Search - Applied Ecology Resources

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A matrix approach to the management of renewable resources with special reference to selection forests.

Published online: 14 Dec 1966

Authors: Usher, M. B.

Content type: Journal article

Journal title: Journal of Applied Ecology

KEYWORDS: Management \ forest \ Mathematical methods matrix theory \ Mathematical methods models selection forest structure \ Selection forest \ Silvi...

Studies on the water relations of Pinus sylvestris in plantation conditions. IV. Direct observations on the rates of transpiration, evaporation of intercepted water, and evaporation from the soil surface.

Published online: 11 Dec 1966

Authors: Rutter, A. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

cf. F.A. 27 No. 106.] The total evaporation from a plantation of Pinus sylvestris at Crowthorne, Berkshire, was estimated on 44 randomly chosen sample...

Pesticides in the environment and their effect on wildlife. The proceedings of an advanced study institute sponsored by the North Atlantic Treaty Organization, Monks Wood Experimental Station, England, 1-14 July 1965.

Published online: 11 Dec 1966

Content type: Conference proceedings

The 34 papers have lists of references and summaries in English, French and German, and cover many aspects of the subject in NATO countries. Danger to...

The relation between rainfall, soil water and yield of copra on a coconut estate in Trinidad.

Published online: 16 Jul 1966

Authors: Smith, G. W.

Content type: Journal article

Journal title: Journal of Applied Ecology

Data for 19 years from a commercial coconut estate of 800 acres have been used to derive a regression equation relating yield in a particular crop yea...

The mangrove swamps of Keneba, lower Gambia River basin. III. Seasonal variations in the chloride and water content of swamp soils, with observations on the water levels and chloride concentration of free soil water under a barren mud flat during the dry season.

Published online: 16 Jul 1966

Authors: Giglioli, M. E. C. & King, D. F.

Content type: Journal article

Journal title: Journal of Applied Ecology

Profiles in hizophora racemosa, Avicennia germinans and Sesuvium portulacastrum zones and in four barren mud flats flooded only from June to October, ...

A method of estimating the total length of root in a sample.

Published online: 16 Jul 1966

Authors: Newman, E. I.

Content type: Journal article

Journal title: Journal of Applied Ecology

The roots are laid on a flat surface and the number of intersections between the roots and random straight lines are counted. Total root length is the...

Bush-control studies in the drier areas of Kenya. 2. An evaluation of the Holt IXa 'Bush Breaker' in Tarchonanthus/Acacia thicket.

Published online: 06 Mar 1966

Authors: Pratt, D. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

In experiments begun in 1958 in Baringo District Kenya, the Holt IXa bush control machine was used ± grass sowing and subsequent burning in a grazing ...

Studies on the weeds of vegetable crops. 6. Seed populations of soil under commercial cropping.

Published online: 06 Mar 1966

Authors: Roberts, H. A. & Stokes, F. G.

Content type: Journal article

Journal title: Journal of Applied Ecology

The weed seed populations built up in the top 6 in. of soil in land on which vegetable crops have been grown for long periods, was estimated from soil...

Bush-control studies in the drier areas of Kenya. II. An evaluation of the Holt IXa 'Bush Breaker' in Tarchonanthus/Acacia thicket.

Published online: 24 Feb 1966

Authors: Pratt, D. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

cf. F.A. 26 No. 3735.] Describes the effects of the machine oil land rendered unproductive by a mature stand of Tarchonanthus [camyphoratus]/Acacia [s...

A reconnaissance of the land resources of eastern Bechuanaland.

Published online: 31 Dec 1966

Authors: Bawden, M. G.

Content type: Journal article

Journal title: Journal of Applied Ecology

Tabular data are given on landform, soil, vegetation and 9 categories of agricultural potential for 52 areas indicated on a map of the survey region.-...

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