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Ecosystem invasibility is determined by combinations of environmental variables, invader attributes, disturbance regimes, competitive abilities of res...
Read moreHydraulic sowing is used to establish vegetation on steep slopes, but the technique is not reliable. The effects of individual components of the techn...
Read moreSagebrush steppe ecosystems in the United States currently occur on only about one-half of their historical land area because of changes in land use, ...
Read moreSavannas throughout the world are characterized by spatial gradients of resources created by scattered overstorey trees. These gradients are important...
Read moreChanges in the weed flora of Boddington Barn field were monitored during 20 years of arable cropping after being ploughed out of grass in 1960. Seedli...
Read moreA mathematical model was constructed to simulate various above-ground and below-ground compartments of the producer subsystem for a shortgrass prairie...
Read moreA variety of autecological attributes of seeds and seedlings (seed weight, germination rate, germination percentage, absolute growth and RGR variation...
Read moreA germination response study using mannitol was conducted in growth chambers. The highest rate of germination in Agropyron smithii (western wheatgrass...
Read moreMaleic hydrazide and mefluidide significantly retarded growth of a mixed sward dominated by Festuca rubra, Agrostis spp., Poa spp., Dactylis glomerata...
Read moreA simple mathematical model is presented describing the effects of N and light on the vegetative growth of grass/legume swards, consisting of a set of...
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