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Showing 122 results

On the use of agricultural system models for exploring technological innovations across scales in Africa: a critical review.

Published online: 17 Aug 2016

Authors: Rötter, R. & Sehomi, F. & Höhn, J. & Niemi, J. & Berg, M. van den

Content type: Bulletin

In this report we present results from three systematic reviews: one on the use of biophysical modelling, the second and third on the use of bio-econo...

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Benefits of organic farming to environment and society.

Published online: 17 Jul 2019

Authors: Sanders, J. & Hess, J.

Content type: Bulletin

This paper presents a comprehensive analysis and evaluation of scientific studies on public goods provided by organic farming in the following areas: ...

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Highlights of soil and water conservation investments in four regions of Ethiopia.

Published online: 07 Nov 2018

Authors: Adimassu, Z. & Langan, S. & Barron, J.

Content type: Bulletin

This paper provides details of soil and water conservation (SWC) investments in Ethiopia over the past 20 years. It presents SWC practices and estimat...

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Strategies for weed control in maize in water sensitive areas.

Published online: 17 Jun 2020

Authors: Kuhlmann, J. & Köhler, L. & Warnecke-Busch, G. & Wolber, D. M. & Jöring, T.

Content type: Bulletin article; Conference paper

Since 2014, the Crop Protection Service Niedersachsen has carried out joint experiments on weed control with special consideration of water protection...

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Detection of crayfish plague spores in large freshwater systems.

Published online: 02 Apr 2014

Authors: Strand, D. A. & Jussila, J. & Johnsen, S. I. & Viljamaa-Dirks, S. & Edsman, L. & Wiik-Nielsen, J. & Viljugrein, H. & Engdahl, F. & Vrålstad, T.

Content type: Journal article

Journal title: Journal of Applied Ecology

Indigenous European freshwater crayfish (ICS) are threatened due to invasive North American freshwater crayfish that are natural carriers of Aphanomyc...

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Climate change and agriculture in the Sudan: impact pathways beyond changes in mean rainfall and temperature.

Published online: 20 Feb 2019

Authors: Siddig, K. & Stepanyan, D. & Wiebelt, M. & Zhu TingJu & Grethe, H.

Content type: Bulletin

Several environmental changes have occurred in the Sudan in the past; several are ongoing; and others are projected to happen in the future. The Sudan...

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Benefits and costs of climate change mitigation technologies in paddy rice: focus on Bangladesh and Vietnam.

Published online: 06 Jul 2016

Authors: Rishi Basak

Content type: Bulletin

This report examines the costs and benefits of alternate wetting and drying (AWD) in paddy rice production in Bangladesh and Vietnam as a technology t...

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Estimating the effects of land degradation and rainfall variation on productivity in rangelands: an approach using remote sensing and models of grazing and herbage dynamics.

Published online: 13 Nov 1996

Authors: Pickup, G.

Content type: Journal article

Journal title: Journal of Applied Ecology

Land degradation in non-equilibrium rangelands may be defined in terms of loss of resilience and is linked with lower economic productivity through r...

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Analysis of biological control of cassava pests in Africa. I. Simulation of carbon, nitrogen and water dynamics in cassava.

Published online: 11 Jul 1989

Authors: Gutierrez, A. P. & Wermelinger, B. & Schulthess, F. & Baumgaertner, J. U. & Herren, H. R. & Ellis, C. K. & Yaninek, J. S.

Content type: Journal article

Journal title: Journal of Applied Ecology

A model for the growth and development of cassava under pest-free conditions, as modified by weather, soil nitrogen and water, is described. The model...

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Nutrient stripping: the global disparity between food security and soil nutrient stocks.

Published online: 31 Jul 2013

Authors: Jones, D. L. & Cross, P. & Withers, P. J. A. & DeLuca, T. H. & Robinson, D. A. & Quilliam, R. S. & Harris, I. M. & Chadwick, D. R. & Edwards-Jones, G.

Content type: Journal article

Journal title: Journal of Applied Ecology

The Green Revolution successfully increased food production but in doing so created a legacy of inherently leaky and unsustainable agricultural system...

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