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N fixation rates associated with various plant spp. growing on china clay waste materials were estimated using the acetylene reduction technique. Rate...
Read moreRestoration in rangelands is constrained by low establishment of species sown from seed. Non-biotic soil-surface crust is one of the major factors lim...
Read moreAn investigation of 49 unreclaimed coal strip-mines between 10 and 70-yr old revealed that definite soil horizons had not yet formed but that chemical...
Read moreLupinus arboreus rapidly colonizes micaceous china clay wastes, which are deficient in N, P, Ca and K. N accumulated at rates of about 180 Kg ha-1y-1 ...
Read moreIn laboratory experiments mineral nutrients, particularly K, were readily dissolved from the ash left when heather was burnt but the rate of solution ...
Read moreA range of densities of B. sterilis were sown in pots with winter wheat cv. Avalon in 4 soils; a heavy clay loam and a lighter, sandy soil from Oxford...
Read moreSummary only. The deposits of mangrove swamps and tropical lagoons are varied and range from coarse sands through mixed deposits to muds and clays. Ma...
Read moreOn a broad scale, growth of Atriplex amnicola declined greatly in response to reduced depth to the water table during the summer. On a micro-environme...
Read moreReclaiming peatland ecosystems is challenging our understanding of how to rebuild functioning landscapes. Assisted succession may provide a practical ...
Read moreThe maintenance of habitat heterogeneity in agricultural landscapes has been promoted as a key strategy to conserve biodiversity. Animal response to g...
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