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Post-war agriculture in Britain and the EEC, facilitated by new technology and state support, has been very successful in increasing food supplies to ...
Read moreIn Britain, man's alteration to river habitats began with forest clearances and continued with developments for water power and navigation. Industrial...
Read moreThe effects of various environmental factors on the ditch bank vegetation in peat areas in the western Netherlands were studied to find the best manag...
Read moreIn the basement complex country of the area, ranges of rocky hills are separated by a deeply weathered pedeplain dissected by seasonal watercourses. I...
Read moreData are given on daily net photosynthesis (determined gasometrically using a field-chamber technique), solar radiation, canopy structure and foliage ...
Read moreResults are presented from a study of 20 street trees (8 on the E. side of the street, 12 on the W. side, 9 Fraxinus pennsylvanica, 11 Tilia cordata) ...
Read moreOver the last century, the loss of around half of the world's wetlands, principally through drainage and conversion to agriculture, has been one of th...
Read moreAquaculture is replacing capture fisheries in supplying the world with dietary protein. Although disease is a major threat to aquaculture production, ...
Read moreArtificial reefs are used around the world for many purposes, including widespread deployment to increase fishery yields. These reefs are well-studied...
Read moreMorocco is a semiarid country in the Mediterranean facing water scarcity and deteriorating water quality. Its limited water resources constrain the ac...
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