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 1,158 results
Harvest models are often built to explore the sustainability of the dynamics of exploited populations and to help evaluate hunting management scenario...
Read moreThe apple orchards studied had discontinuous bush-and hedge-type canopies of mean leaf-area indexes of 1-1-4. These values were low, owing to the exis...
Read moreIn order to measure total annual seed rain for a native grassland in Missouri, USA, fifty 9-cm diam. sticky traps were exposed to collect dispersing p...
Read moreAt two localities in northwest England that had recently been inundated by the sea, the decline in the density, biomass and species spectrum of Lumbri...
Read moreAlong two traverses near Mineral, Virginia (USA) (where soil metal concentrations vary greatly because of the natural weathering of sulphide mineral d...
Read moreIn Britain, man's alteration to river habitats began with forest clearances and continued with developments for water power and navigation. Industrial...
Read moreThe relationship between grazing intake, herbage availability and sward structure was investigated using grazing process models. The general model exp...
Read moreWater absorption and transpiration are considered in relation to the gradients of water potential between the soil and the leaves of Lolium perenne gr...
Read moreAverage summer sheep population densities in ewe units/ha at 56 sites in Snowdonia in 1957-68 were 4.99-10.65 on herb-rich Agrostis tenuis/Festuca ovi...
Read moreResults are reported from a mechanical diallel experiment with Avena fatua, A. ludoviciana, A. strigosa and oats cv. Blenda. Relative yield totals bas...
Read more