Biogeochemistry · 2017 · 36 citations · 40 references
AgricultureAgronomySoil SciencesCrop ProductionSoil ChemistrySoil FertilityBiochar ProductionOrganic Matter ManagementSoil Enzyme ActivitySoil Fertility ManagementSoil Microbial BiomassSoil PhBiochar AmendmentsBiochar Effects On Nutrient ImmobilizationBiochar Effects On Nutrient RetentionBiochar YieldBiochar-assisted Nutrient RecoveryCrop Productivity AssessmentPhosphorus Removal By BiocharSoil Properties
40
Methods of soil analysis. Part 3 - chemical methods.
Donald L. Sparks, A. L. Page, Philip A. Helmke et al. · 1996 · 8.6K citations