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Showing 124 results

Population density and biomass of earthworms in different types of Egyptian soils.

Published online: 16 Jul 1966

Authors: El-duweini, A. K. & Ghabbour, S. I.

Content type: Journal article

Journal title: Journal of Applied Ecology

Earthworms were sampled by hand-sorting at 14 localities in and near the Beheira Province. Soil was analysed for water content, texture, pH, total sol...

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Input and output of minerals for a small watercress bed fed by chalk water.

Published online: 22 May 1970

Authors: Crisp, D. T.

Content type: Journal article

Journal title: Journal of Applied Ecology

The input and output of water, Na, K, Ca, P and N were measured over a 14 month period in a 45 m2 watercress bed containing 6927 kg of a soil/gravel m...

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Improving grasslands: the influence of soil moisture and nitrogen fertilization on the establishment of seedlings.

Published online: 30 Jun 1999

Authors: Haugland, E. & Froud-Williams, R. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

In order to investigate the factors influencing the establishment of seedlings in permanent grassland, the influence of soil moisture and nitrogen fer...

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Studies in the water relations of Pinus srlvestris in plantation conditions. II. The annual cycle of soil moisture change and derived estimates of evaporation.

Published online: 22 May 1965

Authors: Rutter, A. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Tensiometers and electrical-resistance blocks were used to measure water tensions and, indirectly, water contents of a sandy-clay soil under a 16-year...

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Development and evaluation of simplified models for simulating canopy photosynthesis and transpiration.

Published online: 01 Jan 1979

Authors: Sinclair, T. R. & Murphy, C. E., Jr. & Knoerr, K. R.

Content type: Journal article

Journal title: Journal of Applied Ecology

Comparisons were made of three micrometeorological models which simulated daily rates of photosynthesis and transpiration in a maize crop. A complete ...

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Soil impedance as a factor reducing crop seedling emergence, and its relation to soil conditions at sowing, and to applied water.

Published online: 01 Jan 1979

Authors: Hegarty, T. W. & Royle, S. M.

Content type: Journal article

Journal title: Journal of Applied Ecology

Seeds of calabrese, carrot, onion and sugar beet were sown in the field on successive occasions. Soil integral impedance (work done in penetrating the...

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The effect of height of water table on the growth of Holcus lanatus with reference to Lolium perenne.

Published online: 01 Jan 1981

Authors: Watt, T. A. & Haggar, R. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Plants of Holcus lanatus and Lolium perenne were grown in monoculture and in a 50:50 mixture in free-draining conditions and with the water table at 5...

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Native grass ground covers provide multiple ecosystem services in Californian vineyards.

Published online: 07 Nov 2018

Authors: Daane, K. M. & Hogg, B. N. & Wilson, H. & Yokota, G. Y.

Content type: Journal article

Journal title: Journal of Applied Ecology

Mechanisms responsible for the success or failure of agricultural diversification are often unknown. Most studies of arthropod pest management focus o...

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The Mangrove swamps of Keneba, Lower Gambia river basin. II. Sulphur and pH in the profiles of swamp soils.

Published online: 02 Dec 1965

Authors: Thornton, I. & Giglioli, M. E. C.

Content type: Journal article

Journal title: Journal of Applied Ecology

This paper reports and compares the free and sulfate S contents in the soil profiles from barren flats and Mangrove communities previously described [...

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Understanding the influence of nutrients on stream ecosystems in agricultural landscapes.

Published online: 04 Jul 2019

Authors: Munn, M. D. & Frey, J. W. & Tesoriero, A. J. & Black, R. W. & Duff, J. H. & Lee, K. E. & Maret, T. R. & Mebane, C. A. & Waite, I. R. & Zelt, R. B.

Content type: Bulletin

Sustaining the quality of the Nation's water resources and the health of our diverse ecosystems depends on the availability of sound water-resources d...

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