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Optimum summer index and average potential water deficit.

Published online: 21 Dec 1971

Authors: Davis, N. E.

Content type: Journal article

Journal title: Journal of Applied Ecology

Optimum summer index is based on the formula I= 10TX + 20S-7R where TX is mean daily temperature (°F), S is mean daily sunshine (h) and R is total rai...

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Optimum summer index and average potential water deficit.

Published online: 11 Jan 1971

Authors: Davis, N. E.

Content type: Journal article

Journal title: Journal of Applied Ecology

Optimum summer index is based on the formula I = 10Tx + 20S-7R where Tx is mean daily temperature (°F), 5 mean daily sunshine (h) and R is total rainf...

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A re-appraisal of Hartley's agrostological index.

Published online: 01 Jan 1983

Authors: Williams, W. T. & Burt, R. L.

Content type: Journal article

Journal title: Journal of Applied Ecology

The Agrostological Index of Hartley, based on the native grasses of an area, was intended as a climatic index, but in the absence of the computational...

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A nutrient index quantifying productivity of agaves and cacti.

Published online: 16 Mar 1991

Authors: Nobel, P. S.

Content type: Journal article

Journal title: Journal of Applied Ecology

Plant productivity is influenced by water status, temperature, and photosynthetically active radiation, the effects of which provide an environmental ...

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Competition in mixed stands of Pinus radiata and Eucalyptus obliqua.

Published online: 29 May 1996

Authors: Bi HuiQuan & Turvey, N. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

Relative growth rate, mortality and stem form in individual trees in mixed stands of P. radiata (planted in 1975 on a former native forest land) and n...

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Improving climate risk transfer and management for climate-smart agriculture: a review of existing examples of successful index-based insurance for scaling up.

Published online: 02 Jan 2019

Authors: Adegoke, J. & Pramod Aggarwal & Rüegg, M. & Hansen, J. & Cuellar, D. & Diro, R. & Shaw, R. & Hellin, J. & Greatrex, H. & Zougmoré, R.

Content type: Miscellaneous

This review consists of a collection of case studies providing the basis for further exploring the function of index-based risk management tools towar...

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Nine years' soil seed bank and weed vegetation relationships in an arable field without weed control.

Published online: 18 Jun 1997

Authors: Dessaint, F. & Chadoeuf, R. & Barralis, G.

Content type: Journal article

Journal title: Journal of Applied Ecology

The soil seed bank and seedling recruitment of the weed vegetation were monitored over 9 years at two fixed plots (a shallowly ploughed plot and a dee...

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Evaluation of aerial surveys of ptarmigan Lagopus species.

Published online: 06 Apr 1999

Authors: Pelletier, L. & Krebs, C. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

A study was conducted during 1990-96 to evaluate the reliability of aerial surveys to monitor trends in the breeding population density of ptarmigan L...

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Constrained optimization of landscape indices in conservation planning to support ecological restoration in New Caledonia.

Published online: 08 Aug 2021

Authors: Justeau-Allaire, D. & Vieilledent, G. & Rinck, N. & Vismara, P. & Lorca, X. & Birnbaum, P.

Content type: Journal article

Journal title: Journal of Applied Ecology

Curbing habitat loss, reducing fragmentation and restoring connectivity are frequent concerns of conservation planning. In this respect, the incorpora...

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Spring Normalized Difference Vegetation Index (NDVI) predicts annual variation in timing of peak faecal crude protein in mountain ungulates.

Published online: 03 Jun 2009

Authors: Hamel, S. & Garel, M. & Festa-Bianchet, M. & Gaillard, J. M. & Côté, S. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

In recent years, the Normalized Difference Vegetation Index (NDVI) has been used to assess the relationships between habitat quality and animal life-h...

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