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Conventionally, agent host specificity has been the major concern in the selection of prospective agents for biological control of weeds. However, sub...
Read moreThe effect of water level drawdown after drainage of mires for forestry was studied by comparing the vegetation on undrained pine [Pinus sylvestris]-m...
Read moreThere is general concern that local loss of plant diversity will adversely impact net primary productivity and other ecosystem properties. However, me...
Read moreInvasive plants are key drivers of global environmental changes leading to the disruption of ecosystems. Many invasive species engage in novel niche c...
Read moreThe international Long-Term Soil Productivity experiment began in 1989 in response to the need for Forest Service, U.S. Department of Agriculture mana...
Read moreDesertification negatively impacts a large proportion of the global human population and >30% of the terrestrial land surface. Better methods are n...
Read moreIn pot experiments, populations of Anthoxanthum odoratum collected from acid soils (both natural and Park Grass), which had not been fertilized with K...
Read moreOn flat bog with deep peat where heather (Calluna vulgaris), the principal food of the birds, was scarce application of superphosphate, or ground mine...
Read moreA study was made in 1971-72 of leaf litter from 119 inventory plots, each of 0.025 ha, in Picea sitchensis plantations (8-42 years old) on gleyed soil...
Read moreOn plots of oats and barley brown hares grazed much more heavily on the outer rows, alongside the space between the plots, than on inner rows. On barl...
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