Results 141 to 150 of about 94,446 (351)
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources
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
EVALUATION OF POST-HARVEST OF WILD AND IMPROVED BLACKBERRY FRUITS
Background. Blackberry fruits are fragile and very perishable; they require various care and practices that guarantee a long shelf life. The quality of the fruits is evidenced by determining the postharvest parameters; these parameters have been ...
Hildegard Berenice List Montesinos+6 more
doaj +1 more source
Evaluation of Plantings for Wildlife on a Power Line Right of Way in Southern Arkansas [PDF]
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.
core +2 more sources
Restoration of woodpasture on former agricultural land: The importance of safe sites and time gaps before grazing for tree seedlings [PDF]
A
Hoffmann, Maurice+3 more
core +2 more sources
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
(1) Background: Color has been considered to be the flashiest attribute of foodstuffs and researchers have shown a great interest in the extraction of pigmented compounds from vegetal products, with the purpose to provide alternative counterparts to the ...
L. P. da Silva+8 more
semanticscholar +1 more source
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
Rubus exstans Walsemann & Stohr : eine neue Haselblattbrombeere im norddeutschen Tiefland [PDF]
Aus dem norddeutschen Tiefland wird eine neue Brombeerart, Rubus exstans Walsemann & Stohr (Subgen. Rubus Sect. Corylifolii Lindley Ser. Subthyrsoidei (Focke) Focke) beschrieben.
Pedersen, Anfred+2 more
core
ABSTRACT The interactions between insects and angiosperms date back to millions of years ago. Among the groups of pollinating animals, it is estimated that insects are responsible for pollinating more than 70% of angiosperms. Coleoptera is one of the most studied insect groups for pollination.
André da Silva Ferreira+6 more
wiley +1 more source