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A study was carried out to test, under carefully controlled conditions, White's hypothesis that when plants are subjected to stress, the tissues becom...

In field trials in 4 UK rivers, the Coln, the Mouse Water, the Windrush and the Petteril, all of which supported macrophyte communities that included ...

China's Grain for Green Project is a rapid landscape-scale shift in ground cover and land use with significant implications for biodiversity. From 199...

Large-scale decreases in the groundwater table in western parts of the lower Rhine area, Germany, have led to changes in species composition of Alnus ...

Effects of the roadside atmosphere were investigated by placing pots of Lolium perenne 0.5, 1.5, 3.5 or 9 m from the roadside. At each distance, pots ...

Seedlings and young trees of Pinus sylvestris were grown in outdoor fumigation chambers at about 5 and 150 mu SO2m-3 (5 pphm). Temperature and water v...

One male Coke's hartebeest (Alcelaphus buselaphus cokei) weighing 108 kg was used in a digestibility trial. Chopped medium-quality hay with 36.5% crud...

Brent geese fed on fields of winter wheat at Burnham Deepdale, Norfolk from Nov. to Mar., and particularly during Dec. to Feb. On undisturbed fields t...

To find a more reliable basis for ecotoxicological risk assessment, two microcosm experiments, one in the laboratory and another in the field (lysimet...

Numerous studies describe thresholds at which transitions between alternate ecosystem states occur but few quantitatively delimit these conditions and...