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Over a period of 4 years, insects emerged throughout the year from the uncropped area in a winter-wheat-fallow sequence on Rothamsted Farm, southern E...
Read moreThe parasites of larvae of species of Tipula larvae were surveyed, principally at four locations between September 1973 and July 1974. The most common...
Read moreThe factors that maintain the mosaic distribution pattern of dominant ants in cacao plantations in Ghana were investigated in a series of observations...
Read moreThe distribution of ants in a Ghana cacao plantation [cf. preceding abstract] was investigated in order to gain information for an integrated control ...
Read moreCertain species of dominant ants were selectively eliminated from different subplots in order to elucidate the influence of ants and other factors on ...
Read moreRange condition was assessed in a semiarid 2265 km2 area of Tanzania grazed by cattle, sheep, goats, donkeys and a range of game wildlife. Primary pro...
Read moreChanges in the seed bank, seedling emergence and plant density of the most common grass species, and all legume species, were monitored from Oct. 1986...
Read moreThis study was conducted to determine the underlying reasons behind gamekeeper decisions in predator management in the UK, based on 20 one-to-one disc...
Read moreHarvest methods (peak standing crop, and the methods of Milner and Hughes, Smalley, Valiela, Teal & Sass, and Wiegert & Evans) were used to es...
Read moreThe effects of mycorrhizal infection on the growth of 5 upland grass spp. (Anthoxanthum odoratum, Cynosurus cristatus, Festuca rubra, Nardus stricta a...
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