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Mean adult bee populations were 18 000 in late May, 37 000 in early June and 13 000 in late September, while mean brood populations were 15 000 in lat...
Read moreThe weight loss of the dung worm, Eisenia fetida, stored in a variety of peats ranging in pH from 3.6 to 7.2 was compared. Worms in acid peats of pH 3...
Read moreThe following is virtually the author's summary. Infestations of empty food sacks by stored-products insects were studied by examination of 350 sacks ...
Read moreEffects of intraspecific competition in Callosobruchus maculatus and C. rhodesianus on cowpeas were studied in the laboratory in order to predict whet...
Read moreHoneybee colony weight (C) was related to the weight of honey stored (H), but this relationship was not linear because of the increased population of ...
Read moreThe reasons behind the recent trend in the EU for environmental objectives to be incorporated into agriculture policy are reviewed. Environmental paym...
Read moreEarthworm populations were estimated in topsoil stored during opencast mining for coal and in replaced soil. Soil from the surface of storage heaps wa...
Read moreForests are considered a natural solution for mitigating climate change because they absorb and store atmospheric carbon. With Alaska boasting 129 mil...
Read moreMany invasive species are introduced by trade, and there is a need for studies of pre-emptive measures to lower the risk of introductions, as post-est...
Read morePhosphorus inputs and losses are calculated for contrasting farming systems: cereals were a major product in all systems. In typical modern British wh...
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