Applied Soil Ecology · 2014 · 165 citations · 36 references
AgricultureAgronomySoil SciencesSoil BiologySoil FertilitySoil ScienceBiodegradationMulching PracticesSoil DegradationSoil HealthSoil Organic Matter QualitySoil QualityMulchingMulching Effects On Soil FertilitySoil Physical QualitySoil Quality AssessmentSoil Quality Indicators
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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