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. 1933 Apr;8(2):340–342. doi: 10.1104/pp.8.2.340
RELATIVE INFLUENCE OF NITRATE AND AMMONIACAL NITROGEN UPON INTAKE OF CALCIUM BY TOBACCO PLANTS
H G M Jacobson
1,2, T R Swanback
1,2
H G M Jacobson
1Agricultural Experiment Station, New Haven, Connecticut
2Tobacco Substation, Windsor, Connecticut.
Find articles by H G M Jacobson
T R Swanback
1Agricultural Experiment Station, New Haven, Connecticut
2Tobacco Substation, Windsor, Connecticut.
Find articles by T R Swanback
1Agricultural Experiment Station, New Haven, Connecticut
2Tobacco Substation, Windsor, Connecticut.
PMCID: PMC439029 PMID: 16652841