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 112 results
Unprecedented forest fires are affecting large swathes of what were once fire-free Amazonian forests, including extensive areas of community-managed r...
Read moreD.b.h., canopy status, stem form, crown form and climber infestation were measured at intervals over a 14-yr period for trees of Khaya ivorensis and S...
Read moreIncrement core samples at b.h. were taken from 15 trees in each of 7 stands (aged 22-68 yr) in North Zealand, Denmark, in Oct.-Nov. 1984. Radial incre...
Read moreA simulation model is described which demonstrates the role of parasitic Hymenoptera in influencing the numbers of the aphid Sitobion avenae on cereal...
Read moreThe cereal aphid outbreaks of 1979 (Metopolophium dirhodum) and 1980 (Sitobion avenae) and their lower populations in 1981, in Norfolk, eastern Englan...
Read moreAs the key carbon (C) fluxes between biosphere and atmosphere, soil respiration (Rs) and ecosystem respiration (Re) play vital roles in regulating glo...
Read moreHealthy soils are crucial for sustainable food production, but tillage limits the biological regulation of essential ecosystem services. Better unders...
Read moreSuccessful restoration of semi-arid ecosystems remains a challenging problem. Many studies have tried to elucidate the factors that limit seedling est...
Read morePlacing wind turbines within large migration flyways, such as the North Sea basin, can contribute to the decline of vulnerable migratory bird populati...
Read moreThe flight phenologies of Sitobion avenae and Metopolophium dirhodum, as indicated by suction trap catches at 18 sites throughout the UK between 1975 ...
Read more