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While establishment of vegetation is the most visual indicator of regeneration on cutover peatland, the reinstatement of belowground functions is less...
Read moreDeserts are one of the least invaded ecosystems by plants, possibly due to naturally low levels of soil nitrogen. Increased levels of soil nitrogen ca...
Read moreConcepts of ecosystem stability, resilience and resistance have been discussed theoretically for nearly three decades. Understanding the effects of ha...
Read moreIn late 1959 the above-ground parts of cattail and maize ecosystems contained 4.4 and 2.8 µc/ha Sr90 respectively, much less than the annual fallout. ...
Read moreThe ecosystem service of predation of weed seeds by naturally occurring seed-eating animals, including ants, in agricultural fields has been suggested...
Read moreAbove-ground and below-ground environmental conditions influence crop yield by pollination, pest pressure and resource supply. However, little is know...
Read moreSoil samples were from each side and the central grass strip of highway U.S. Rt. 29 north of Charlottesville, Va., USA, with average flow of 12 470 ve...
Read more1. Root phenology influences the timing of plant resource acquisition and carbon fluxes into the soil. This is particularly important in fen peatlands...
Read moreDescribes experiments on the use of fabrics placed on the soil surface or within the soil profile to prevent invasion by tree species. In a greenhouse...
Read moreThe effects of livestock grazing on grasslands have garnered much attention; however, little is known about how grazing affects ecosystems' ability to...
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