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 988 results
Cleistogenes is an important perennial grass genus found in the pastoral steppes of eastern Inner Mongolia. Despite its dominance in many grassland ty...
Read moreThe risk of pest damage in forest monocultures is a growing concern as the area of plantation forest expands worldwide and sustainable management is b...
Read moreTo assess recovery of endangered species, reliable information on the size and density of the target population is required. In practice, however, thi...
Read moreBiological pest control is a key ecosystem service, and it depends on multiple factors acting from the local to the landscape scale. However, the effe...
Read moreSamples of aphids and predators were taken from 10 spring barley and winter wheat fields in southern UK between May and September in 1972-77. The guts...
Read moreSeed input, changes in the seed bank and seedling recruitment of Onopordum were monitored over 1 year at three contrasting sites (pasture, oat crop an...
Read moreThe dormancy of seeds of shepherd's purse (Capsella bursa-pastoris) in different soil structures during the 63-day period of establishment of a crop o...
Read moreIn studies on organochlorine residues in lakes of the Rift Valley, Kenya, 47% of the farms surveyed in the Nakuru catchment basin used either DDT or d...
Read moreConventionally and organically managed Welsh grasslands on silty, loamy and sandy soils were sampled in September 1994 to assess effects of management...
Read moreThe objectives of this paper were to test the performance of the taxonomic distinctness index, Δ+, in a number of environmental impact scenarios, to e...
Read more