Results 231 to 240 of about 355,008 (296)

The Effect of Synthetic Cow Urine on Microorganisms and Their Potential Phosphorus Mining Activity in Rhizosphere and Bulk Soil

open access: yesJournal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Background and aims Soil microbes adapt to varying nutrient inputs by modifying their utilization strategies, with root exudates and animal urine serving as key carbon (C) and nutrient sources in grasslands. Nonetheless, the specific mechanisms by which cow urine and root exudates influence microbial community and resource utilization remain ...
Manisha Koirala   +7 more
wiley   +1 more source

Ecology and phylogeny of birds foraging at outdoor restaurants in Sweden

open access: gold, 2015
Paul D. Haemig   +3 more
openalex   +1 more source

The local paleoenvironment of Kalavan‐2 based on small‐vertebrate remains and its implications for human‐environment‐dynamics between 60 and 35 ka in the Armenian Highlands

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT Kalavan‐2, a high‐altitude (∼1640 m a.s.l.) open‐air site in Armenia, preserves stratified Middle Paleolithic occupations with a rich small‐vertebrate record. Luminescence dating has placed site formation between ~60 and 45 ka, but without independent chronological control of the microvertebrate accumulation.
Dominik L. Rogall   +4 more
wiley   +1 more source

Bumblebee flight distances in relation to the forage landscape.

open access: yesJournal of Animal Ecology, 2008
J. Osborne   +7 more
semanticscholar   +1 more source

Comparison of simulated gastrointestinal digestion platforms with varying complexity and sample mass requirements, using common bean (Phaseolus vulgaris L.) as a model

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Measuring bioaccessible nutrient levels during digestion in a physiologically relevant (dynamic) manner is a bottleneck in plant breeding and food product development. The first aim of this study was to develop and compare four simulated gastric digestion models paired with a static small‐intestinal phase for use with small sample ...
Tayah M Bolt   +10 more
wiley   +1 more source

Effects of emergency winter supplemental feeding on survival of mule deer

open access: yesThe Journal of Wildlife Management, EarlyView.
Abstract Ungulates in temperate regions can experience high mortality during severe winters, which poses significant ecological and economic challenges for wildlife managers. To mitigate these effects, emergency winter‐feeding programs are often implemented, although their effectiveness remains uncertain.
Ranjana Pal   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy