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A factor toxic to seedlings of the same species associated with living roots of the non-gregarious subtropical rain forest tree Grevillea robusta.

Published online: 05 Mar 1967

Authors: Webb, L. J. & Tracey, J. G. & Haydock, K. P.

Content type: Journal article

Journal title: Journal of Applied Ecology

Monocultures of Grevillea robusta, a non-gregarious species, grow poorly in South Queensland where the tree occurs naturally. In G. robusta plantation...

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Growth and water use of Lolium perenne. 1. Water transport.

Published online: 08 Jan 1972

Authors: Lawlor, D. W.

Content type: Journal article

Journal title: Journal of Applied Ecology

Water absorption and transpiration are considered in relation to the gradients of water potential between the soil and the leaves of Lolium perenne gr...

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Growth and water use of Lolium perenne. I. Water transport.

Published online: 07 Jul 1972

Authors: Lawlor, D. W.

Content type: Journal article

Journal title: Journal of Applied Ecology

Water absorption and transpiration were considered in relation to the gradients of water potential between the soil and leaves of ryegrass (Lolium per...

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Annual report - CGIAR research program on roots, tubers and bananas (RTB), 2017.

Published online: 19 Dec 2018

Published by: CGIAR Research Program on Roots, Tubers and Bananas

Content type: Annual report

Evaluative and impact assessment studies document how the results obtained by RTB, its implementing centers and partners, contribute to the achievemen...

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Effects of adult and larval Cyrtobagous salviniae on the floating weed Salvinia molesta.

Published online: 30 Nov 1988

Authors: Julien, M. H. & Bourne, A. S. & Chan, R. R.

Content type: Journal article

Journal title: Journal of Applied Ecology

Experiments were conducted in field cages in Queensland to assess the effects of adults and larvae of the curculionid Cyrtobagous salviniae on Salvini...

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The effect of management and competition on the uptake of 32phosphorus by ryegrass, meadow fescue and their natural hybrid.

Published online: 04 Dec 1968

Authors: O'brien, T. A. & Moorby, J. & Whittington, W. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Festuca pratensis and Lolium perenne developed their roots less rapidly when grown with their triploid hybrid than when grown alone or together. The e...

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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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Seedling growth and survival of Oryzopsis holciformis (ricegrass) sown at different densities and moisture levels.

Published online: 01 Jan 1975

Authors: Ellern, S. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Oryzopsis holciformis (M.B.). Hack. (hairy ricegrass) was sown in loess soil in containers 60 cm deep at densities of between 160 and 3200 seedlings/m...

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An instrument for estimating the total length of root in a sample.

Published online: 01 Jan 1974

Authors: Rowse, H. R. & Phillips, D. A.

Content type: Journal article

Journal title: Journal of Applied Ecology

A new instrument for the estimation of the total length of a washed sample of roots is described. It utilizes a photoelectric method to count the numb...

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The concept of a root demand coefficient.

Published online: 22 May 1970

Authors: Nye, P. H. & Tinker, P. B.

Content type: Journal article

Journal title: Journal of Applied Ecology

If the "root absorbing power" (α) for a nutrient is given by the flux across the root surface divided by a concentration in solution at the root surfa...

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