Bibliografías temáticas / Bare root plants

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Literatura académica sobre el tema "Bare root plants"

Autor: Grafiati
Publicado: 4 de junio de 2021
Última modificación: 16 de febrero de 2022

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Artículos de revistas sobre el tema "Bare root plants"

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Hochmuth, George, Dan Cantliffe, Craig Chandler, et al. "Containerized Strawberry Transplants Reduce Establishment-period Water Use and Enhance Early Growth and Flowering Compared with Bare-root Plants." HortTechnology 16, no. 1 (2006): 46–54. http://dx.doi.org/10.21273/horttech.16.1.0046.

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Experiments were conducted in two seasons in Dover, Fla. (central Florida), with bare-root and containerized (plug) strawberry (Fragaria ×ananassa) transplants to evaluate transplant establishment-period water use, plant growth, and flowering responses in the 3-week transplant establishment period. Strawberry plug plants were established with 290 gal/acre water applied only with the transplant at planting time, while 200,000 gal/acre from microjet or 1 million gal/acre of water from sprinkler irrigation were used to establish bare-root transplants. Root, shoot, and crown dry matter of plug pla
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Russo, V. M. "Greenhouse-grown Transplants as an Alternative to Bare-root Transplants for Onion." HortScience 39, no. 6 (2004): 1267–71. http://dx.doi.org/10.21273/hortsci.39.6.1267.

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Commercially produced bare-root onion (Allium cepa L.) transplants may not be uniform in size and require a period following planting in which to begin regrowth. There is little information on how, when established in the field, plants developed from greenhouse grown onion transplants differ from those that develop from bare-root transplants. Development and yield for onions grown from bare-root transplants were compared to plants produced from transplants grown in single cells with volumes of 36 or 58 cm3 in seedling production trays in a greenhouse. `Texas Grano 1015Y' and `Walla Walla' onio
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Iles, Jeffery K. "Effect of Nursery Stock Type and Size on Growth of Three Deciduous Shrub Species in Containers." HortScience 32, no. 3 (1997): 455C—455. http://dx.doi.org/10.21273/hortsci.32.3.455c.

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Rewholesalers, garden centers, and other sellers of deciduous shrubs routinely receive bare-root stock in late winter or early spring for potting; however, bare-root plants are sometimes slow to establish in containers. Potted liners with well-developed root systems show potential for shortening the production cycle and permitting the development of higher-quality plants earlier in the growing season. To study the effect of nursery stock type and size on subsequent growth, two bare-root sizes and one potted liner size of `Cardinal' red osier dogwood (Cornus sericea L.), `Goldflame' spirea (Spi
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Goyette, Bernard, Marlène Piché, Michael Brownbridge, and Darby McGrath. "Impact of Handling Practices on the Quality of Bare-Root Plants: A Review." Journal of Environmental Horticulture 32, no. 2 (2014): 103–12. http://dx.doi.org/10.24266/0738-2898.32.2.103.

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There is a need to develop methods that would allow plant health and survival potential to be quantified in real time, particularly in the different phases of bare-root handling. Such methods would allow the impact of different stresses experienced throughout storage and transport on establishment success and growth of the bare-root plant to be quantitatively defined. This review concentrates on the impact of pre-lifting, pre-transplanting and post-transplanting considerations and identifies tools that can be applied for monitoring plant quality. Root and shoot culturing, lifting and transplan
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Tripepi, Robert R., and Joseph E. Carter. "Growth and Quality of Colorado Spruce Transplanted during the Spring Growth Flush." Journal of Environmental Horticulture 7, no. 4 (1989): 151–54. http://dx.doi.org/10.24266/0738-2898-7.4.151.

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Abstract Conifers transplanted during the spring growth flush can be injured or even killed due to severe root losses. In this study, 3-2 Colorado spruce (Picea pungens Engelm.) were dug as balled and burlapped or bare-root plants in late April and May. Bare-root plants were treated with distilled water, absolute (100%) ethanol, or 1000 mg/L of indole-3-butyric acid (lBA) in 20% or absolute ethanol. Less than 2% of all trees transplanted in April died, whereas 80 and 100% of the plants dug in May and treated with absolute ethanol or IBA in absolute ethanol died. Terminal growth on balled and b
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Durner, Edward F., E. Barclay Poling, and John L. Maas. "Recent Advances in Strawberry Plug Transplant Technology." HortTechnology 12, no. 4 (2002): 545–50. http://dx.doi.org/10.21273/horttech.12.4.545.

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Plugs are rapidly replacing fresh-dug bare-root and cold-stored frigo plants as transplants for strawberry (Fragaria × ananassa) production worldwide. Plugs have many advantages over these other types of propagules. They are grown in controlled environments (greenhouses, tunnels) in less time than field produced bare-root transplants, and are not exposed to soilborne pathogens. Plugs afford greater grower control of transplanting dates, provide mechanical transplanting opportunities and allow improved water management for transplant establishment relative to fresh bare-root plants. New uses fo
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Wang, Yin-Tung. "Temperature, Duration in Simulated Shipping, and Thermal Acclimatization on the Development of Chilling Injury and Subsequent Flowering of Phalaenopsis." Journal of the American Society for Horticultural Science 132, no. 2 (2007): 202–7. http://dx.doi.org/10.21273/jashs.132.2.202.

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Bare-root Phalaenopsis Blume orchids are frequently shipped by air freight intercontinentally. It was not known how temperature and duration in shipping affect their subsequent performance during greenhouse production. On 15 Sept., container-grown plants of vegetatively propagated Phalaenopsis (Atien Kaala Group) ‘TSC 22’ were removed from pots and individually weighed immediately. These bare-root plants were packed in cartons with shredded newspaper and placed in growth chambers at 15, 20, 25, or 30 °C in darkness. After 4, 7, and 14 days, one-third of the plants were removed from each temper
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Lareau, M. J., and M. Lamarre. "LATE PLANTING OF STRAWBERRIES IN THE HILL SYSTEM USING PLUG OR DORMANT BARE ROOT PLANTS." HortScience 27, no. 11 (1992): 1159a—1159. http://dx.doi.org/10.21273/hortsci.27.11.1159a.

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Plug or bare root strawberry plants were planted on raised beds with black plastic mulch from mid-June to early-August. The early plantings gave the most developped and productive plants but these required several derunnerings to avoid overcrowding. Due to the unavailability of runners, it was not possible to establish plug plants before mid-July. Field losses of dormant bare root plants were high for the July planting. The use of a perforated polyethylene rowcover from October to May increased yield and fruit size.
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Nowak, J. "SCREENING OF POTTED PLANTS FOR BARE-ROOT TRANSPORTATION IN COOLERS." Acta Horticulturae, no. 298 (December 1991): 275–80. http://dx.doi.org/10.17660/actahortic.1991.298.33.

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Lareau, Michel J., and M. Lamarre. "LATE PLANTING OF STRAWBERRY USING BARE ROOT OR PLUG PLANTS." Acta Horticulturae, no. 348 (August 1993): 245–48. http://dx.doi.org/10.17660/actahortic.1993.348.39.

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Tesis sobre el tema "Bare root plants"

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Davison, Elisabeth, John Begeman, Jimmy Tipton, and Tom DeGomez. "Plant Selection and Selecting Your Plants." College of Agriculture, University of Arizona (Tucson, AZ), 2015. http://hdl.handle.net/10150/560978.

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Revised; Originally Published: 2000<br>8 pp.<br>Whether you are beginning a new landscape or renovating an existing one, planning ahead can prevent many problems. The majority of maintenance requirements and plant problems result from either selecting the wrong kind of plant for a location or planting an inferior specimen of the selected plant type. In other words, there are two decisions to be made: ▪ What species, or kind, of tree are you going to buy — an oak, pine, mesquite, or acacia? ▪ Assuming you decide on an oak, which one in the row of oaks at the nursery are you going to buy? The fi
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Buckallew, Robin Randolph Dickson Kenneth L. "Comparison of bare root vs. potted plants, species selection, and caging types for restoration of a prairie wetland, and quantitative analysis and descriptive survey of plant communities and associations at Lewisville Lake Environmental Learning Area (LLELA), Lewisville, TX." [Denton, Tex.] : University of North Texas, 2007. http://digital.library.unt.edu/permalink/meta-dc-3700.

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Buckallew, Robin R. "Comparison of Bare Root vs. Potted Plants, Species Selection, and Caging Types for Restoration of a Prairie Wetland, and Quantitative Analysis and Descriptive Survey of Plant Communities and Associations at Lewisville Lake Environmental Learning Area (LLELA), Lewisville, TX." Thesis, University of North Texas, 2007. https://digital.library.unt.edu/ark:/67531/metadc3700/.

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Lewisville Lake Environmental Learning Area (LLELA) is an 809-hectare property in Denton County, TX. A study of the vegetation community identified 466 species in 104 families, with 25% of the species from only two families, Asteraceae and Poaceae. The property demonstrates the characteristics of an early successional community, dominated by weedy species. Prairie communities are dominated by Johnson grass and ragweed, with climax tall grass prairie communities only in areas that have been planted with native grass seed. Forest communities are similarly in an early successional stage, dominate
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Cocco, Carine. "Produção e qualidade de mudas e frutas de morangueiro no Brasil e na Itália." Universidade Federal de Pelotas, 2014. http://repositorio.ufpel.edu.br:8080/handle/prefix/3016.

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Submitted by Gabriela Lopes (gmachadolopesufpel@gmail.com) on 2016-09-14T17:47:38Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) TESE FINAL CARINE.pdf: 2783312 bytes, checksum: c98b00d8f81c34d7a86eb856c45f000a (MD5)<br>Approved for entry into archive by Aline Batista (alinehb.ufpel@gmail.com) on 2016-09-15T19:20:58Z (GMT) No. of bitstreams: 2 TESE FINAL CARINE.pdf: 2783312 bytes, checksum: c98b00d8f81c34d7a86eb856c45f000a (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)<br>Made available in DSpace on 2016-09-15T19:20:58Z
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Cocco, Carine. "Qualidade fisiológica das mudas na produção de frutas do morangueiro." Universidade Federal de Santa Maria, 2010. http://repositorio.ufsm.br/handle/1/5029.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The objective of this research was to determine plant growth and development and fruit yield of the strawberry crop from bare root and plug transplants with different crown diameters. Bare roots transplants were produced by rooting stolons and plug transplants from runner tips collected and rooted in a substrate growing bed. Three classes of crown diameters were compared, in a 2 x 3 factorial and randomized block experimental design, with four replications, 16 plants per plot and a density of 6.6 plants m-2. For bare root transplan
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Creel, Sarah Frances. "Effect of acacia gum on bare root nursery crops and in cutting propagation." Auburn, Ala., 2006. http://repo.lib.auburn.edu/2006%20Summer/Theses/CREEL_SARAH_14.pdf.

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Franquez, Gustavo Giménez. "Seleção e multiplicação de clones de morangueiro (Fragaria x ananassa Duch.)." Universidade Federal de Santa Maria, 2008. http://repositorio.ufsm.br/handle/1/3165.

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The objectives of this research were to select new strawberry clones for the estate of Rio Grande do Sul, Brazil, and to develop methods of multiplication to obtain disease-free transplants with high physiological quality. Five advanced strawberry clones from the Breeding Program and two controls were evaluated in an annual hill system in low tunnels from April to December, 2006. A closed soilless system was developed, based on a growing bed with substrate over a cement tile. A nutrient solution was delivered from a reservoir to the upper end of the tile and drained off back by gravity. An ine
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Pilný, Ondřej. "Zdravotnické středisko Hlinsko." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2018. http://www.nusl.cz/ntk/nusl-372049.

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This diploma thesis deals with the design and elaboration process of a project documentation of medical center in city Hlinsko. New building is situated in the northern part of the city in the area determined for constructions of public infrastructure. It´s a four-floor object with partial basement and slant mansard and flat vegetative roof.Object is based on foundation strips and footings made from reinforced concrete.The bearing and internal walls are designed from KALKSANDSTEIN lime sand blocks.The beams and collums are used in the placed designed with open disposition.The ceiling in 1.PP i
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Yen, Shin-Han, and 嚴仕函. "Effect of Growing Medium on the Growth and the Development of Oncidium Aloha Iwanaga Post Bare Root plant Simulated Transportation." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/59726877958500431706.

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碩士<br>國立中興大學<br>園藝學系所<br>101<br>The aim of this study were used three media composition including sphagnum moss medium, sphagnum bark mix medium and tree fern with crashed stones and charcoal mix medium to pursue growth and development of Oncidium Aloha Iwanaga, then changes of physical and chemical properties of different media upon the stages and exposed to bare root simulated dark shipping treatment on growth and flowering were also investigated. In terms of container capacity, sphagnum moss presented higher capacity, than sphagnum bark mix medium and tree fern with crashed stones and char
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WU, SHU-ZHEN, and 吳淑珍. "Studies on the chemical constituents of Formosan rutaceous plants: the chemical constituents of the root bark of zanthoxylum simulans hance." Thesis, 1988. http://ndltd.ncl.edu.tw/handle/36142604473508948247.

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Libros sobre el tema "Bare root plants"

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O'Neill, John J. M. The mycorrhizal associations of tree seedlings in an Irish bare-root nursery. University College Dublin, 1997.

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Englert, John M. Physiological and cultural conditions affecting postharvest handling of bare-root nursery plants. 1992.

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Heidmann, L. J. Effect of prolonged drought on water relations of ponderosa pine seedlings growing in basalt and sedimentary soils. 1992.

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4

Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.), ed. User's guide to the western root disease model, version 3.0. U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Research Station, 1998.

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5

Upton, Roy. Astragalus Root, Astragalus Membranaceus: Quality Control, Analytical and Therapeutic Monograph. AMERICAN HERBAL PHARMACOPOEIA, 1999.

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Remmick, Michael D. The effects of site of desiccation stress and antidesiccant application on the water relations and transplant establishment of dormant bare root deciduous nursery stock. 1995.

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Capítulos de libros sobre el tema "Bare root plants"

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Sundström, Erik, and Michael Keane. "Root architecture, early development and basal sweep in containerized and bare-rooted Douglas fir (Pseudotsuga menziesii)." In The Supporting Roots of Trees and Woody Plants: Form, Function and Physiology. Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-017-3469-1_8.

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Pengelly, Andrew. "Alkaloids." In The constituents of medicinal plants, 3rd ed. CABI, 2021. http://dx.doi.org/10.1079/9781789243079.0010.

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Abstract Found in roots, rhizomes, leaves, bark, fruit or seeds of 15-30% of all flowering plants, alkaloids are particularly common in certain families, such as the Fabaceae, Rubiaceae, Ranunculaceae, Apocynaceae, Solanaceae and Papaveraceae. Over 20,000 different alkaloids have been isolated from over 300 plant families. Over 150 alkaloids are known to occur in one species, Catharanthus roseus (Apocynaceae). The most widely occurring plant alkaloids are caffeine and berberine. This paper discusses the properties, nomenclature, pharmacological actions and classification of alkaloids. Tabulated data are given on major alkaloidal groups, with examples and actions.
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Keefer, Robert F. "Diagnosing Plant Disorders." In Handbook of Soils for Landscape Architects. Oxford University Press, 1999. http://dx.doi.org/10.1093/oso/9780195121025.003.0019.

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Tools to use for diagnosing plant disorders include overall plant appearance, plant tissue testing, total plant analysis, soil testing and analysis, and soil and root abnormalities. Plant appearance will show animal damage, weather-induced problems, chemical injuries, mechanical damage, biotic-associated problems, and plant nutrient deficiency and toxicity symptoms. Many plant growth problems can be correctly diagnosed by skillfully examining the outward appearance of a plant. By knowing the appearance of a healthy plant, one can know what would be different to cause a plant disorder. Animals can damage plants in a variety of ways. Large animals, such as deer, squirrels, gophers, moles, mice, often graze on plant tops, may break off stems, or pull the plants out of the ground. These animals can be discouraged by electric or regular fencing or by placing some repellents close to the plants. Deer can be repelled by hanging small bars of odiferous deodorant soap on the plants; or by spraying the plants with a mixture of an egg in a bucket of water. They also do not like baler twine soaked in spent soil from automobiles. Rodents often live in mulch near trees and shrubs and feed on the roots or tender shoots sometimes killing the plants. Prevention of this kind of damage can be accomplished by placing a ring of gravel or hardware cloth around the shrubs or trees to discourage this feeding. Birds also can be a problem. Woodpeckers and sapsuckers may dig holes in trees looking for insects. By keeping your trees healthy, these birds are discouraged. Other birds are often attracted to new seedings. If shrubs or small trees are damaged by birds, netting can be used to cover the plants as a final resort. Dogs also can damage plantings, usually by urinating on them. There are repellants that can be used to discourage this. Man can cause damage to plants through accidents, neglect, or ignorance as to proper care. There are a number of ways that plants can be damaged mechanically, such as root damage, trunk damage, or leaf damage, usually resulting from accidents.
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Kurissery, Sreekumari, Leah Katherine Shaw, and Nandakumar Kanavillil. "A Historic Perspective of Endophytes in Vascular Plants and Their Role in Environmental Sustainability." In Intellectual, Scientific, and Educational Influences on Sustainability Research. IGI Global, 2019. http://dx.doi.org/10.4018/978-1-5225-7302-9.ch002.

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The term “endophyte” comes from words “endo” meaning within and “phyton” meaning plant. In 1866, De Bary first defined an endophyte as any organism that resides in the tissues of plants but not causing any harm. Thus, endophytes can be a microorganism, usually fungi or bacteria, that colonizes plants parts. The plant tissues/parts where endophytes grow include healthy leaves, petioles, stems, twigs, bark, roots, fruits, flowers, and seeds. They are found virtually in every one of the 300,000 species of vascular plants. Many endophytes co-exist in a single plant host with their populations ranging from one to hundreds of bacterial/fungal species. This chapter outlines a historical perspective of endophytes including ethnobotanical approach to drug discovery. Also, this chapter provides upto date information on the emerging role of endophytes in the sustainability of pasture and economy of agriculture, thereby contributing to the environmental sustainability.
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Jain, Vartika. "A Review of Traditional Medicinal Plants Used for Treatment of Leucorrhoea in India." In Advances in Medical Diagnosis, Treatment, and Care. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-7998-1320-0.ch013.

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Leucorrhoea is a common disorder that is prevalent in females. Ethnic communities still treat leucorrhoea with plants that grow in their surroundings due to lack of sufficient medical facilities and/or costly modern treatment. Therefore, the author tried to look for plants used in traditional ethno-medicine and Ayurvedic systems of medicine for treatment of leucorrhoea in India. This review reveals the use of 345 plants by various folk communities and 31 unique plants from Ayurveda, which gives a figure of 376 plant species prevalent in Indian traditional medicine for treatment of leucorrhoea. Further analysis revealed maximum use of roots followed by the leaves and the stem bark of these plants. The chapter indicates 29 highly credible ethnomedicinal plant species with a rating of 5. This review shall prove helpful in screening of potential ethnomedicinal plant species for carrying out further scientific validation studies to assess their efficacy in leucorrhoea, which may contribute to the development of novel phyto-therapeutic molecules for effective treatment.
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S. Semenya, Sebua, and Matjutla J. Mokgoebo. "The Utilization and Conservation of Indigenous Wild Plant Resources in the Limpopo Province, South Africa." In Natural Resources Management and Biological Sciences [Working Title]. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.89920.

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The knowledge pertaining to uses of indigenous wild plants and their conservation methods by the rural communities of the Limpopo Province (South Africa) is not fully reconnoitered. The available data highlighting these aspects are scattered in general ethnobotanical literatures. The current study therefore sought to collate, analyze, and describe such information. Search engines and local libraries were used to document information. A total of 50 useful wild plant species belonging to 32 botanical families, mainly the Fabaceae (28%, n = 9) and Cucurbitaceae (13%, n = 4), were harvested by rural communities inhabiting the Limpopo Province. These species were mainly exploited wholly for medicinal (62%, n = 31) and food (20%, n = 10) purposes. Leaves, bark, fruits, and roots, respectively, were the most commonly used plant parts. Overall, the traditional conservation approaches employed by the indigenous people to ensure continual supply of these organs for different livelihoods encompasses traditional beliefs and taboos, sustainable harvesting practices as well as domestication of plants. However, not all these approaches promote effective conservation and sustainable utilization of wild plant resources.
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Rehan, Mohd. "Biosynthesis of Diverse Class Flavonoids via Shikimate and Phenylpropanoid Pathway." In Biosynthesis [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.96512.

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Flavonoids are natural products, which are useful in the protection of various types of human diseases. Several bioactive flavonoids as chalcones, flavonols, flavanol, flavones, flavanone, flavan, isoflavonoids, and proanthocyanidin, are found in parts as leaves, root, bark, stem, flowers, weed, fruits of plant species. Flavonoids are synthesized in higher plant species via the shikimate pathway, phenylpropanoid and polyketide pathway. The chalcones and flavanones are central intermediates of the pathway, which give several diverse classes of flavonoids. Central intermediates pathway (chalcones and flavanones pathway) depends on plants species and group of enzymes such as hydroxylases, reductases and isomerases to give different classes of flavonoids skeleton. The anthocyanins, isoflavonoids and condensed tannin (proanthocyanidins) are an important class of flavonoids, which synthesized by flavanones. Mostly, biosynthesis of flavonoids start from phenylpropanoid pathway. The phenylpropanoid pathway starts from shikimate pathway. The shikimate pathway starts from phosphoenol pyruvate and erythrose 4-phosphate.
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Tinker, Peter B., and Peter Nye. "The Uptake Properties of the Root System." In Solute Movement in the Rhizosphere. Oxford University Press, 2000. http://dx.doi.org/10.1093/oso/9780195124927.003.0009.

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The uptake of nutrient and other ions into the root from the surrounding soil is the main topic of this book. To understand it, we need to know how the nutrient uptake and demand of the plant is expressed at the root surface. The main interest is on how the demand at the root surface can be quantitatively defined in terms of its uptake characteristics. For this reason, our explanation of the ion uptake mechanism of the root itself is brief, and is intended mainly for readers who have not studied the subject deeply. The subject has become considerably more complex since 1977, but this detailed knowledge has not yet coalesced into a full model of how ions are absorbed, such as ultimately will allow root uptake properties to be predicted. There have been many good reviews in the recent past, and the following may be consulted: Clarkson &amp; Hanson 1980; Glass 1983; Luttge 1983; Clarkson 1985; Sanders 1990; Clarkson &amp; Luttge 1991; Marschner 1995. We will describe the structure of a single root only briefly here, since this information can be found in standard texts (Troughton 1957; Esau 1965; Cutter 1978; Fahn 1982). Figures 5.1-5.5 show the general structure, but here we stress points that have a special bearing on the process of ion uptake or root behaviour in soil. Byrne (1974) noted that the anatomy of soil-grown roots may differ somewhat from that of solution-grown roots. The architecture of whole root systems in soil is dealt with in chapter 9.The root tip is a highly important part of the root. The apical meristem (the ‘quiescent centre’) is a fraction of a millimetre behind the visible root tip; cells that form behind the centre of this develop into the root, whereas those in front of the centre form the root cap. These cells gradually reach the surface of the cap, and there are rubbed off and lost into the soil at a rate of several thousand per day in maize. Often, these cells are visible in the mucigel that forms from the base of the root cap and covers the young root (section 8.1.3), and can remain alive in the gel for a period.
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Selinus, O. "Biogeochemical Monitoring in Medical Geology." In Geology and Health. Oxford University Press, 2003. http://dx.doi.org/10.1093/oso/9780195162042.003.0029.

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How can we determine the distribution of metals and other elements in our environment? The Geological Survey of Sweden started an innovative monitoring of metals in a monitoring/mapping program in 1980. Before 1980, traditional inorganic stream sediments were used, a method still employed all over the world, but not really suitable for medical work. A new method is used, whereby metal concentrations are determined in organic material consisting of aquatic mosses and roots of aquatic higher plants. These are barrier-free with respect to trace metal uptake and reflect the metal concentrations in stream water (Brundin 1972, 1988, Kabata-Pendias,1992, Selinus 1989). Aerial parts of many plant species do not generally respond to increasing metal concentrations in the growth medium because of physiological barriers between roots and above-ground parts of plants. These barriers protect them from uptake of toxic levels of metals into the vital reproductive organs. The roots and mosses, however, respond closely to chemical variations in background levels related to different bedrock types in addition to effects of pollution. The biogeochemical samples provide information on the time-related bioavailable metal contents in aquatic plants and in the environment. One great advantage of using biogeochemical samples instead of water samples is also that the biogeochemical samples provide integrated information of the metal contents in the water for a period of some years. Water samples suffer from seasonal and annual variations depending on, for example, precipitation. The mapping program now covers about 65% of the land area of Sweden (40,000 sample sites, one sample every 6 km²), where about 80% of the population of Sweden is living. This means that there is now available an extensive analytical data base for use in environmental and medical research (Freden 1994). One example of the use of biogeochemical monitoring concerns high cadmium contents in Sweden. In noncontaminated, noncultivated soils, Cd concentration is largely governed by the amount of Cd in the parent material (Thornton 1986). If the substrate concentration is higher than in background concentrations, Cd is readily taken up by roots and is distributed throughout the plants.
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Omujal, Francis. "Phytochemistry and Ethnopharmacology of Vebris nobilis Delile (Rutaceae)." In Pharmacognosy - Medicinal Plants [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.96809.

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Vepris nobilis Mziray (formerly Teclea noblis Delile) is an ever-green plant in the tropical climate. The different parts (leaves, stem bark, roots and fruits) of this plant are popular for treatment of various diseases including; malaria, rheumatism, arthritis, pneumonia, cough, fever, measles, asthma, common cold, headache, join and chest pains and as antithelmintic. Several phytochemical compounds including quinoline and furoquinoline alkaloids, terpenoids and flavonoids have been isolated from the different plant. Pharmacological investigations on the different crude extracts and isolated compounds covering antipyretic, analgesic, anti-inflammatory, antimicrobial, antimalarial, antileishmanial and ant-trypanosomal have been conducted.
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Actas de conferencias sobre el tema "Bare root plants"

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Dhamangaonkar, P. R., Abhishek Deshmukh, Santosh Pansare, and M. R. Nandgaonkar. "Design and Computational Validation of In-Line Bare Tube Economizer for a 210 MW Pulverized Coal Fired Boiler." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-62073.

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One of the pulverized coal fired thermal power plants in India intended to find the root cause of frequent boiler tube failures in three 210 MW units. Operation &amp; Maintenance history and feedback from plant O&amp;M team revealed that economizer tube failure was a frequent cause of forced outage. The plant under study used CFS (continuous fin surface) economizer with staggered tube arrangement in the 210 MW units. CFS staggered tube economizers originally appealed to many plant designers because the tortuous path created for the flue gas, enhanced heat absorption and the fins could capture
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Lupascu, Galina, and Svetlana Gavzer. "Considerații cu privire la interacțiunile grâu – patogeni fungi în contextul schimbărilor climatice." In International Scientific Symposium "Plant Protection – Achievements and Prospects". Institute of Genetics, Physiology and Plant Protection, Republic of Moldova, 2020. http://dx.doi.org/10.53040/9789975347204.06.

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It was established that the environmental conditions strongly influence the fungal spectrum that causes the root rot of the stem base to common wheat in the conditions of the Republic of Moldova. In more severe conditions (high temperature, drought) the incidence of Fusarium equiseti increases. The interaction of common wheat with one of the causative agents of stem rot – F. oxysporum is determined by the combination, the orientation of the cross to obtain F1 hybrids, the temperature factor, which has a direct impact on seedling growth and transgressive potential of F2 segregating populations,
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Swarnakar, Arvind Kumar, Samir Bajpai, and Ishtiyaq Ahmad. "Geo Physicochemical Properties for Soil Base Subsurface Constructed Wetland System." In International Web Conference in Civil Engineering for a Sustainable Planet. AIJR Publisher, 2021. http://dx.doi.org/10.21467/proceedings.112.28.

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Wetland land system is the natural way for the treatment of wastewater. Constructed wetland system (CWs) is a traditional way for treatment. CWs are considered as secondary or tertiary treatment systems. CWs provide good landscape and better habitat quality for the community. Various types of media are used in Constructed Wetland Systems. Literature shows that various soils have the potential to filtration medium (in substratum) in Horizontal Flow Subsurface Constructed Wetland System (HFSCWs) for wastewater treatment. Soil should have few environmental and geo tech properties. Soil provides t
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Soh, Gim Song, and Fangtian Ying. "Dimensional Synthesis of Planar Eight-Bar Linkages Based on a Parallel Robot With a Prismatic Base Joint." In ASME 2013 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/detc2013-12799.

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This paper details the dimensional synthesis for the rigid body guidance of planar eight-bar linkages that could be driven by a prismatic joint at its base. We show how two RR cranks can be added to a planar parallel robot formed by a PRR and 3R serial chain to guide its end-effector through a set of five task poses. This procedure is useful for designers who require the choice of ground pivot locations. The results are eight different types of one-degree of freedom planar eight-bar linkages. We demonstrate the design process with the design of a multifunctional wheelchair that could transform
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Krantz, Timothy L. "Gear Tooth Stress Measurements of Two Helicopter Planetary Stages." In ASME 1992 Design Technical Conferences. American Society of Mechanical Engineers, 1992. http://dx.doi.org/10.1115/detc1992-0008.

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Abstract Two versions of the planetary reduction stages from U.S. Army OH-58 helicopter main rotor transmissions were tested at the NASA Lewis Research Center. One sequential and one nonsequential planetary were tested. Sun gear and ring gear teeth strains were measured, and stresses were calculated from the strains. The alternating stress at the fillet of both the loaded and unloaded sides of the teeth and at the root of the sun gear teeth are reported. Typical stress variations as the gear tooth moves through the mesh are illustrated. At the tooth root location of the thin-rimmed sun gear, a
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6

Jian, Shengqi, Cheng Yin, Luc Rolland, and Lesley James. "Five Bar Planar Manipulator Simulation and Analysis by Bond Graph." In ASME 2014 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/imece2014-37602.

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This work focuses on the bond graph modelling method and its application on multi-body system, especially on the five-bar parallel robot. Five-bar parallel robot is comprised of four arms, two revolute actuators and five revolute joints. This paper adopts five-bar parallel robot in symmetric configuration as simulation object. As it will be used as a pickup and placing machine, its workspace is fixed on Cartesian coordinate. The relationship between the two rotating angles and end effector’s desire position is built by inverse kinematics. Bond graph is used to describe moment, torque, velocity
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Sakaguchi, Takashi, Mizuki Yoshida, Takuya Sato, and Naoto Kasahara. "Proposal of the Local Failure Evaluation Method With Stress Parameters." In ASME 2018 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/pvp2018-84222.

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The failure mode known as local failure could occur at structure discontinuities with multiaxial stress conditions. Experiments and analyses of notched bars, which generate multiaxial stress, were conducted. The experiments showed that the tensile strength of a notched bar was stronger than that of a smooth bar. The ratio of the maximum and minimum diameter has become the important factor of this notch strengthening. In addition, the initiation of failure was observed at the inner location from the notch root. According to the analysis results, the Mises-stress became the maximum at the notch
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Zoofishan, Z., N. Kúsz, G. Tóth, et al. "Antispasmodic phenolic compounds isolated from Morus nigra root bark." In 67th International Congress and Annual Meeting of the Society for Medicinal Plant and Natural Product Research (GA) in cooperation with the French Society of Pharmacognosy AFERP. © Georg Thieme Verlag KG, 2019. http://dx.doi.org/10.1055/s-0039-3399964.

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Abdo, Peter, B. P. Huynh, and Vahik Avakian. "Distribution of Air Flow Through a Green Wall Module." In ASME 2017 Fluids Engineering Division Summer Meeting. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/fedsm2017-69134.

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Green or living walls are active bio-filters developed to enhance air quality. Often, these walls form the base from which plants are grown; and the plant-wall system helps to remove both gaseous and particulate air pollutants. A green wall can be found indoors as well as outdoors, and could be assembled from modules in an arrangement similar to tiling. The module is a rectangular plastic box (dimensions about 500 mm × 500 mm × 130 mm) that holds a permeable bag containing a plant-growing medium (replacement for soil). The front face of the module has multiple openings for plants to protrude o
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10

Yamaguchi, H. "Control of a four-steering, planar five-bar linkage-walker." In 2009 IEEE International Conference on Robotics and Automation (ICRA). IEEE, 2009. http://dx.doi.org/10.1109/robot.2009.5152198.

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