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Quantities of plant nutrients in heather ecosystems.

Published online: 18 Jan 1965

Authors: Robertson, R. A. & Davies, G. E.

Content type: Journal article

Journal title: Journal of Applied Ecology

Yields of heather herbage ranged from 3238 to 29, 261 kg DM/ha. The latter stand contained 39, 56, 17, 8 and 192 kg/ha of Ca, K, Mg, P and N, respecti...

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Nitrogen mineralization and nitrification in amended colliery spoils.

Published online: 01 Jan 1976

Authors: Williams, P. J. & Cooper, J. E.

Content type: Journal article

Journal title: Journal of Applied Ecology

Mineral nitrogen concentrations were greater in acid spoils (pH<5) than in limed or neutral spoils. In acid spoils, the predominant form was NH4-N....

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Soil factors preventing revegetation of a denuded area near an abandoned zinc smelter in Oklahoma.

Published online: 01 Jan 1975

Authors: Pancholy, S. K. & Rice, E. L. & Turner, J. A.

Content type: Journal article

Journal title: Journal of Applied Ecology

Watkins & Rice (1974) concluded that the denuded area probably remained bare because of the high concentrations of cadmium and zinc combined with ...

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Ecosystem development on reclaimed china clay wastes. III. Leaching of nutrients.

Published online: 01 Jan 1981

Authors: Marrs, R. H. & Bradshaw, A. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

Losses of nutrients from young grass/clover swards in an establishing phase and older swards in a maintenance phase on china clay wastes were examined...

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Responses of Lolium perenne and Agrostis tenuis to phosphate and other nutritional factors in the reclamation of colliery shale.

Published online: 01 Jan 1974

Authors: Fitter, A. H. & Bradshaw, A. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

In an NPKCa factorial experiment with L. perenne cv. S23 and A. tenuis cv. American Highland Bent on 5 colliery shales, P was deficient on all 5 subst...

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Root penetration of Lolium perenne on colliery shale in response to reclamation treatments.

Published online: 01 Jan 1974

Authors: Fitter, A. H. & Bradshaw, A. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

Perennial ryegrass cv. S23 was grown on 13 shales in a glasshouse and at 3 field sites with 0, 125 or 625 kg 17-17-17 (NPK) fertilizer/ha (field) or 6...

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Physiological differences among populations of Anthoxanthum odoratum L. collected from the Park Grass Experiment, Rothamsted. 3. Response to phosphate.

Published online: 01 Jan 1974

Authors: Davies, M. S. & Snaydon, R. W.

Content type: Journal article

Journal title: Journal of Applied Ecology

A. odoratum populations from 8 plots of a long-term experiment given N, P, NP or no fertilizer, with or without lime, were grown in sand culture at 5 ...

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Weight and Calcium losses from decomposing tree leaves on land and in water.

Published online: 11 Nov 1970

Authors: Thomas, W. A.

Content type: Journal article

Journal title: Journal of Applied Ecology

Losses of weight and Ca from decomposing leaves of Acer rubrum, Liriodendron tulipifera and Quercus alba proceeded at much greater rates in a perennia...

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The reclamation of acidic colliery spoil. III. Problems associated with the use of high rates of limestone.

Published online: 01 Jan 1982

Authors: Costigan, P. A. & Bradshaw, A. D. & Gemmell, R. P.

Content type: Journal article

Journal title: Journal of Applied Ecology

Growth of Trifolium repens in acidic colliery spoil (pH 2.5) was suppressed by >90% when agricultural ground calcitic limestone was applied at >...

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The reclamation of acidic colliery spoil. IV. The effects of limestone particle size and depth of incorporation.

Published online: 31 Aug 1984

Authors: Costigan, P. A. & Bradshaw, A. D. & Gemmell, R. P.

Content type: Journal article

Journal title: Journal of Applied Ecology

The 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...

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