Search - Applied Ecology Resources

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A continuous flow porometer.

Published online: 01 Jan 1973

Authors: Parkinson, K. J. & Legg, B. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

The equipment described makes use of a continuous measured flow (v) of dry N2O into a porometer cup attached to a known leaf area (a). The gas within ...

An improved method for measuring soil respiration in the field.

Published online: 01 Jan 1982

Authors: Parkinson, K. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Soil respiration is commonly determined by measuring the rate of increase in the CO2 concentration within a chamber placed on the soil surface, with a...

Temperature corrections to measurements made with continuous flow porometers.

Published online: 01 Jan 1980

Authors: Parkinson, K. J. & Day, W.

Content type: Journal article

Journal title: Journal of Applied Ecology

For a continuous flow porometer, stomatal resistance can be calculated from a measurement of the relative humidity of the chamber air if the leaf and ...

Aggregation and temporal stability of carabid beetle distributions in field and hedgerow habitats.

Published online: 04 Jul 2001

Authors: Thomas, C. F. G. & Parkinson, L. & Griffiths, G. J. K. & Fernandez Garcia, A. & Marshall, E. J. P.

Content type: Journal article

Journal title: Journal of Applied Ecology

Understanding the spatial dynamics of insect distributions in farmland can provide insights into their ecological requirements and potential for manag...

The potential of grass field margin management for enhancing beetle diversity in intensive livestock farms.

Published online: 07 Feb 2007

Authors: Woodcock, B. A. & Potts, S. G. & Pilgrim, E. & Ramsay, A. J. & Tscheulin, T. & Parkinson, A. & Smith, R. E. N. & Gundrey, A. L. & Brown, V. K. & Tallowin, J. R.

Content type: Journal article

Journal title: Journal of Applied Ecology

Declining populations of UK grassland flora and fauna have been attributed to intensification of agricultural management practices, including changes ...