Soil fertility and fertilizers : an introduction to nutrient management /
Havlin, John,
Soil fertility and fertilizers : an introduction to nutrient management / Introduction to nutrient management John L. Havlin, and three others. - 8th ed. - Upper Saddle River, N.J. : Pearson, 2013. - vii, 516 pages. : illustrations., maps ; 29 cm.
Includes bibliographical references and index.
Basic soil-plant relationships -- Soil acidity and alkalinity -- Nitrogen -- Phosphorus -- Potassium -- Sulfur, calcium, and magnesium -- Micronutrients -- Soil fertility evaluation -- Basics of nutrient management -- Nutrient interactions and economics -- Agricultural productivity and environmental quality.
9780135033739 RM536.61 013503373X
Fertilizers.
Soil fertility.
Crops--Nutrition.
Soil fertility and fertilizers : an introduction to nutrient management / Introduction to nutrient management John L. Havlin, and three others. - 8th ed. - Upper Saddle River, N.J. : Pearson, 2013. - vii, 516 pages. : illustrations., maps ; 29 cm.
Includes bibliographical references and index.
Basic soil-plant relationships -- Soil acidity and alkalinity -- Nitrogen -- Phosphorus -- Potassium -- Sulfur, calcium, and magnesium -- Micronutrients -- Soil fertility evaluation -- Basics of nutrient management -- Nutrient interactions and economics -- Agricultural productivity and environmental quality.
9780135033739 RM536.61 013503373X
Fertilizers.
Soil fertility.
Crops--Nutrition.