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Showing 134 results

Measurement of length in random arrangements of lines.

Published online: 21 Dec 1971

Authors: MARSH, B. a'B.

Content type: Journal article

Journal title: Journal of Applied Ecology

Use of a grid for rapid estimation of root length is described.-R.B.

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Measurement of length in random arrangements of lines.

Published online: 11 Jan 1971

Authors: MARSH, B. A'B.

Content type: Journal article

Journal title: Journal of Applied Ecology

Use of a grid for rapid estimation of root length is described.-R.B.

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Crop photosynthesis and the flux of carbon dioxide below the canopy.

Published online: 03 Nov 1965

Authors: Monteith, J. L. & Szeicz, G. & Yabuki, K.

Content type: Journal article

Journal title: Journal of Applied Ecology

Mainly on agricultural crops, but including a note on the estimation of the increase in the assimilation rate of glasshouse crops with increased CO2 s...

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Hierarchical Bayes estimation of species richness and occupancy in spatially replicated surveys.

Published online: 23 Apr 2008

Authors: Kéry, M. & Royle, J. A.

Content type: Journal article

Journal title: Journal of Applied Ecology

Species richness is the most widely used biodiversity metric, but cannot be observed directly as, typically, some species are overlooked. Imperfect de...

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Simple estimation of instrinsic increase rates for aphids and tetranychid mites.

Published online: 01 Jan 1978

Authors: Wyatt, I. J. & White, P. F.

Content type: Journal article

Journal title: Journal of Applied Ecology

A simplified method for the estimation of the intrinsic rate of natural increase (rm) of aphids is proposed. Having determined the prereproductive tim...

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A method of estimating the total length of root in a sample.

Published online: 29 Oct 1967

Authors: Newman, E. I.

Content type: Journal article

Journal title: Journal of Applied Ecology

The line intersection method is described. In practical tests with plants, including beans, the method compared well with direct measurement.-Duke Uni...

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On the ground or in the air? : A methodological experiment on crop residue cover measurement in Ethiopia.

Published online: 19 Oct 2016

Authors: Kosmowski, F. & Stevenson, J. & Campbell, J. & Ambel, A. & Tsegay, A. H.

Content type: Bulletin

Maintaining permanent coverage of the soil using crop residues is an important and commonly recommended practice in conservation agriculture. Measurin...

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Defining optimal sampling effort for large-scale monitoring of invasive alien plants: a Bayesian method for estimating abundance and distribution.

Published online: 15 Jun 2011

Authors: Hui Cang & Foxcroft, L. C. & Richardson, D. M. & MacFadyen, S.

Content type: Journal article

Journal title: Journal of Applied Ecology

Monitoring the abundance and spatial structure of invasive alien plant populations is important for designing and measuring the efficacy of long-term ...

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The impacts of climate change on cropland allocation, crop production, output prices and social welfare in Israel: a structural econometric framework.

Published online: 11 Apr 2019

Authors: Kan, I. & Reznik, A. & Kimhi, A. & Kaminski, J.

Content type: Bulletin

This paper combines a structural estimation of vegetative-agriculture supply, based on a farmland-allocation model, with a market-level partial equili...

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Line-intercept laboratory subsampling estimates periphyton biovolumes more efficiently than standard methods.

Published online: 11 Oct 2006

Authors: Frappier, B. & Ducey, M. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Algal assemblages have been included in biological monitoring in a number of national, large-scale and long-term biological monitoring and assessment ...

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