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An analysis was made of recent observations of solar radiation receipt in upland areas and the longer term data on h of bright sunshine. Estimates wer...
Read moreShoots of Calluna vulgaris were covered in a thin layer of gypsum which held sufficient water to give good estimates of evaporation rate and surface t...
Read moreThe relationship between grazing intake, herbage availability and sward structure was investigated using grazing process models. The general model exp...
Read moreThe following is substantially the authors' summary. To provide means of predicting with precision the duration of the puparial stage of Glossina mors...
Read moreAlgal assemblages have been included in biological monitoring in a number of national, large-scale and long-term biological monitoring and assessment ...
Read moreChloris gayana cv. Katambora, Fords Katambora, Kyushu 1, Kyushu 2 and Kyushu 3 (diploid cultivars) and Boma and Callide (tetraploid) were sown at 350,...
Read moreThere exists a wealth of philosophical, sociological and anthropological literature on environmental values; yet, few studies have investigated the va...
Read moreGlobally important chalk streams in England are in poor ecological health, in part due to inadequate water quality. Addressing this issue requires an ...
Read moreThe mathematical models of Gardner (1960) and Cowan (1965) are developed to show that the soil matric potential at which rhizosphere resistance become...
Read moreThe possible use of tropical insects as indicators for monitoring forest disturbance and regeneration is discussed with reference to whether species-a...
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