Biology and Fertility of Soils · 1992 · 31 citations · 12 references
AgriculturePlant BiologyPlant SciencesPlant NutritionPlant PhysiologySeed ScienceNitrogen FixationSeed AvailabilitySeed BiochemistrySeed BiologySeed PhysiologySeedling EstablishmentMolybdenum AvailabilityMolybdenum BiogeochemistrySeedling Nutrition
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Methods of soil analysis. Part 2. Chemical and microbiological properties.
A. L. Page · 1982 · 13K citations
Sand and Water Culture Methods Used in the Study of Plant Nutrition
Agronomy Journal · 1952 · 2.7K citations