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Carbon cycling in grasslands can be impacted by livestock grazing, partially as an indirect result of herbivory-induced compositional shifts in the pl...
Read moreMany developing countries harbour large numbers of species that face little-understood, gradual changes in their environment, including chronic anthro...
Read moreIn trials on native semiarid grassland at Cheyenne, Wyoming in 1986-87, the response of Agropyron smithii [Elymus smithii] and Bouteloua gracilis to s...
Read moreClimate change will increase uncertainty in restoration outcomes due to greater water stress and other abiotic filters that limit plant survival. Drou...
Read moreDryland soils consistently exhibit a low capacity for the long-term accumulation and storage of organic matter, which has been primarily attributed to...
Read moreDesertification is of critical concern because it may affect 40% of the global land area inhabited by more than 1 billion people. During the process o...
Read moreThe long-term effects of small-scale spatial heterogeneity of livestock (cattle) grazing on vegetation dynamics were studied with a grid-based model o...
Read moreElevated soil nitrogen (N) resulting from pollution, fertilizer and woody encroachment in grasslands enhances invasion pressures from weedy plant spec...
Read moreThe influence of annual and seasonal (summer vs. winter) rainfall variability and of different seasons and systems of sheep grazing, including complet...
Read moreTo determine whether agroforestry and silvopastoralism might be introduced more successfully into xeric or into mesic environments, the effects of iso...
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