Zaloguj się

Gotowe bibliografie tematyczne / And agronomic methods / Rozprawy doktorskie

Kliknij ten link, aby zobaczyć inne rodzaje publikacji na ten temat: And agronomic methods.

Rozprawy doktorskie na temat „And agronomic methods”

Autor: Grafiati

Data publikacji: 2 czerwca 2025

Data aktualizacji: 31 lipca 2025

Utwórz poprawne odniesienie w stylach APA, MLA, Chicago, Harvard i wielu innych

Wybierz rodzaj źródła:

Sprawdź 50 najlepszych rozpraw doktorskich naukowych na temat „And agronomic methods”.

Przycisk „Dodaj do bibliografii” jest dostępny obok każdej pracy w bibliografii. Użyj go – a my automatycznie utworzymy odniesienie bibliograficzne do wybranej pracy w stylu cytowania, którego potrzebujesz: APA, MLA, Harvard, Chicago, Vancouver itp.

Możesz również pobrać pełny tekst publikacji naukowej w formacie „.pdf” i przeczytać adnotację do pracy online, jeśli odpowiednie parametry są dostępne w metadanych.

Przeglądaj rozprawy doktorskie z różnych dziedzin i twórz odpowiednie bibliografie.

1

Reppun, Frederick A. W. L. "Invasive Marine Algae as a Soil Amendment for Island Farmers: Agronomic and Ethnographic Assessment of Implications for Nutrient Management." The Ohio State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=osu1462555252.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

2

Kottmann, Lorenz Verfasser], and Andreas [Akademischer Betreuer] [Fangmeier. "Rye (Secale cereale L.) : agronomic performance under drought and methods of crop physiology to determine the drought tolerance of winter rye / Lorenz Kottmann. Betreuer: Andreas Fangmeier." Hohenheim : Kommunikations-, Informations- und Medienzentrum der Universität Hohenheim, 2015. http://d-nb.info/1072463466/34.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

3

Vartholomaiou, Aikaterini N. "Investigation of mating disruption methods and agronomic techniques as an IPM contribution to control the grapevine moth Lobesia botrana (Denis and Schiffermuller) (Lepidoptera: Tortricidae) in Northern Greece." Thesis, University of Reading, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.485505.

Pełny tekst źródła

Streszczenie:

Lobesia botrana (Denis and Schiffermuller) (Lepidoptera:Tortricidae) is the most serious pest of grape cultivation in Greece. To help develop an integrated pest management (IPM) strategy for L. botrana, research on mating disruption was undertaken, with the following specific objectives: to evaluate the potential role of' mating disruption approaches for the control of L. botrana in commercial vineyards in Northern Greece using the Quant Lb-R pheromone dispenser? (at high and lowmedium pest population densities) and the ExoSex system (at high pest population densities); to evaluate whether the

Style APA, Harvard, Vancouver, ISO itp.

4

Penha, Maria da Natividade Chagas. "Caracterização analítica de rochas silicatadas e avaliação de seu potencial agrícola como fonte de potássio." Universidade Federal de São Carlos, 2016. https://repositorio.ufscar.br/handle/ufscar/8471.

Pełny tekst źródła

Streszczenie:

Submitted by Alison Vanceto (alison-vanceto@hotmail.com) on 2017-02-06T10:22:40Z No. of bitstreams: 1 DissMNCP.pdf: 2950899 bytes, checksum: 29259d512afa24d2a17d6f5c8569f612 (MD5)<br>Approved for entry into archive by Camila Passos (camilapassos@ufscar.br) on 2017-02-06T18:46:51Z (GMT) No. of bitstreams: 1 DissMNCP.pdf: 2950899 bytes, checksum: 29259d512afa24d2a17d6f5c8569f612 (MD5)<br>Approved for entry into archive by Camila Passos (camilapassos@ufscar.br) on 2017-02-06T18:47:08Z (GMT) No. of bitstreams: 1 DissMNCP.pdf: 2950899 bytes, checksum: 29259d512afa24d2a17d6f5c8569f612 (MD5)<br>M

Style APA, Harvard, Vancouver, ISO itp.

5

Zhao, Baidong. "Investigation into the efficiency of sugar beet breeding methods." Thesis, University of Reading, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.262038.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

6

Shanta, Nahid. "Biochar and PGPR as methods for low-input management of bioenergy grasses." Thesis, McGill University, 2013. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=117159.

Pełny tekst źródła

Streszczenie:

Fast growing, highly productive, low N demanding, C3 and C4 perennial rhizomatous grasses (PRGs) have the potential to be excellent future lignocellulosic bioenergy feedstocks under temperate climatic conditions. Biochar, a black carbon sequestering material, and an active plant growth promoting rhizobacteria (PGPR) community have both been shown to enhance plant growth, although they have not been tested with relevant PRGs under Québec (high-latitude temperate zone) field conditions. Agronomic field studies were conducted on bioenergy crop production with two grass species (switchgrass - SG

Style APA, Harvard, Vancouver, ISO itp.

7

Bibble, Anthony John. "Factors associated with pea foot rot complex and methods of disease prediction." Thesis, Manchester Metropolitan University, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.332893.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

8

Ramshaw, Geoffrey Alan. "The effect of farming methods on the rehabilitation of former opencast mining land." Thesis, Cardiff University, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.306703.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

9

Looker, Wayde. "Effect of Relative Maturity on Soybean Yield and Cover Crop Biomass Evaluation Methods." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1554894697089079.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

10

Hurley, Shannon. "Oats as a Companion Crop for Alfalfa: Establishment Methods." TopSCHOLAR®, 1994. http://digitalcommons.wku.edu/theses/971.

Pełny tekst źródła

Streszczenie:

Companion crops are commomly seeded with alfalfa in the spring as an establishment method. The objectives of this research were to evaluate the performance of seedling Alfalfa (Medicago sativa L.) in terms of yield when grown with spring oats (Avena sativa) as a companion crop and to evaluate the amount of weed control in the alfalfa companion crop seeding, under various management practices. Six establishment treatments were imposed: (1) solo-seeded alfalfa raised according to standard procedures recommended for Kentucky, (2) solo-seeded alfalfa with a herbicide treatment, (3) alfalfa seeded

Style APA, Harvard, Vancouver, ISO itp.

11

Paudyal, Krishna Prasad. "Genetic diversity of pummelo (Citrus grandis L. Osbeck) in Nepal and improvement of propagation methods." Thesis, University of Southampton, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.287002.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

12

El-Hodairi, M. H. "Chemical and physical methods of controlling the growth and stimulating the precocity of Bramley's seedling apple trees." Thesis, University of Reading, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.376249.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

13

Johanson, Andrea. "Molecular methods for the identification and detection of the Mycosphaerella species that cause Sigatoka leaf spots of banana and plantain." Thesis, University of Reading, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.358472.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

14

Hambrick, Timothy. "Effect of Phosphorus Placement Methods on the Yield & Quality of Tomatoes." TopSCHOLAR®, 1989. https://digitalcommons.wku.edu/theses/2422.

Pełny tekst źródła

Streszczenie:

Research was undertaken in the summer and fall of 1988 to determine the effect of phosphorus placed below, below and to the side, banded and incorporated, and broadcast on the yield and quality of tomatoes. The results of the field study were not statistically significant due to high levels of available soil phosphorus. However, there were trends toward higher total yields, higher yield of number one grade tomatoes, and higher tissue phosphorus levels when phosphorus was placed in a concentrated zone or band as contrasted with the more popular broadcast method. The effect of phosphorus placeme

Style APA, Harvard, Vancouver, ISO itp.

15

Bryant, Ross Becker 1957. "Laser light scattering and geographic information systems: Advanced methods for soil particle size analysis and data display." Thesis, The University of Arizona, 1990. http://hdl.handle.net/10150/278039.

Pełny tekst źródła

Streszczenie:

Laser light scattering (LLS) is an alternate method for determining soil particle size. Since the majority of information on particle size analysis has traditionally been derived from sedimentation methods, it is important to be able to draw a relationship between these two methods. Twenty four soil samples from a set of 214 samples analyzed by LLS were selected and also analyzed using sedimentation techniques. Particle size percentages were obtained in five different size ranges and then these two techniques were compared. Linear regression equations were developed that convert numbers obtain

Style APA, Harvard, Vancouver, ISO itp.

16

Guo, Zhigang. "Novel methods for increasing efficiency of quantitative trait locus mapping." Diss., Manhattan, Kan. : Kansas State University, 2007. http://hdl.handle.net/2097/374.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

17

Florence, Robert J. "Comparing soil testing methods for soil organic matter, lime requirements, and developing a phosphorus soil test correlation." Diss., Kansas State University, 2015. http://hdl.handle.net/2097/18903.

Pełny tekst źródła

Streszczenie:

Doctor of Philosophy<br>Department of Agronomy<br>Dave Mengel<br>The Kansas State University Soil Testing Laboratory currently uses the Walkley-Black (WB) method for soil organic matter (SOM) estimations, the Shoemaker-Mclean-Pratt (SMP) buffer for lime recommendations, and bases the soybean phosphorus (P) critical value for P fertilizer recommendations off other crops. Hazardous waste is produced from WB and SMP creating a health hazard for workers, and substantial cost for handling and disposal. The substantial increase in land area devoted to soybean creates the need to validate currently

Style APA, Harvard, Vancouver, ISO itp.

18

De, Villiers Andre Jaco. "The influence of different calcium levels, irrigation methods and storage temperatures on the yield, quality and growth potential of G0 mini-tubers." Thesis, Stellenbosch : University of Stellenbosch, 2007. http://hdl.handle.net/10019.1/2952.

Pełny tekst źródła

Streszczenie:

University of Stellenbosch. Faculty of Agrisciences. Dept. of Agronomy.<br>Thesis (MScAgric (Agronomy)--University of Stellenbosch, 2007.<br>Calcium (Ca) is an important plant nutrient with many functions, such as strengthening of cell walls and maintaining membrane stability and cell integrity. A greenhouse experiment was conducted using an aeroponic production system, to evaluate the influence of different Ca: K & Mg ratios (consisting of a control [100% Ca], and three treatments in which the Ca levels were changed to 33%, 66% and 133% of the control, while the K and Mg levels were adjusted

Style APA, Harvard, Vancouver, ISO itp.

19

Sandifer, G. Tom Jr. "The Effect of Tillage Methods & Row-Widths on Selected Growth Characteristics & Yield of Soybeans." TopSCHOLAR®, 1985. https://digitalcommons.wku.edu/theses/2811.

Pełny tekst źródła

Streszczenie:

The effect of three tillage methods confounded with three row widths on root length and depth, seed density, seeds per pod, pods per plant and yield of Glycine max was studied during the 1984 growing season. The study was conducted on class 1, Pembroke soil located in south Warren County, Kentucky. A barley crop was removed from the area just prior to the experimental plantings. A John Deere conservation tillage, plateless planter was used in all experimental treatments except the drilled plots. Plant populations were adjusted to conform to standard recommendations for drill (7 inch row widths

Style APA, Harvard, Vancouver, ISO itp.

20

Zhao, Jianyi. "QTLs for oil content and their relationships to other agronomic traits in an European x Chinese oilseed rape population." Doctoral thesis, [S.l.] : [s.n.], 2002. http://deposit.ddb.de/cgi-bin/dokserv?idn=967138183.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

21

Thompson, Leslie. "Efficacy of Sucker Control Method and Effect of Topping Height on Axillary Bud Growth in Dark Fire-Cured Tobacco." TopSCHOLAR®, 2001. http://digitalcommons.wku.edu/theses/640.

Pełny tekst źródła

Streszczenie:

The removal of terminal buds (topping) and sucker control are two practices that have an impact on yield and quality of dark tobacco (Nicotiana tabacum L.). Topping breaks apical dominance and encourages the growth of axillary buds (suckers). Following topping, growth regulator chemicals known as suckercides are commonly used to prevent axillary bud growth. Research has demonstrated that topping time, height, and sucker control method influence the quality and yield of the final product. Delaying topping past a critical developmental stage has been shown to reduce leaf yield. Topping height va

Style APA, Harvard, Vancouver, ISO itp.

22

Raudenbush, Zane. "Springtime dandelion control in turfgrass using conventional and organic methods." Thesis, Kansas State University, 2012. http://hdl.handle.net/2097/13699.

Pełny tekst źródła

Streszczenie:

Master of Science<br>Department of Horticulture, Forestry, and Recreation Resources<br>Steven Keeley<br>Common dandelion (Taraxacum officinale Weber) is an important perennial weed in turfgrass. Fall is considered the optimal time for postemergence herbicidal control of dandelions; however, applications in spring, when volatility damage to surrounding plants is an additional concern, are often needed. Therefore, we conducted research to determine the volatility of common broadleaf herbicides, and their efficacy when applied at spring and fall application timings. Volatility was determined by a

Style APA, Harvard, Vancouver, ISO itp.

23

Yang, Yali. "Study of effects of cooking methods on physical properties and bioactive compounds in selected potato cultivars (Solanum tuberosum L)." Doctoral thesis, Universitat Politècnica de Catalunya, 2015. http://hdl.handle.net/10803/320189.

Pełny tekst źródła

Streszczenie:

La patata es una fuente de carbohidratos, de versátil preparación y presentación. Dependiendo del proceso de cocción y de las características morfológicas y nutricionales de la patata estos efectos pueden ser positivos o negativos, especialmente en los compuestos bioactivos. La formación de acrilamida en la fritura es otro problema sin resolver, por ello la investigación de cómo prevenir y/o reducir su contenido es un objetivo para la industria alimentaria. Sin embargo, no existen límites legales para este contaminante, especialmente en productos de patata fritos. Por otra parte, un mayor cono

Style APA, Harvard, Vancouver, ISO itp.

24

Métais, Isabelle. "Recherche de marqueurs moléculaires chez le haricot (phaseolus vulgaris l. ) En relation avec des caractères phénotypiques : application à la caractérisation variétale." Angers, 1996. http://www.theses.fr/1996ANGE0021.

Pełny tekst źródła

Streszczenie:

Nous avons utilisé la technique RAPD pour rechercher des marqueurs liés à des gènes gouvernant des caractères phénotypiques d'intérêt chez le haricot (phaseolus vulgaris l. ). Des croisements entre l'accession pi 165426, d'origine mexicaine, et la variété cultivée fin de Bagnols, nous ont permis d'obtenir une descendance de plantes f2. En nous basant sur l'observation de leurs phénotypes, nous avons réalisé une analyse de ségrégation par lots (Michelmore et coll. , 1991) pour identifier des marqueurs RAPD liés au gène contrôlant le mode de croissance du haricot. Un fragment d’ADN, appelé greo8

Style APA, Harvard, Vancouver, ISO itp.

25

Trimirka, Virginijus. "Išplautžemių (Luvisols) užtaršos sunkiaisiais metalais vertinimas ir jų sorbcijos dirvožemio smulkiadispersėje frakcijoje modelinis tyrimas." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2006. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2005~D_20060117_154708-98872.

Pełny tekst źródła

Streszczenie:

Technogenic pollution level with heavy metals (Cr, Pb, Ni, Cu, Zn) of different pedogenesis Luvisols by various physical chemical methods estimated. Their sorption capacity in soils clay fraction (< 0,005 mm) analyzed. The results obtained permitted to carry out the theoretical and experimental modeling of heavy metals sorption in clay fraction of Luvisols. There was determined that it’s heavy metals sorption capacity makes up to 2000 mg kg-1.

Style APA, Harvard, Vancouver, ISO itp.

26

Lodi, Cesar Augusto. "OS MÉTODOS DE EXTENSÃO RURAL EMPREGADOS PELA EPAGRI NO ALTO VALE DO ITAJAÍ - SC." Universidade Federal de Santa Maria, 2013. http://repositorio.ufsm.br/handle/1/8895.

Pełny tekst źródła

Streszczenie:

Rural Extension in Brazil has passed through many transformations in its way of acting and developing the work with farmers. The extension methods are extremely related to these transformations and, in a large extent, since the creation of the official services of Rural Extension, they arethe identity of the extensionist institutionsworker in the country.This study has analyzed the use of different methods of rural extension by the Empresa de Pesquisa de Agropecuária e Extensão Rural Santa Catarina (Epagri). The research was developed through the case study of the Unidade de GestãoTécnica 5,

Style APA, Harvard, Vancouver, ISO itp.

27

Silva, Diônvera Coelho da. "Atividade alelopática de diferentes partes vegetais de Achillea millefolium L. e Cymbopogon citratus (DC) Stapf sobre a germinação de sementes e o desenvolvimento inicial de plântulas de Lactuca sativa L. e Cucumis sativus L." Universidade Federal de Pelotas, 2018. http://repositorio.ufpel.edu.br:8080/handle/prefix/3767.

Pełny tekst źródła

Streszczenie:

Submitted by Gabriela Lopes (gmachadolopesufpel@gmail.com) on 2018-02-07T14:11:00Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Dissertação Diônvera.pdf: 7391423 bytes, checksum: 33213e2f7d4284eb62de66c2af1c40b0 (MD5)<br>Approved for entry into archive by Aline Batista (alinehb.ufpel@gmail.com) on 2018-02-08T12:32:56Z (GMT) No. of bitstreams: 2 Dissertação Diônvera.pdf: 7391423 bytes, checksum: 33213e2f7d4284eb62de66c2af1c40b0 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)<br>Made available in DSpace on 2018-02-08T12:

Style APA, Harvard, Vancouver, ISO itp.

28

SANTOS, Francisco Xavier dos. "Lisímetro de pesagem hidráulica e evapotranspiração de referência por diferentes métodos no agreste pernambucano." Universidade Federal Rural de Pernambuco, 2004. http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/5314.

Pełny tekst źródła

Streszczenie:

Submitted by (lucia.rodrigues@ufrpe.br) on 2016-08-15T12:20:54Z No. of bitstreams: 1 Francisco Xavier dos Santos.pdf: 549683 bytes, checksum: 494297e19808ff2ad3c483f91e642c5f (MD5)<br>Made available in DSpace on 2016-08-15T12:20:54Z (GMT). No. of bitstreams: 1 Francisco Xavier dos Santos.pdf: 549683 bytes, checksum: 494297e19808ff2ad3c483f91e642c5f (MD5) Previous issue date: 2004-08-12<br>The aim of this work was to build and test the functioning of an hydraulic weighing lysimeter with a mercury piston arranjement, and to relate the reference evapotranspiration (ETo) determined by the lysi

Style APA, Harvard, Vancouver, ISO itp.

29

Tardivo, Gianmarco. "Methods for gap filling in long term meteorological series and correlation analysis of meteorological networks." Doctoral thesis, Università degli studi di Padova, 2013. http://hdl.handle.net/11577/3422634.

Pełny tekst źródła

Streszczenie:

Climate data are very useful in many fields of the scientific research. Nowadays, in many cases these data are available through giant data-base that are often yielded by automatic meteorological networks. In order to make possible research analysis and the running of computational models, these data base need to be validated, homogenized, and to be without missing values. Validation and homogenization are common operations, nowadays: the organizations that manage these data-base provide these services. The main problem remain the reconstruction of the missing data. This dissertation d

Style APA, Harvard, Vancouver, ISO itp.

30

Šumskis, Donatas. "Soil sampling methods for pH tests in soils of different genesis and relief and geostatistical analysis of data." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2011. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20111207_081512-93669.

Pełny tekst źródła

Streszczenie:

Tasks: 1. To determine a soil sampling method most suitable for pH tests in soils on flat, rolling and hilly relief using regular grid sampling, soil database (Dirv_DB10LT) and soil agrochemical properties database (DirvAgroch_DB10LT). 2. To investigate the suitability of geostatistical methods for spatial distribution of pH data using different soil sampling methods. 3. To determine an impact of different soil sampling methods on spatial distribution of areas to be limed and on the needed amount of lime. Propositions to be defended: 1. Soil sampling plots for detailed pH tests should be shape

Style APA, Harvard, Vancouver, ISO itp.

31

Luque, Quispe Marina Roxana. "Evaluation of drip and microasperation irrigation methods in spinach (Spinaca oleracea) and Swiss lettuce (Valerianella locusta) in walipinis." BYU ScholarsArchive, 2004. https://scholarsarchive.byu.edu/etd/5389.

Pełny tekst źródła

Streszczenie:

This study occurred at the Ventilla Ecologic farm, situated in the central Altiplano of the Murillo province, 26 km from La Paz. Its objectives were to evaluate two types of irrigation, by drip and by microasperation, in spinach and Swiss lettuce in Walipinis, and to conduct an economic analysis. The genetic material used was spinach (viroflay variety) and Swiss lettuce (large-leaved variety). Chapin irrigation belts and nebulizers were used, and two tensiometers were used to determine the soil moisture. Manual planting occurred on September 1, 2002, in all experimental areas. Seeds were dispe

Style APA, Harvard, Vancouver, ISO itp.

32

Alencar, Thiago Leite de. "Physical changes in a cambisol treaty with biofertilizer: quality indicators and refinement the method of evaluation by srelativo." Universidade Federal do CearÃ, 2014. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=13166.

Pełny tekst źródła

Streszczenie:

CoordenaÃÃo de AperfeÃoamento de Pessoal de NÃvel Superior<br>The knowledge about soil physical changes and soil quality is important for the adequate targeting of management strategies to be adopted when soil is used for cropping. Considering the hypotheses that a) cultivation worsens soil quality, compared to soil under natural vegetation, for degrading its properties related to the porous geometry; b) biofertilizer application (organic matter) in soil under cultivation promotes an improvement in its physical attributes, compared to the soil under natural vegetation, for acting as a cementin

Style APA, Harvard, Vancouver, ISO itp.

33

Cunha, Jorge Luiz Xavier Lins. "Velocidade de infiltração da água em um latossolo amarelo submetido a diferentes sistemas de manejo." Universidade Federal de Alagoas, 2008. http://repositorio.ufal.br/handle/riufal/222.

Pełny tekst źródła

Streszczenie:

Water and soil are key factors in the definition of the appropriate exploration of an agricultural area. Infiltration is a dynamic process by means of which water enters the soil, both in the descending vertical as well as in horizontal direction. The knowledge of the infiltration rate in the soil is of paramount importance in order to define the conservation, planning and dimentioning of irrigation and drainage systems. Aiming at estimating the infiltration rate in a hard dystrophic yellow Latossoil in a coastal plateau area in the State of Alagoas, an experiment was carried out consisting of

Style APA, Harvard, Vancouver, ISO itp.

34

Stamper, Joshua D. "Evaluation of method of placement, timing, and rate of application for anhydrous ammonia in no-till corn production." Thesis, Manhattan, Kan. : Kansas State University, 2009. http://hdl.handle.net/2097/2316.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

35

Sakalauskienė, Sandra. "Auginimo būdų įtaka skirtingo ankstyvumo porų derliui ir kokybei." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2006. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20060428_095602-69851.

Pełny tekst źródła

Streszczenie:

The research was carried out in 2005 at the Lithuanian University of Agriculture, Department of Horticulture. The aim of research was to investigate the yield and quality of different leeks cultivars as influenced by different grown methods. Leeks were growing in these ways: I way – growing in smooth surface; 2 way – growing into 15 cm deep furrows; 3 way - growing on the 15 cm furrows; 4 way – growing in the holes of 20 cm depth. The biggest harvest has been received from the early leek varieties, total harvest - 36,63 t ha-1, standard harvest – 31,12 t ha-1 and late leek varieties total harv

Style APA, Harvard, Vancouver, ISO itp.

36

Vranken, Isabelle. "Quantifying landscape anthropisation patterns: concepts, methods and limits." Doctoral thesis, Universite Libre de Bruxelles, 2015. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209128.

Pełny tekst źródła

Streszczenie:

Since human beings began to use and shape the land, their influence on their<p>environment has kept on growing so that little or no ecosystem in the world is now<p>considered as untouched. This induces pressures on ecosystem health and land scarcity.<p>Africa is of particular concern because it still presents broad undisturbed zones and<p>key ecosystem services, despite being submitted to increasing anthropogenic pressures.<p>Landscape ecology appears suitable for the study of such phenomena, thanks to its spacebased<p>integrative nature and geographical level of focus. It studies the impact o

Style APA, Harvard, Vancouver, ISO itp.

37

Sala, S. "INFORMATION AND COMMUNICATION METHODS AND TECHNOLOGIES FOR CLIMATE CHANGE ADAPTATION AND FOOD SECURITY IN SOUTH ASIA AND THE SAHEL." Doctoral thesis, Università degli Studi di Milano, 2010. http://hdl.handle.net/2434/152071.

Pełny tekst źródła

Streszczenie:

The research seeks to identify the way through which information and communication technologies could support adaptation to climate change in the developing countries which are likely to be the most affected by this phenomenon. Bangladesh and the Sahel were chosen as target areas for their unique ecological and climatic peculiarities. The study reviewed the role of information and related technologies to support community-based adaptation practices and analyzing agricultural information and knowledge needed to cope with climate variability and change in rural Bangladesh. In addition, through t

Style APA, Harvard, Vancouver, ISO itp.

38

Almeida, Victor de Souza. "Sistema Viçosa: Nova proposta para o cultivo do tomateiro." Universidade Federal de Viçosa, 2012. http://locus.ufv.br/handle/123456789/4581.

Pełny tekst źródła

Streszczenie:

Made available in DSpace on 2015-03-26T13:39:53Z (GMT). No. of bitstreams: 1 texto completo.pdf: 1154331 bytes, checksum: 7d1e2b4987da6a7f0b00569b342f9df6 (MD5) Previous issue date: 2012-07-23<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>There are several techniques that can be used to increase quality and yield of tomato fruits, such as staking methods, plant training, pruning, fruit thinning and planting density. Thus, the objective of the author in this research was to propose and evaluate the agronomic and economic efficiency of tomato cultivation systems (Viçosa Tom

Style APA, Harvard, Vancouver, ISO itp.

39

Rutkauskienė, Rasa. "Levels of magnesium compounds of different solubility in predominant soil types in Lithuania, effects on agricultural plants." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2013. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20130916_111245-03922.

Pełny tekst źródła

Streszczenie:

In Europe the views on the demand of magnesium by agricultural plants as well as on the need for magnesium fertilization are different. In European countries uses different methods for determining the available magnesium content in soil. Different assessment of soil characteristics in different countries as well as very unequal magnesium fertilization rates for crops have encouraged us to review the methods of determining available magnesium in soil and the effect of magnesium fertilizer on plants. The appropriateness of applying the magnesium determination methods commonly used in different s

Style APA, Harvard, Vancouver, ISO itp.

40

Perrotta, Robert J. "Evaluation of Soil Quality and Conservation versus Conventional Tillage Methods in Trumbull County." Youngstown State University / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1630013039975876.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

41

Lea, Krista La Moen. "TALL FESCUE ERGOVALINE CONCENTRATION BASED ON SAMPLE HANDLING AND STORAGE METHOD." UKnowledge, 2014. http://uknowledge.uky.edu/pss_etds/35.

Pełny tekst źródła

Streszczenie:

Ergovaline is produced by the endophyte Neotyphodium coenophialum (Morgan-Jones and Gams) in tall fescue (Schedonorus arundinacea (Schreb.) Dumort. = Festuca arundinacea Schreb.) and is blamed for a multitude of costly livestock disorders. Testing of pastures is common in both research and on farm situations. Since ergovaline is known to be unstable and affected by many variables, the objective of this study was to determine the effect of sample handling and storage on the stability of this compound. Homogeneous milled tall fescue sub-samples were analyzed for ergovaline concentration using HP

Style APA, Harvard, Vancouver, ISO itp.

42

Santos, Ivone Beatryz dos. "Flutuação populacional e iscas para monitoramento de Cosmopolites sordidus (Germar) e Metamasius hemipterus (Linnaeus) (Coleoptera: Curculionidae) em bananal." Universidade Federal de Mato Grosso, 2014. http://ri.ufmt.br/handle/1/626.

Pełny tekst źródła

Streszczenie:

Submitted by Valquíria Barbieri (kikibarbi@hotmail.com) on 2018-03-20T19:50:53Z No. of bitstreams: 1 DISS_2014_Ivone Beatryz dos Santos.pdf: 13669128 bytes, checksum: c2da7dab129773c9a6e2f60719f01aca (MD5)<br>Approved for entry into archive by Jordan (jordanbiblio@gmail.com) on 2018-04-10T18:45:11Z (GMT) No. of bitstreams: 1 DISS_2014_Ivone Beatryz dos Santos.pdf: 13669128 bytes, checksum: c2da7dab129773c9a6e2f60719f01aca (MD5)<br>Made available in DSpace on 2018-04-10T18:45:11Z (GMT). No. of bitstreams: 1 DISS_2014_Ivone Beatryz dos Santos.pdf: 13669128 bytes, checksum: c2da7dab129773c9a6e2f

Style APA, Harvard, Vancouver, ISO itp.

43

Oliveira, Alan Martins de. "Aspectos técnicos e ambientais da produção de melão na Zona Homogênea Mossoroense, com ênfase ao controle da mosca-branca e da mosca-minadora." Universidade Federal Rural do Semi-Árido, 2008. http://bdtd.ufersa.edu.br:80/tede/handle/tede/151.

Pełny tekst źródła

Streszczenie:

Made available in DSpace on 2016-08-12T19:18:24Z (GMT). No. of bitstreams: 1 ALAN MARTINS DE OLIVEIRA.pdf: 1485830 bytes, checksum: 11c6b8c6119b924bac2704d8a0abf2f0 (MD5) Previous issue date: 2008-02-28<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>This work aims to analyze technical and environmental aspects of the production of melon in the Homogeneous Zone in Mossoró emphasizing the fitosanitary control of the whitefly and Leaf Miner Fly. It is divided in two parts. In the Chapter I, an experiment was installed in Baraúna-RN, using delineation in blocks at random, in p

Style APA, Harvard, Vancouver, ISO itp.

44

Freitas, Marcella Nunes de. "Tratamento de sementes de milho com zinco: avaliações do potencial fisiológico das sementes, do rendimento e do valor nutricional dos grãos." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/11/11136/tde-04082017-141734/.

Pełny tekst źródła

Streszczenie:

O Zn é essencial para o metabolismo de plantas, animais e do ser humano. Existe a necessidade de buscar soluções para a baixa disponibilidade de Zn, frequente em solos do Brasil e do mundo, e de melhorar o valor nutricional dos grãos de cereais com este nutriente. O tratamento de sementes pode apresentar-se como uma importante técnica para o fornecimento de Zn na cultura do milho (Zea mays L.). Este estudo foi dividido em quatro capítulos, no primeiro, objetivou-se avaliar o potencial fisiológico de sementes de milho tratadas com Zn durante o armazenamento; no segundo, avaliou-se a distribuiçã

Style APA, Harvard, Vancouver, ISO itp.

45

PROSPERI, PAOLO. "EVALUATION OF A REMOTE SENSING BASED METHOD FOR THE ASSESSMENT OF AGRICULTURAL CROP RESIDUES ON THE SOIL SURFACE." Doctoral thesis, Università degli Studi di Milano, 2012. http://hdl.handle.net/2434/170277.

Pełny tekst źródła

Streszczenie:

Increased agricultural mechanization in the recent past and susceptibility of certain soils to degradation generate widespread concern among experts on the overall environmental sustainability of some of the current agricultural practices in Europe. A number of solutions could be adopted to better preserve soil resources, some of which are already supported by the Common Agricultural Policy (CAP). Researchers demonstrated that erosion and reduction in soil organic matter are among the most acute degradation issues in Europe and that the release of crop residues on the soil surface after har

Style APA, Harvard, Vancouver, ISO itp.

46

Santos, Ana Paula dos. "Espectroscopia de infravermelho próximo em análises de solos e plantas." Universidade Federal de Uberlândia, 2011. https://repositorio.ufu.br/handle/123456789/12146.

Pełny tekst źródła

Streszczenie:

Fundação de Amparo a Pesquisa do Estado de Minas Gerais<br>Analyses of soils and plants, essential for crop fertilization management, are based on methodologies that are time and reagent consuming. Near infrared spectroscopy (NIR - Near-infrared) has proven as a faster and cleaner alternative for simultaneous quantification of compounds. This study evaluates the methodologies based on NIR combined with multivariate calibration methods to estimate levels of silicon (Si), organic matter (O.M.) and clay in soils, and total nitrogen (N-Total) in maize and soybean leaves. Calibration of models for

Style APA, Harvard, Vancouver, ISO itp.

47

Guidotti, Rosane Maria Morales. "Avaliação de Métodos para a Estimativa da Acidez Potencial para os solos dos Estados do Rio Grande do Sul e Mato Grosso." Universidade Federal de Pelotas, 2013. http://repositorio.ufpel.edu.br/handle/ri/1143.

Pełny tekst źródła

Streszczenie:

Made available in DSpace on 2014-08-20T13:25:38Z (GMT). No. of bitstreams: 1 dissertacao_rosane_guidotti.pdf: 1652873 bytes, checksum: e165e27a1c291c18f1a683f1efc62a01 (MD5) Previous issue date: 2013-09-30<br>Teaching and research activities in different areas of knowledge employ various chemicals substances, some of which are considered dangerous, offering potential risk to those who manipulate it or risk to the environment. The estimation of potential acidity (H + Al) in soils, made by SMP method uses two toxic reagents, p-nitrophenol and potassium chromate. To minimize toxic effect of t

Style APA, Harvard, Vancouver, ISO itp.

48

Gerulytė, Justina. "Konservavimo būdų įtaka sausmedžio uogų kokybei." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2014~D_20140613_095704-28520.

Pełny tekst źródła

Streszczenie:

Tyrimo objektas – melsvauogio sausmedžio 'Atut', 'Duet', 'Karina', 'Fialka', 'Dlinoplodnaja' ir 'Kalakolcik' veislių uogos. Tyrimo tikslas – parinkti konservavimo būdą ir įvertinti jo įtaką sausmedžio uogų kokybei. Tyrimo metodai: standartizuotais metodais buvo nustatyta uogų biocheminė sudėtis (askorbo rūgštis, mg 100 g-1; sausosios medžiagos, žalia ląsteliena, žali baltymai ir žali pelenai, proc.), juslinė analizė (skonis ir kvapas, tekstūra, išorinis patrauklumas), biometriniai duomenys (masė, ilgis ir skersmuo). Atlikta visų tyrimo duomenų statistinė analizė. Tyrimo rezultatai. Esmingai di

Style APA, Harvard, Vancouver, ISO itp.

49

Goodwin, Allen W. "Evaluating seeding rate and cultivar impact on grain yield and end-use quality, and finding replacement methods to assess spring stands of soft red winter wheat [Triticum aestivum L.] in Ohio." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1511879350560868.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

50

HAMED, LAMY MAMDOH MOHAMED. "NITROGEN BALANCE IN SOIL PROFILE AS AFFECTED BY DIFFERENT SOIL TYPE, SOIL WATER REGIMES, NITROGEN RATE AND APPLICATION METHODS USING 15N TRACER TECHNIQUE." Doctoral thesis, Università degli Studi di Milano, 2014. http://hdl.handle.net/2434/232140.

Pełny tekst źródła

Streszczenie:

The interaction effect of “Soil type, Soil water regime, Nitrogen fertilizer application Rates and Timing” on Nitrogen balancein soil were studied; in terms of nitrogen gained by plant portions, remained in soil, and losses through different ways under wheat (Triticum aestivum L. Giza 168), in order to identify the most proper and effective combinations of above-studied variables that provides a satisfactory grain wheat yield and minimizes the use of chemical nitrogen fertilizers, to save the surrounding environment and to achieve good water saving. Two fields of experiments were carried out

Style APA, Harvard, Vancouver, ISO itp.

Oferujemy zniżki na wszystkie plany premium dla autorów, których prace zostały uwzględnione w tematycznych zestawieniach literatury. Skontaktuj się z nami, aby uzyskać unikalny kod promocyjny!