Search

All content is free for everyone to browse, read and share. You’ll find journal articles and non-peer reviewed grey literature. Type keywords into the search box or Use the filtering options below to browse the content.

Filter by...

Showing 3 results

Instruments for the measurement of photosynthetically active radiation and red, far-red and blue light.

Published online: 01 Jan 1983

Authors: Woodward, F. I.

Content type: Journal article

Journal title: Journal of Applied Ecology

The design of an instrument for the simultaneous measurement of photosynthetically active radiation and red, far-red and blue light is described. The ...

Read more

Instrument for measuring temperature, photosynthetically active radiation and daylength and temperature in coppice.

Published online: 17 May 1988

Authors: Mitchell, P. L. & Woodward, F. I.

Content type: Journal article

Journal title: Journal of Applied Ecology

An electronic instrument is described and measurements given for Castanea sativa coppice at five sites in Sussex, UK, covering the first to tenth seas...

Read more

Integrator and sensors for measuring photosynthetically active radiation and temperature in the field.

Published online: 01 Jan 1980

Authors: Woodward, F. I. & Yaqub, M.

Content type: Journal article

Journal title: Journal of Applied Ecology

Designs are described for sensors, integrators and a readout device which together measure temp. (or day-degrees) and photosynthetically active radiat...

Read more