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Spoil samples were collected from 5 colliery spoil heaps in N. England. Relationships between the microdistribution of A. tenuis and 17 spoil chemical...
Read moreGrowth of Trifolium repens in acidic colliery spoil (pH 2.5) was suppressed by >90% when agricultural ground calcitic limestone was applied at >...
Read moreThe effects of 3 different lime wastes at rates of 10-200 t/ha in combination with 45-220 kg superphosphate/ha on reclamation of acid mine spoil by (a...
Read moreIn studies on decomposition of 14C-labelled and unlabelled tall fescue, and of pure cellulose litter on non-vegetated and vegetated coal surface-mine ...
Read moreThe 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 moreDecomposition of 14C-labelled and unlabelled fescue, and of pure cellulose litter in non-vegetated and vegetated coal surface mine spoils and on a tal...
Read moreChemical analyses of spoil from twenty sites showed a considerable range of variation in pyrite content and acid neutralizing capacity (calcium carbon...
Read moreMineral nitrogen concentrations were greater in acid spoils (pH<5) than in limed or neutral spoils. In acid spoils, the predominant form was NH4-N....
Read moreThe effects of different grades of limestone, up to 2.4 mm diam., and incorporation depths of 15 and 25 cm, on growth of Lolium perenne cv. S23 was in...
Read moreN fixation by white clover established on colliery spoil in S. Yorkshire was measured weekly between May and Nov. Residual spoil P levels from 2 rates...
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