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Agrostemma githago and spring wheat cv. Sicco were sown in monocultures and 1:1 mixtures at overall densities of 16, 40, 120, 400 and 1200 plants/m2 i...
Read moreEstimates of seed bank depletion rates are essential for modelling and management of plant populations. The seed bag burial method is often used to me...
Read moreThe weed flora of the unsprayed field margins of 19 fields in arable crop rotations was studied in Denmark in 1988-92. The farmer determined the crop ...
Read moreChloris gayana cv. Katambora, Fords Katambora, Kyushu 1, Kyushu 2 and Kyushu 3 (diploid cultivars) and Boma and Callide (tetraploid) were sown at 350,...
Read moreThe density of large herbivores is a major driver of forest ecosystem structure and function in conjunction with episodic disturbances, especially in ...
Read moreA study was conducted during 1990-96 to evaluate the reliability of aerial surveys to monitor trends in the breeding population density of ptarmigan L...
Read moreDeveloping restoration strategies that accelerate natural successional processes and are resource-efficient is critical to facilitating tropical fores...
Read moreForest harvesting causes habitat loss and alteration and can change predator-prey dynamics. In Canada, forest harvesting has shifted the distribution ...
Read moreThe relationship between the wt. of above-ground biomass/unit area (y) the number of plants/unit area and time can be expressed in terms of arbitrary ...
Read moreShrub encroachment has been widely observed in savanna regions. This study analysed the causes of shrub encroachment in the lowveld savanna of north-e...
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