Ecotoxicology and Environmental Safety · 2019 · 17 citations · 42 references
AgricultureEarth SciencesSoil SciencesSoil FertilitySoil Organic MatterSoil SciencePlant-soil InteractionsPlant-soil Nutrient InteractionsSoil Fertility DynamicsSoil Fertility ManagementSoil Organic Matter ChemistrySoil Phosphorus ChemistryArtificial FertilizationFertilizationNutrient-rich SoilsPhosphorus FertilizationSoil Biological FertilitySoil Organic Matter ContributionsSoil Phosphorus Availability
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Methods of soil analysis. Part 3 - chemical methods.
Donald L. Sparks, A. L. Page, Philip A. Helmke et al. · 1996 · 8.6K citations