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Studies on the nitrate nutrition of two indigenous Rhodesian grasses.

Published online: 01 Jan 1976

Authors: Bate, G. C. & Heelas, B. V.

Content type: Journal article

Journal title: Journal of Applied Ecology

The mean nitrate reductase activity (NRA) of leaf tissue, from various nitrogen environments, was four times greater in Sporobolus pyramidalis than in...

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Effects of cultivation techniques and methods of straw disposal on predation by Pterostichus melanarius (Coleoptera: Carabidae) upon slugs (Gastropoda: Pulmonata) in an arable field.

Published online: 21 Mar 1997

Authors: Symondson, W. O. C. & Glen, D. M. & Wiltshire, C. W. & Langdon, C. J. & Liddell, J. E.

Content type: Journal article

Journal title: Journal of Applied Ecology

Interactions between the polyphagous carabid predator Pterostichus melanarius and slugs were investigated from July to September 1992, before and afte...

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