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The concept of a root demand coefficient.

Published online: 22 May 1970

Authors: Nye, P. H. & Tinker, P. B.

Content type: Journal article

Journal title: Journal of Applied Ecology

If the "root absorbing power" (α) for a nutrient is given by the flux across the root surface divided by a concentration in solution at the root surfa...

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Land classification for management planning in the Luangwa Valley of Zambia.

Published online: 22 May 1970

Authors: Astle, W. L. & Webster, R. & Lawrance, C. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

A classification system for the land-use survey to be conducted as a basis for management planning in the Luangwa Valley is described. The classificat...

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Transpiration of Helxine solierolii and the effect of drought.

Published online: 22 May 1970

Authors: Lake, J. V. & Postlethwaite, J. D. & Slack, G.

Content type: Journal article

Journal title: Journal of Applied Ecology

In 2 glasshouse experiments, one in summer, the other in winter, Helxine soleirolii growing in John Innes No. 1 potting compost was either irrigated s...

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Radioecological observations on plants of the Lower BuIIer Gorge region of New Zealand and their significance for biogeochemical prospecting.

Published online: 22 May 1970

Authors: Whitehead, N. E. & Brooks, R. R.

Content type: Journal article

Journal title: Journal of Applied Ecology

The trees Nothofagus fusca and Wienmannia racemosa and the shrubs Coprosma australis and Quintinia acutifolia were found to have an α activity and U c...

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Prediction of the pupal duration of Glossina morsitans orientalis Vanderplank under field conditions.

Published online: 22 May 1970

Authors: Phelps, R. J. & Burrows, P. M.

Content type: Journal article

Journal title: Journal of Applied Ecology

The following is substantially the authors' summary. To provide means of predicting with precision the duration of the puparial stage of Glossina mors...

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Observations on the behaviour of tsetse flies (Glossina morsitans orientalis Vanderplank and G. pallidipes Austen) during an attempt to concentrate breeding around cattle.

Published online: 22 May 1970

Authors: Dean, G. J. W. & Paget, J. & Wilson, F.

Content type: Journal article

Journal title: Journal of Applied Ecology

The following is substantially the authors' summary. Investigations on the diurnal activity and seasonal distribution of Glossina morsitans orientalis...

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The effect of stocking rate on botanical composition and soils in natural grassland in South Africa.

Published online: 12 Jan 1970

Authors: Gillard, P.

Content type: Journal article

Journal title: Journal of Applied Ecology

Climax grassland consisting mainly of Trachypogon spicatus, Tristachya hispida, Elyonurus argenteus, Digit-aria tricholaenoides and Heteropogon contor...

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The relation of photosynthesis by phytometers in the profiles of kale crops to leaf area index above them.

Published online: 12 Jan 1970

Authors: Leach, G. F.

Content type: Journal article

Journal title: Journal of Applied Ecology

To estimate the effect of foliage at different positions in the profiles of kale crops on the rate of photosynthesis below it, crop LAI was varied by ...

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Differences between natural populations of Trifolium repens L. in response to mineral nutrients. 2. Calcium, magnesium and potassium.

Published online: 12 Jan 1970

Authors: Snaydon, R. W. & Bradshaw, A. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

Natural populations of Trifolium repens collected from contrasting soil types differed in response to Ca, Mg and K when grown in sand culture. Populat...

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Resistance to water flow in soil and plant. 2. A review of experimental evidence on the rhizosphere resistance.

Published online: 12 Jan 1970

Authors: Newman, E. I.

Content type: Journal article

Journal title: Journal of Applied Ecology

Results of some experiments on a range of species, including maize, birdsfoot trefoil, perennial ryegrass, meadow foxtail and intermediate wheatgrass,...

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