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Microclimate in an apple orchard.

Published online: 01 Jan 1974

Authors: Landsberg, J. J. & Powell, D. B. B. & Butler, D. R.

Content type: Journal article

Journal title: Journal of Applied Ecology

During 1971 micro-meteorological measurements were made in March, May, July, August and October in a 7-year-old hedgerow-type apple orchard. The albed...

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Neighbour effects in the genus Avena. 1. Comparison of crop species.

Published online: 01 Jan 1973

Authors: Trenbath, B. R. & Harper, J. L.

Content type: Journal article

Journal title: Journal of Applied Ecology

A comparison is made of the relative advantages of interspecific mixture experiments using additive and substitutive designs. The results of growing A...

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The effects of density and the timing of removal on interference between barley, white mustard and wild oats.

Published online: 01 Jan 1973

Authors: Haizel, K. A. & Harper, J. L.

Content type: Journal article

Journal title: Journal of Applied Ecology

The results are reported of glasshouse trials in which the interspecific effects of barley, white mustard (Sinapis alba) and wild oats (Avena fatua) g...

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The Hemiptera and Coleoptera of stinging nettle (Urtica dioica L.) in East Anglia.

Published online: 01 Jan 1973

Authors: Davis, B. N. K.

Content type: Journal article

Journal title: Journal of Applied Ecology

The phenology and growth chracteristics of U. dioica are considered in relation to the successful exploitation of the plant in E. Anglia by several He...

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Observations on a naturally occurring winter epizootic of myxomatosis at Canberra, Australia, in the presence of rabbit fleas (Spilopsyllus cuniculi Dale) and virulent myxoma virus.

Published online: 01 Jan 1973

Authors: Williams, R. T. & Fullagar, P. J. & Kogon, C. & Davey, C.

Content type: Journal article

Journal title: Journal of Applied Ecology

A rabbit from a colony of 143 adult rabbits kept in a rabbit-proof 32-hectare paddock was inoculated with the virulent Lausanne strain of myxoma virus...

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Land reclamation and river pollution problems in the Croal Valley caused by waste from chromate manufacture.

Published online: 01 Jan 1973

Authors: Breeze, V. G.

Content type: Journal article

Journal title: Journal of Applied Ecology

Waste from chromate manufacture was toxic to plants, and in mixture with 7 parts of soil to 1 of waste would not support perennial ryegrass or Agrosti...

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Response of grasses to nitrogen source.

Published online: 01 Jan 1973

Authors: Wiltshire, G. H.

Content type: Journal article

Journal title: Journal of Applied Ecology

Yield 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...

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Light interception, photosynthetic activity, and crop growth rate in canopies of six temperate forage grasses.

Published online: 01 Jan 1973

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

Content type: Journal article

Journal title: Journal of Applied Ecology

Growth rates of grasses in midsummer at complete light interception were 21.9 g/m2 day (3.9% light energy conversion) for timothy cv. S352, 25 g (4.3%...

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A method of estimating root efficiency.

Published online: 01 Jan 1973

Authors: Hunt, R.

Content type: Journal article

Journal title: Journal of Applied Ecology

A method of estimating root efficiency or specific absorption rate, A, in terms of the amount of mineral nutrient taken up per unit root per unit time...

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A physiological and mathematical study of the growth and productivity of a Calluna-Sphagnum community. 3. Distribution of photosynthate in Calluna vulgaris L. Hull.

Published online: 01 Jan 1973

Authors: Grace, J. & Woolhouse, H. W.

Content type: Journal article

Journal title: Journal of Applied Ecology

The time course of changes in the quantity of Calluna leaves and wood were measured during 1971 and an analysis of the data used to derive the seasona...

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