Results 131 to 140 of about 114,179 (323)
Evaluation of Plantings for Wildlife on a Power Line Right of Way in Southern Arkansas [PDF]
, 1977 The combination of types of land preparation and species of plants seeded along a power line right-of-way was evaluated in terms of the effects upon wildlife.
Kirkwood, Robert T., Pierce, Robert A.
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Insect Conservation and Diversity, EarlyView.Across 12 farmland sites, we deployed wild bee traps in deciduous woodland canopies and understories, and in an open habitat (at field margins) before and after canopy closure. Post‐canopy closure, understory activity (relative to field margins) generally decreased, but higher temperatures may have increased its likelihood.
Guthrie Allen +4 more
wiley +1 more source
Revista UIS Ingenierías, 2019 En este artículo se asocia la forma de usar el canastillo por parte de los campesinos, con un nivel de riesgo postural en la cosecha de Mora de Castilla.
María Fernanda Maradei-García +1 more
doaj
Phenotypic Variation and Genetic Purity of the Original \u27Prime-Jim®\u27 x \u27Arapaho\u27 Population [PDF]
, 2017 In 2013, Castro et al., produced the first linkage map for primocane-fruiting blackberries using the cross ‘Prime-Jim®’ x ‘Arapaho.’ This mapping population has been maintained since the original experiment with the hopes of conducting future studies ...
Luther, Loren M
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Insect Conservation and Diversity, EarlyView.We collected ground‐nesting bees at 35 farms over two summers and assessed their abundance, diversity, and community composition in relation to local soil characteristics (texture, compaction, slope, and ground cover). Ground‐nesting bee abundance and species richness increased with bare ground and sand content.
Cécile M. Antoine +2 more
wiley +1 more source
Разработка и регистрация лекарственных средствIntroduction. Capillary electrophoresis is a method of separating a mixture of substances in a high voltage field. The method is used to analyze compounds of organic and inorganic nature and has a number of advantages: cheapness, safety, simplicity of ...
M. B. Ilina, E. V. Sergunova
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, 1956 Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp.
openaire +2 more sources
Insect Conservation and Diversity, EarlyView.We tested how elevation and microclimate influenced butterfly–flower interaction networks at the hottest time of year in a Mediterranean mountain range. Interactions were dominated at all sites by one or two abundant butterfly and flower species, but butterfly networks were more robust to plant species loss at higher elevations. Nectar availability may
Mario Álamo +3 more
wiley +1 more source