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A technique for measuring photosynthetic rates of attached leaves using 14CO2 was compared, in a field crop of barley, with a non-destructive method w...
Read moreWild animals are an important protein source in many countries in West Africa. Studies of numbers and fluctuations of game species entering markets ca...
Read moreA study was made in the Northern Province, during Aug. and Oct. 1968, of the suitability of miombo woodland (Brachystegia/Julbernardia) for cattle rea...
Read moreIn an investigation of the relation between weather and the growth of barley, the approach used depended on calculation of the exchange of CO2 and wat...
Read moreThe demise of tropical rain forests will lead to a large-scale extinction of genetic diversity, particularly of arthropods. Curtailing these trends mi...
Read moreA Trifolium repens cv. Regal and Festuca arundinacea cv. Kentucky 31 pasture was established in Sep. 1983 to determine the impact of O3 and available ...
Read moreA replicated experiment was conducted in 1988-89 in a stand of reeds (Phragmites australis) which were cut, burnt or left unmanaged on the Hundred Acr...
Read moreA method for measuring food preference of captive red grouse (Lagopus lagopus scoticus) is described. Selection from heather (Calluna vulgaris) of dif...
Read moreIn a study on the distribution of weed seeds in soil, seeds of lucerne and oilseed flax, which differ markedly in size, shape and seed-coat properties...
Read moreClimate and soil factors influencing the distribution of annual legume species collected at 207 sites throughout Syria were investigated by cluster an...
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