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Showing 21 results

Population dynamics of the nitrifying bacterium Nitrosolobus in soil.

Published online: 01 Jan 1980

Authors: Macdonald, R. M.

Content type: Journal article

Journal title: Journal of Applied Ecology

Ammonium-oxidizing bacteria (Nitrosolobus sp.) were counted every 2 days for 28 days in the top 5 cm of a soil at Rothamsted. The population density f...

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The effects of irrigation, cultivation and some insecticides on the soil arthropods of an East African dry grassland.

Published online: 15 Jul 1968

Authors: Burnett, G. F.

Content type: Journal article

Journal title: Journal of Applied Ecology

Investigations were made of arthropods in a silty, poorly drained, gray soil under dry grassland, irrigated sugar cane, and under natural grassland re...

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The economic cost of losing native pollinator species for orchard production.

Published online: 28 Aug 2020

Authors: Pérez-Méndez, N. & Andersson, G. K. S. & Requier, F. & Hipólito, J. & Aizen, M. A. & Morales, C. L. & García, N. & Gennari, G. P. & Garibaldi, L. A.

Content type: Journal article

Journal title: Journal of Applied Ecology

The alarming loss of pollinator diversity world-wide can reduce the productivity of pollinator-dependent crops, which could have economic impacts. How...

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Profitability of cacao agroforestry systems and monocultures under organic and conventional management.

Published online: 17 Oct 2018

Authors: Armengot, L. & Barbieri, P. & Andres, C. & Schneider, M.

Content type: Bulletin article; Conference paper

The demand for cacao has increased. The implementation of more sustainable agricultural practices for cacao production such as organic farming and agr...

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Factors affecting the adoption of forage technologies in smallholder dairy production systems in Lushoto, Tanzania.

Published online: 05 Dec 2018

Authors: Ndah, H. T. & Schuler, J. & Nkwain, V. N. & Nzogela, B. & Mangesho, W. & Mollel, R. & Loina, R. & Paul, B. K.

Content type: Miscellaneous

Despite population pressure and the urgent need for dairy production to be doubled by 2050, there is still a significant deficit in milk production in...

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Limits to green revolution in rice in Africa the case of Ghana.

Published online: 19 Oct 2016

Authors: Ragasa, C. & Chapoto, A.

Content type: Bulletin

The Ghana National Rice Development Strategy in 2009 was developed to double rice production by 2018 with a 10 percent annual increase and to reduce o...

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Effects of predation and competition on the population dynamics of Tetranychus pacificus on grapevines.

Published online: 27 Nov 1997

Authors: Hanna, R. & Wilson, L. T. & Zalom, F. G. & Flaherty, D. L.

Content type: Journal article

Journal title: Journal of Applied Ecology

Tetranychus pacificus and Eotetranychus willamettei are herbivore pests of grapevines in California. The 2 pests share a common and often effective ph...

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Opportunities for support to system of rice intensification in Tanzania, Zambia and Malawi.

Published online: 03 Feb 2016

Authors: Aune, J. B. & Sekhar, N. U. & Esser, K. & Tesfai, M.

Content type: Bulletin

There is a great potential for increasing the production of rice in Tanzania, Zambia and Malawi. Many of the constraints on rice production are simila...

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Direct measurement of ant predation of weed seeds in wheat cropping.

Published online: 03 Aug 2016

Authors: Evans, T. A. & Gleeson, P. V.

Content type: Journal article

Journal title: Journal of Applied Ecology

The ecosystem service of predation of weed seeds by naturally occurring seed-eating animals, including ants, in agricultural fields has been suggested...

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Plant community diversity and growth form responses to herbicide applications for control of Centaurea maculosa.

Published online: 17 Apr 1998

Authors: Rice, P. M. & Toney, J. C. & Bedunah, D. J. & Carlson, C. E.

Content type: Journal article

Journal title: Journal of Applied Ecology

A field experiment conducted from 1988-95 in western Montana, USA, compared the effects of herbicide treatments (picloram, clopyralid and clopyralid +...

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