles on the use of millet in animal nutrition, its fixed and variable production costs, and its development as a forage crop in the central-western region of São Paulo. In recent studies, millet Pennisetum glaucum has been a prominent alternative as a forage crop for improving degraded soils with low organic matter content. Its ease of direct planting has promoted its use by livestock farmers as a potential substitute for corn in livestock farming as a forage crop and in animal feed. Millet cultivation is positive due to its low fixed cost, being financially more viable due to its short cycle, greater adaptability, good germination in the high temperatures of the central-western region of São Paulo, low water requirements and greater resistance in the dry season, making it an excellent option for planting in the off-season (autumn and winter). With roots reaching 3 meters, it easily extracts nutrients from the soil, increasing the accumulation of calcium, potassium and nitrogen in the upper layer of the soil, reducing the application of agricultural inputs, which reduces the final cost of production. As silage, it does not have antinutritional effects, such as tannin, despite its high crude protein content and digestibility. Nutrients extracted from the soil remain in the straw as it decomposes, returning to the soil; high biomass in the foliage; high nutritional content of the seeds; high seed production; adaptability to different levels of soil fertility; resistance to diseases and pests; suppression of weeds by physical effects; longer-lasting straw. Due to the above, the use of millet as silage has shown advantages due to the multifunctionality of its use in livestock. Although its metabolizable energy content is equivalent to that of corn and sorghum, its low water and agricultural input requirements reduce the total cost of production, requiring only planning in cultivation and supply to animals.
Reports on the topic "Foliage production"
1
Lang, Brian J., and Kenneth T. Pecinovsky. Foliar Fungicides in Alfalfa Production. Iowa State University, 2005. http://dx.doi.org/10.31274/ans_air-180814-1160.
Full text
2
Lang, Brian, and Ken Pecinovsky. Foliar Fungicide in Oat Production. Iowa State University, Digital Repository, 2016. http://dx.doi.org/10.31274/farmprogressreports-180814-1456.
Full text
3
Lang, Brian, and Ken Pecinovsky. Foliar Fungicides for Oat Production. Iowa State University, Digital Repository, 2018. http://dx.doi.org/10.31274/farmprogressreports-180814-1992.
Full text
4
Lang, Brian J., and Kenneth T. Pecinovsky. Foliar Fungicides in Alfalfa Production. Iowa State University, Digital Repository, 2014. http://dx.doi.org/10.31274/farmprogressreports-180814-2293.
Full text
5
Lang, Brian J., and Kenneth T. Pecinovsky. Foliar Fungicides for Alfalfa Production. Iowa State University, Digital Repository, 2013. http://dx.doi.org/10.31274/farmprogressreports-180814-598.
Full text
6
Reisch, Bruce, Avichai Perl, Julie Kikkert, Ruth Ben-Arie, and Rachel Gollop. Use of Anti-Fungal Gene Synergisms for Improved Foliar and Fruit Disease Tolerance in Transgenic Grapes. United States Department of Agriculture, 2002. http://dx.doi.org/10.32747/2002.7575292.bard.
Full textAbstract:
Original objectives . 1. Test anti-fungal gene products for activity against Uncinula necator, Aspergillus niger, Rhizopus stolonifer and Botrytis cinerea. 2. For Agrobacterium transformation, design appropriate vectors with gene combinations. 3. Use biolistic bombardment and Agrobacterium for transformation of important cultivars. 4. Characterize gene expression in transformants, as well as level of powdery mildew and Botrytis resistance in foliage of transformed plants. Background The production of new grape cultivars by conventional breeding is a complex and time-consuming process. Transferring individual traits via single genes into elite cultivars was proposed as a viable strategy, especially for vegetatively propagated crops such as grapevines. The availability of effective genetic transformation procedures, the existence of genes able to reduce pathogen stress, and improved in vitro culture methods for grapes, were combined to serve the objective of this proposal. Effective deployment of resistance genes would reduce production costs and increase crop quality, and several such genes and combinations were used in this project. Progress The efficacy of two-way combinations of Trichoderma endochitinase (CHIT42), synthetic peptide ESF12 and resveratrol upon the control of growth of Botrytis cinerea and Penicillium digitatum were evaluated in vitro. All pairwise interactions were additive but not synergistic. Per objective 2, suitable vectors with important gene combinations for Agrobacterium transformation were designed. In addition, multiple gene co-transformation by particle bombardment was also tested successfully. In New York, transformation work focused on cultivars Chardonnay and Merlot, while the technology in Israel was extended to 41B, R. 110, Prime, Italia, Gamay, Chardonnay and Velika. Transgenic plant production is summarized in the appendix. Among plants developed in Israel, endochitinase expression was assayed via the MuchT assay using material just 1-5 days after co-cultivation. Plants of cv. Sugraone carrying the gene coding for ESF12, a short anti-fungal lytic peptide under the control of the double 358 promoter, were produced. Leaf extracts of two plants showed inhibition zones that developed within 48 h indicating the inhibitory effect of the leaf extracts on the six species of bacteria. X fastidiosa, the causal organism of Pierce's disease, was very sensitive to leaf extracts from ESF12 transformed plants. Further work is needed to verify the agricultural utility of ESF12 transformants. In New York, some transformants were resistant to powdery mildew and Botrytis fruit rot. Major conclusions, solutions, achievements and implications The following scientific achievements resulted from this cooperative BARD project: 1. Development and improvement of embryogenesis and tissue culture manipulation in grape, while extending these procedures to several agriculturally important cultivars both in Israel and USA. 2. Development and improvement of novel transformation procedures while developing transformation techniques for grape and other recalcitrant species. 3. Production of transgenic grapevines, characterization of transformed vines while studying the expression patterns of a marker gene under the control of different promoter as the 35S CaMV in different part of the plants including flowers and fruits. 4. Expression of anti-fungal genes in grape: establishment of transgenic plants and evaluation of gene expression. Development of techniques to insert multiple genes. 5. Isolation of novel grape specific promoter to control the expression of future antimicrobial genes. It is of great importance to report that significant progress was made in not only the development of transgenic grapevines, but also in the evaluation of their potential for increased resistance to disease as compared with the non engineered cultivar. In several cases, increased disease resistance was observed. More research and development is still needed before a product can be commercialized, yet our project lays a framework for further investigations.
7
Lang, Brian J., and Kenneth T. Pecinovsky. Foliar Fungicides in Alfalfa Production: A Four Year Summary. Iowa State University, 2015. http://dx.doi.org/10.31274/ans_air-180814-1285.
Full text
8
Lang, Brian J., and Kenneth T. Pecinovsky. Five-Year Summary of Foliar Fungicides for Alfalfa Production. Iowa State University, 2017. http://dx.doi.org/10.31274/ans_air-180814-386.
Full text
9
Lang, Brian J., and Ken Pecinovsky. Foliar Fungicides in Alfalfa Production: A Five-Year Summary. Iowa State University, Digital Repository, 2017. http://dx.doi.org/10.31274/farmprogressreports-180814-1639.
Full text
10
Lang, Brian, and Kenneth Pecinovsky. Five-Year Summary of Foliar Fungicides for Alfalfa Production. Iowa State University, Digital Repository, 2017. http://dx.doi.org/10.31274/farmprogressreports-180814-1908.
Full text