A proposal and discussions at the CIE Session on evaluation of photosynthetically active radiation
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چکیده
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Photosynthetically-active radiation is a necessary input in applications dealing with plant physiology, biomass production and natural illumination in greenhouses. Unfortunately, a worldwide routine network for the measurement of photosynthetically-active radiation is not yet established and it is often calculated as a constant ratio of the broadband solar radiation. This ratio is affected by m...
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ژورنال
عنوان ژورنال: Journal of the Illuminating Engineering Institute of Japan
سال: 1988
ISSN: 0019-2341,1349-838X,2185-1506
DOI: 10.2150/jieij1980.72.appendix_141