Nutrient management involves using crop nutrients as efficiently as feasible to enhance productivity while protecting the environment. The key principle behind nutrient management is balancing soil nutrient inputs with crop requirements. When applied in proper quantities and at the right times, delivered nutrients help obtain optimum crop yields. Fertilizers are manufactured combinations of chemical products that comprise the main and different necessary nutrients. The book has been collected to deliver a wide-ranging understanding knowledge and to improve the practical capability of the under-graduate students based on the curriculum. The subject contents have been introduced to make it easy and simple for the students. This book aims at understanding the many aspects of nutrient management and fertilizer technology activities which have direct as well as indirect effects on the growth and development of crops. Thus, in a broad sense, the book will be very beneficial for undergraduate Agricultural college students to enrich their understanding of nutrient management and fertilizer technology. This book is having more scope for preparing, JRF, SRF, NRT-based examination
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Hardcover. Zustand: New. Contents: Preface. 1.Soil Fertility and Productivity-Essential Nutrients-Criteria of Essentiality-N, P and K Nutrients-Functions-Deficiency and Toxicity Symptoms 2.Calcium-Magnesium-Sulphur and Micronutrients-Functions-Deficiency and Toxicity Symptoms 3.Concepts and Approaches of Soil Fertility Evaluation-Liebig's Law-Mitscherlich's Law and Bray's Nutrient Mobility Concept Deficiency Symptoms-Tissue Analysis-Biological Tests and Chemical Tests 4.Techniques-Methods of Soil Fertility Evaluation-Inductive-Deductive 'A' Value Technique-Crop Logging-Critical Level-DRIS and Agronomic Approach 5.Sources-Forms-Mobility-Transformation-Fixation-Losses and Availability of Nitrogen in Soil 6. Sources-Forms-Mobility-Transformation-Fixation-Losses and Availability of Phosphorus in Soil 7. Sources-Forms-Mobility-Transformation-Fixation-Losses and Availability of Potassium in Soil 8. Sources-Forms-Mobility-Transformation-Fixation-Losses and Availability of Calcium and Magnesium in Soil 9. Sources-Forms-Mobility-Transformation-Fixation-Losses and Availability of Sulphur in Soil 10. Sources-Forms-Mobility-Transformation-Fixation-Losses and Availability of Micronutrient in Soil 11.Fertilizers-Definition-Classification of N, P and K Fertilizers 12.N Fertilizers-Urea-Ammonium Sulphate-Ammonium Nitrate-CAN-Properties and their Reactions in Soil 13.Manufacture of Urea and Ammonium Sulphate 14.P Fertilizer-Rock Phosphate-Bone meal-basic slag-Single Super Phosphate-Diammonium-Tripple Super Phosphate-Properties and Their Reactions in Soil 15.Manufacturing of SSP and DAP 16.K-Fertilizer MOP and SOP Properties and Reaction in Soil 17.Manufacturing of MOP and SOP Muriate of Potash (MOP) 18.Complex Fertilizers-Definition-Manufacturing of Ammonium Phosphate-Nitro Phosphate and N, P and K Complexes 19.Mixed Fertilizers-Definition-Preparation and Compatibility 20.Micronutrient Mixtures-Preparation and Characteristics 21.Fertilizer Control Order (FCO-1985) 22.Oragnic Manure-Definition-Classification and Sources 23.Composting Techniques-Aerobic and Anaerobic-enriched FYM and Vermicompost-Composting of Organic Waste Sugarcane trash and Coir Waste 24.Methods of Fertilizer Application for Different Soil Types-Fertigation-Definition-Soluble Fertilizer-Fertilizer Solubility 25.Interaction between Water and Fertilizer 26.Types of Fertigation-Fertilizer Schedule 27.Comparison of Fertilizer Application method 28.Nutrient Management Concepts-INM-STCR-IPNS-SSNM-RTNM 29.Nitrogen use Efficiency-Slow release N Fertilizer-Significance and Enhancement Techniques 30.Nutrient Use Efficiency of P, K and Micronutrients and their Enhancement techniques 31.Soil-Health-Definition-Soil Quality-Physical-Chemical and Biological Indicator 32.Soil Organic Matter (SOM) 33.Long Term Effect of Fertilization on Soil. Artikel-Nr. 135270A
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