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The weed vegetation and seed bank were studied at the initiation (1979) and after the first cycle (1983) of a 4-course crop rotation (oats, clover [Tr...
Read moreCassava is consumed by 800 million people and is a staple crop in Africa. Its production may increase under climate change due to its high drought tol...
Read moreUsing data from a nationally representative survey, conducted by the National Sample Survey Organisation (NSSO) of the Government of India, we examine...
Read more1. Contamination of soils with oilfield brines is a significant environmental problem in many oil-production areas. This study tested the feasibility ...
Read moreIdentifying the mechanisms that facilitate invasion is crucial for the design of preventative measures and understanding the invasion process, but not...
Read moreElevated soil nitrogen (N) resulting from pollution, fertilizer and woody encroachment in grasslands enhances invasion pressures from weedy plant spec...
Read moreBiodiversity loss may result in the decline in important ecosystem processes. The effect of biodiversity loss on ecosystem functioning is determined b...
Read moreWe present evidence of how exotic grazers can indirectly change the nutrient availability on the soil surface by affecting the quality of refuse dumps...
Read moreYield responses of various grasses to ammonium-N and nitrate-N were investigated in pot trials. Yields with nitrate-N as a percentage of those with am...
Read moreGrowth and N uptake of 22 legume spp. on (a) china clay sand waste at Maggie Pie, Cornwall and (b) colliery spoil at Abram, Manchester amended with li...
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