Soil and Tillage Research · 2017 · 62 citations · 36 references
AgricultureAgronomySoil SciencesCropping SystemsSoil FertilitySoil ScienceNutrient AvailabilityNutrient UptakePotassium HomeostasisSoil Fertility DynamicsSoil Nutrient AvailabilitySoil-plant Nutrient RelationsLong-term Fertilization EffectsPotassium Fertilizer DynamicsPotassium Fertilizer EfficiencyPotassium Fertilizer ManagementPotassium Fertilizer RatesPotassium Nutrition Of CropsSoil Potassium AssessmentSoil Potassium Availability
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Methods of soil analysis. Part 2. Chemical and microbiological properties.
A. L. Page · 1982 · 13K citations
L J Hardin · Journal of AOAC INTERNATIONAL · 1958 · 6K citations · Full text