Studies on the Harm by Shading on Wheat and Barley : VII a Consideration of the Diurnal Variation of the NH4-N Absorption, Especially in Relation to the Sunshine. : VIII the Effect Which Shading at Different Periods Exerts on the Growth and Yield of Wheat and Barley
Japanese Journal of Crop Science - Japan
doi 10.1626/jcs.28.219
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Date
January 1, 1959
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Crop Science Society of Japan