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Experimental manipulations have shown positive impacts of increased species richness on ecosystem productivity, but there remain some questions about ...
Read moreThe epiphytic vegetation of 60 stems of aspen (Populus tremula) was studied in a 16-ha forest area near Uppsala, Sweden. The cover of bryophytes and o...
Read moreHybridization between crops and their wild relatives may enhance invasiveness and change their niche dynamics. This is regarded as a major biosafety p...
Read moreEcological theories suggest that higher plant genetic diversity can increase productivity in natural ecosystems. So far, varietal mixtures, that is, t...
Read moreIn southern England, 25 sites of indigenous juniper (Juniperus communis) visited in 1968-69 were considered as islands, since they tended to consist o...
Read moreSimple, conservation-relevant, plant community measures are sought by resource managers. In this context, the use of Floristic Quality Assessment (FQA...
Read moreDespite the benefits of a diverse approach to crop pollination, global food production remains reliant on a low diversity of managed pollinators, espe...
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 moreShrubland ecosystems are often inherently flammable due to a canopy structure favourable for fire propagation. At the same time, the fuel bed is not s...
Read moreChanges in floristic composition were studied in 9 plant stands in the area utilized by lechwe (Kobus leche kafuensis) in Lochinvar National Park, Zam...
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