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Study was in north-eastern Colorado with blue grama grass (Bouteloua gracilis) as the dominant species. Bison, cattle and sheep with an oesophageal fi...
Read moreConventionally, agent host specificity has been the major concern in the selection of prospective agents for biological control of weeds. However, sub...
Read moreThe effects of grazing by sheep on blanket bog vegetation (mainly Sphagnum spp., Eriophorum vaginatum, Calluna vulgaris and Erica tetralix) in SW Scot...
Read moreChina's Grain for Green Project is a rapid landscape-scale shift in ground cover and land use with significant implications for biodiversity. From 199...
Read moreThe invasion of fynbos shrublands by woody weed species can reduce the water yield from catchment areas dramatically. The consequences of uncontrolled...
Read morePines (genus Pinus) are cultivated extensively for forestry purposes, particularly in regions that are outside the genus' native range. The most commo...
Read moreTropical agroforestry systems provide farmers with resources for their livelihoods, but are also well-recognized as refuges for biodiversity. However,...
Read moreIn South Africa, 472 species of phytophagous insects and mites on 121 species of crop and ornamental plants there were evaluated according to their pe...
Read moreLand clearing for irrigated agriculture in the Sudan clay plains is urgently needed because the Roseires Dam is to be completed in 1967. Two different...
Read moreThe population ecology of single species stands of Chrysanthemoides incana, C. monilifera monilifera [C. moniliferum subsp. monilifera], C. moniliferu...
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