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Restoration of degraded grasslands through active revegetation often involves re-establishing populations of native grasses, which must withstand incr...
Read moreTwo different vegetation communities, Acacia mellifera bushland and associated grassland in a drier, more northerly zone, and A. seyall Balanites aegy...
Read moreMinimizing nitrogen (N) losses and increasing plant N uptake in agroecosystems is a major global challenge. Ecological concepts from (semi)natural gra...
Read moreIn further work [cf. F.A. 27 No. 106], the annual cycle of water movement has been studied over five growing seasons in adjacent semi-mature stands of...
Read moreCylindrical enclosures (1.25 m high and 0.75 m in diam., constructed of transparent plastic) were used to investigate the effects of increased concn o...
Read moreThis paper attempts to mainstream climate change adaptation planning into on-going agricultural development programmes in India. A primary survey cond...
Read moreThe rust fungus Uromyces rumicis and the chrysomelid beetle Gastrophysa viridula have been considered as biocontrol agents against Rumex obtusifolius....
Read moreThe effects of mycorrhizal infection on the growth of 5 upland grass spp. (Anthoxanthum odoratum, Cynosurus cristatus, Festuca rubra, Nardus stricta a...
Read moreIn late 1959 the above-ground parts of cattail and maize ecosystems contained 4.4 and 2.8 µc/ha Sr90 respectively, much less than the annual fallout. ...
Read moreRegional scale changes to the hydrological cycle of the Murray-Darling Basin (MDB) in Australia have occurred as a result of European settlement 200 y...
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