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 1,470 results
Earthworm populations in direct drilled and ploughed plots were assessed twice annually for 5 years in a continuous cereal experiment at Woburn. In tw...
Read moreComparisons made over a wide range of soil matric potentials showed minimum resistance of 0.5 s/cm for cotton and 1.0 s/cm for maize. Readings made in...
Read moreA simple mathematical model is presented describing the effects of N and light on the vegetative growth of grass/legume swards, consisting of a set of...
Read morePesticides are one of the most important inputs in modern agriculture. However, intensive use of pesticides is also related to adverse effects on the ...
Read moreA great deal of money is being invested in calcareous grassland restoration on arable land within agri-environment schemes in the European Union. Ther...
Read moreThe British National Vegetation Classification (NVC) was used to describe the vegetation of a 49 000 ha conifer (Picea abies, P. sitchensis) plantatio...
Read moreSeed germination in Agrostis capillaris, Holcus lanatus, Poa trivialis, Cynosurus cristatus and Festuca rubra was investigated in the dark at temp. ra...
Read moreBiological soil crusts (biocrusts) occur across most of the world's drylands and are sensitive indicators of dryland degradation. Accounting for shift...
Read moreHaycock and Jay Associates Ltd. was commissioned by Natural England to undertake a National Vegetation Classification (NVC) survey of habitats within ...
Read moreIn November 1970 the acidity of Calthorpe broad in Norfolk, and some adjacent ditches, changed abruptly from near-neutrality to just above pH 3. Most ...
Read more