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Growth and nutrient-uptake responses of annual rangeland to defoliation were studied at 13 sandy range sites located across the Sahelian zone of Mali ...
Read moreLand-use intensification is increasing dramatically in production systems world-wide. Livestock production is an important component of production lan...
Read moreTwo savanna sites in Gazankulu, South Africa, were fenced in 1984 and subjected to heavy or light grazing for 4 growing seasons. Size-structured matri...
Read moreA study of a 20 to 25 year old stand of Scots pine in Central Sweden showed that the nematode fauna was influenced by both irrigation and fertilizatio...
Read moreExperiments were conducted (1) to determine whether resistance to MCPA would subside in a population of Ranunculus acris subsp. acris after ending a 3...
Read moreRestoration of degraded lands often depends on knowledge of invasive plant species' ecology coupled with well-timed treatments to control them. Little...
Read moreMaintaining ecosystem processes within patches of remnant vegetation is critical to minimising biodiversity loss in agricultural landscapes. Foundatio...
Read morePlants of Ayrshire and Scotia perennial ryegrass and of Daeno II and Scotia cocksfoot spaced 2 and 4 cm apart were grown in boxes in pure stand and in...
Read moreThe abundance and species richness of butterflies [Rhopalocera] on expanded-width uncropped arable field edges, which were subject to 10 contrasting, ...
Read moreField-grown soyabeans were exposed to 3 levels of SO2 to determine the effects of the exposure upon photosynthesis and stomatal resistance. In plots w...
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