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The effects of population density, row spacing and intercropping on the interception and utilization of solar radiation by Sorghum bicolor and Vigna unguiculata in semi-arid conditions in Botswana.

Published online: 01 Apr 1987

Authors: Rees, D. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

The effects of population density and row spacing on the growth and solar radiation interception of sorghum were measured from 1980-81 to 1983-84 in i...

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A non-destructive stain technique for investigating root growth dynamics.

Published online: 01 Jan 1983

Authors: Carman, J. G.

Content type: Journal article

Journal title: Journal of Applied Ecology

A non-destructive stain technique for quantifying root growth was developed. Red, blue and yellow chlorotriazinyl dyes are individually applied as a s...

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An empirical mathematical model to describe plant root systems.

Published online: 01 Jan 1974

Authors: Gerwitz, A. & Page, E. R.

Content type: Journal article

Journal title: Journal of Applied Ecology

An empirical model used to standardize data on root investigations was P = 100 (1-e-fx) where P was the percentage of roots in x cm of soil, and f was...

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Fates of weed seeds in soil: a seeded core method of study.

Published online: 04 Apr 1997

Authors: Teo-Sherrell, C. P. A. & Mortensen, D. A. & Keaton, M. E.

Content type: Journal article

Journal title: Journal of Applied Ecology

A method is described for the study of the fates of unprotected seeds in soil. Its key features include: (1) selection of seeds on the basis of antici...

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Climate change adaptation in agriculture ex ante analysis of promising and alternative crop technologies using DSSAT and IMPACT.

Published online: 11 Nov 2015

Authors: Robinson, S. & Mason-D'Croz, D. & Islam, S. & Cenacchi, N. & Creamer, B. & Gueneau, A. & Hareau, G. & Kleinwechter, U. & Mottaleb, K. & Nedumaran, S. & Robertson, R. & Rosegrant, M. W. & Sika, G. & Sulser, T. B. & Wiebe, K.

Content type: Bulletin

Achieving and maintaining global food security is challenged by changes in population, income, and climate, among other drivers. Assessing these chall...

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