PLANT PHYSIOLOGY · 1939 · 513 citations · 7 references
Environmental ChemistryEngineeringBotanyNatural SciencesChemical FormTrace MetalPlant NutritionTrace ElementChemistryPlant Physiology
7
COPPER AS AN ESSENTIAL FOR PLANT GROWTH
Anna L. Sommer · PLANT PHYSIOLOGY · 1931 · 125 citations · Full text
Environmental Chemistry, Stimulating Effect, Engineering +12
PROOF OF THE ESSENTIAL NATURE OF COPPER FOR HIGHER GREEN PLANTS
C. B. Lipman, G. Mackinney · PLANT PHYSIOLOGY · 1931 · 70 citations · Full text
Biology, Plant Analysis, Engineering +13
Some aspects of the salt nutrition of higher plants
D. R. Hoagland · The Botanical Review · 1937 · 37 citations
Nutrition, Engineering, Botany +4