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The nutrient input in rainfall was determined at three colliery spoil heaps in Yorkshire and at a rural site. The only major difference between sites ...
Read moreIntensive resource extraction activity in the oil sands of Canada alters the quantity, structure and distribution of native ecosystems, which in turn ...
Read moreN fixation rates associated with various plant spp. growing on china clay waste materials were estimated using the acetylene reduction technique. Rate...
Read moreRestoration of salt marshes on previously reclaimed land provides an excellent opportunity to study plant colonization and subsequent development of s...
Read moreDactylis glomerata, 18 other grass spp. and 5 legume spp. were grown in mixtures and in pure stands on magnesian limestone waste from 1971. In the gre...
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