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The nature of the competition which occurred in a mixture of Norwegian and Portuguese populations was studied in controlled environmental conditions. ...

In pot experiments using fine sandy loam (pH 6.3) ryegrass (Lolium perenne L.), winter wheat (Triticum aestivum L.), red clover (Trifolium pratense L....

To estimate the effect of the foliage at different positions in the profiles of kale crops on the rate of photosynthesis below it, the leaf area index...

This think-piece has been commissioned by Natural England to consider the effectiveness of the current system of SSSIs, and to propose additional acti...

To estimate the efficiency of foraging strategy, the rates of food intake of adult giraffe in the Serengeti National Park are assessed. Daily energy i...

For 6 Sitka spruce (Picea sitchensis) plots with various thinning (no thinning or half trees and one-third of basal area removed) and fertilizer (cont...

There is urgency in optimizing agricultural production in light of climate uncertainty, human population growth and resource limitations. The rhizosph...

Grazing by ungulate herbivores can greatly alter nitrogen ([N]) and phosphorus ([P]) concentrations in plants and soils. It is not clear, however, how...

This paper provides information on the early attempt to demonstrate how the ecosystem approach might be applied to practical land management scenarios...

Two savanna sites in Gazankulu, South Africa, were fenced in 1984 and subjected to heavy or light grazing for 4 growing seasons. Size-structured matri...