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S23 perennial ryegrass was grown for 4 years in boxes on levelled sites at 250-ft altitudinal intervals from 500 to 2250 ft alt. Floral development wa...Read more
In a glasshouse trial, 94 accessions of wheat from E. Nepal (alt. 1220-2985 m) were grown under uniform conditions; 39 characteristics of the plants w...Read more
Restoration of wildland fire to forests is a challenge when historical fire regimes have been altered. We studied four fires that burned over approxim...Read more
The simplification of agricultural landscapes through the increase in cropped area has caused the loss of habitats for many species that fulfil import...Read more
Environmental change and land use may alter the vegetation typical of wetland habitats. However, commonly used techniques for vegetation monitoring th...Read more
Young plants of maize and cotton grown in sand culture were kept at 1 site either during the day or night, and placed during the remainder of each day...Read more
A model of the function of open drainage ditches (grips) on peat moorland in northern England is described. The model makes the following predictions:...Read more
The patterns of arthropod diversity were investigated in 24 montane wetlands in Switzerland. These differed in altitude, management regime (cattle-gra...Read more
The role of N in limiting herbage production was assessed in an altitudinal sequence of Agrostis-Festuca grasslands in the Moor House National Nature ...Read more
Treeless mountainous areas at high altitudes have increased in value as wildlife habitat, but they are affected and increasingly threatened by ski-res...Read more