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Tests of a uranyl oxalate light integrator for use in fruit tree canopies.

Published online: 24 Oct 1971

Authors: Maggs, D. H. & Alexander, D. Mce.

Content type: Journal article

Journal title: Journal of Applied Ecology

The integrator consisted of a table-tennis ball containing a solution of photolysable uranyl oxalate. Provided exposure ceased before 70% of the oxala...

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Aspects of light climate within apple orchards.

Published online: 24 Oct 1971

Authors: Jackson, J. E.

Content type: Journal article

Journal title: Journal of Applied Ecology

The apple orchards studied had discontinuous bush-and hedge-type canopies of mean leaf-area indexes of 1-1-4. These values were low, owing to the exis...

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Identification of standard and compact apple trees by discriminant function analysis.

Published online: 24 Oct 1971

Authors: Eaton, G. W. & Lapins, K. O.

Content type: Journal article

Journal title: Journal of Applied Ecology

Discriminant functions for discriminating between standard and compact mutants of young Delicious apple trees were computed on the basis of 5 simple m...

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Some aspects of competition between pasture species: the effect of environment and defoliation.

Published online: 09 Sep 1971

Authors: Scarisbrick, D. H. & Ivins, J. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

See also Abs. 804. A series of glasshouse, growth room and field experiments were designed to study interference between perennial ryegrass [Lolium pe...

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Studies on the survival of dicotyledonous cormous weeds in ploughed fields.

Published online: 09 Sep 1971

Authors: Galil, J.

Content type: Journal article

Journal title: Journal of Applied Ecology

The life history of Leontice leontopetalum was studied under field and controlled conditions in connection with its survival in ploughed fields. At ge...

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The distribution of attack by a shoot-fly larva.

Published online: 30 Jun 1971

Authors: Bullock, J. A.

Content type: Journal article

Journal title: Journal of Applied Ecology

The following is substantially the author's summary of this account of further studies in Kenya [cf. RAE A 57 1599]. The distribution of eggs laid by ...

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Short-term effects of chemical and mechanical cover management and decomposition processes in a grassland soil.

Published online: 22 May 1971

Authors: Malone, C. R.

Content type: Journal article

Journal title: Journal of Applied Ecology

In a randomized plot experiment on Festuca arundinacea grassland on alluvial loam soil during 1968, plots were mowed and raked bi-weekly, mowed and sp...

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Leaf-fall in a tropical rain forest.

Published online: 22 May 1971

Authors: Cornforth, I. S.

Content type: Journal article

Journal title: Journal of Applied Ecology

In Mora excelsa rain forests of Trinidad, leaf fall was heavy, from August to October and from February to April. For a single year the leaf fall was ...

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Reafforestation and nutrient reserves in the humid tropics.

Published online: 22 May 1971

Authors: Cornforth, I. S.

Content type: Journal article

Journal title: Journal of Applied Ecology

After burning tropical evergreen seasonal forests and tropical marsh forests, and replanting with Pinus caribbea, soil N decreased for a period of 4 y...

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The significance of essential and non-essential trace elements in plants in relation to biogeochemical prospecting.

Published online: 22 May 1971

Authors: Timperley, M. H. & Brooks, R. R. & Peterson, P. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

The observation that essential trace elements gave hyperbolic effects when relative accumulations (amount in plant/amount in soil) were plotted as a f...

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