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Invasive freshwater aquatic plants can have adverse ecological effects on the systems to which they are introduced, changing ecosystem function, threa...
Read moreWeeds play an important role in arable and horticultural habitats, and models are being developed to improve our understanding of their population dyn...
Read moreTwo burning regimes (burning each year during 1958-60 and burning in 1958 and 1960 only) were compared for the clearance of thicket in Acacia woodland...
Read moreIncreasing cropping system diversity is one strategy for reducing reliance on external chemical inputs in agriculture and may have important implicati...
Read moreThe density of Pteronia pallens (Asteraceae), a shrub toxic to sheep, increased in Karoo rangeland at the expense of a congeneric palatable shrub, P. ...
Read moreExotic weeds and woody plants have invaded many grasslands, and prescribed grazing is one management technique used to combat these plants. Prescribed...
Read moreField and laboratory experiments were conducted to investigate the relative contributions of the soil microflora and soil temperature fluctuations to ...
Read moreAcacia nilotica is a spinescent woody legume that has become highly invasive in several parts of the world, including Australia where it has been decl...
Read moreAnnual determinations were made of the numbers of viable weed seeds in the soil on plots of a 9-year experiment with vegetable crops in which 4 primar...
Read moreGermination and early seedling development were compared in two mistletoe species that parasitize and sometimes kill their eucalypt hosts. Germination...
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