Search
All content is free for everyone to browse, read and share. You’ll find journal articles and non-peer reviewed grey literature. Type keywords into the search box or Use the filtering options below to browse the content.
Showing 6,750 results
The effects of habitat changes caused by the spraying of herbicides on the breeding birds of regenerating clearcut mixed woodland (comprising Picea ru...
Read moreSeed yields of cowpea (Vigna unguiculata) were assessed in each of two annual growing seasons over the 4-year period 1973 to 1976 in experimental plot...
Read moreExperiments were done in England in fields of winter wheat at North Farm, West Sussex, and at Rothamsted in 1978 to investigate the effect of predatio...
Read moreComponents of the CO2 balance for a drained minerotrophic fen and a drained ombrotrophic bog in Finland were measured for permanent plots using static...
Read moreA hill pasture on an iron podzol in NE Scotland comprising areas of heather-dominated vegetation and Deschampsia flexuosa grassland was grazed by shee...
Read moreThe effects of contrasting management practices on the species composition of tallgrass prairie in Kansas, USA were examined at 2 spatial scales. At t...
Read moreTadham Moor, a species-rich lowland moor, was given 0, 25, 50, 100 or 200 kg N/ha annually. Treatments with applied N were given replacement levels of...
Read moreThe development of transgenic technologies, coupled with sterile insect techniques (SIT), is being explored in relation to new approaches for the biol...
Read moreThe ornamental plant trade, forestry, and agriculture have been responsible for the initial introduction of over 60% of invasive alien plant species. ...
Read moreOak savannas are biodiversity-rich landscapes allowing sustainable livestock production throughout the world. The long-term persistence of these ecosy...
Read more