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Dynamics of 15N-Labeled Ammonium Sulfate in Various Inorganic and Organic Soil Fractions of Wetland Rice Soils
Published 1987Get full text
Journal Article -
Ammonium Dynamics of Puddled Soils in Relation to Growth and Yield of Lowland Rice
Published 1986Get full text
Journal Article -
The Importance of Initial Exchangeable Ammonium in the Nitrogen Nutrition of Lowland Rice Soils
Published 1985Get full text
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Importance of Exchangeable and Nonexchangeable Soil Nh4+ in Nitrogen Nutrition of Lowland Rice
Published 1985Get full text
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Determining Ammonium Content in Wetland Soil Extracts Using an Ammonia Electrode
Published 1985Get full text
Journal Article -
Rice Yield in Relation to Electroultrafiltration Extractable to Soil Potassium
Published 1981Get full text
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