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Agri-environmental schemes have become an integral tool of land use management policies in ecologically valuable river valleys, that are commonly reco...
Read moreIn the high Mountains of Córdoba (Central Argentina) large native herbivores were replaced completely by domestic livestock early in the 20th century....
Read moreWorldwide, freshwater zooplankton communities have been subjected to multiple environmental stressors including acidification, invasive species introd...
Read more1. The development of biological control strategies for ornamental crops is challenging due to the high diversity of crops grown and zero tolerance to...
Read moreThe effects of 5 planting densities (p), viz. 10x20, 10 x 10, 10 x 7. 5, 10 x 5 and 5 x 7. 5 cm., on leaf growth and bulb yield were investigated for ...
Read moreFragmentation of heather and conversion to grass under heavy grazing is a widespread phenomenon. In the British uplands it is attributed in particular...
Read moreA study site comprising six 2.5 ha plots of heather (Calluna vulgaris) moorland which could be viewed from afar was created in NE Scotland. Each plot ...
Read moreProtected natural areas often inherit legacies of altered habitat and predator-prey dynamics. Extirpation of top predators and ecosystem engineers mod...
Read moreOver the last several decades, bottomland restoration efforts have established hundreds of thousands of acres of planted hardwood stands throughout th...
Read moreA study of the size, age and density of stocking of A. senegal in a series of plots in Kordofan showed that the species is still capable of maintainin...
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