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pro vyhledávání: '"Henry W. Popp"'
Autor:
Henry W. Popp
Publikováno v:
Botanical Gazette. 82:306-319
The effect of different light intensities on the growth of soy beans was studied by growing four different varieties under six different light intensities, averaging 4285, 1536, 560, 390, 250, and 26 foot-candles respectively. The results were as fol
Publikováno v:
American Midland Naturalist. 45:509
Publikováno v:
Bulletin of the Torrey Botanical Club. 87:359