List of Contributorsxvi Foreword xxi Preface xxiii 1 Innovative Approaches and Cutting- Edge Methods in Next- Generation Fertilizer Production and Characterization 1 Erdogan E Hakki, Waseem Ahmed Khattak, Muhammad Anas, Javed Iqbal, Banzeer Ahsan Abbasi, Ziaur Rehman, and Shah Fahad 1.1 Introduction 1 1.1.1 Background and Significance 1 1.1.2 Need for Advanced Fertilizer Technologies 2 1.1.3 Environmental and Agricultural Challenges 2 1.

2 Classification of Next- Generation Fertilizers 3 1.2.1 Controlled- Release Fertilizers (CRFs) 3 1.2.2 Nano- fertilizers 4 1.2.3 Bio- based and Organic Fertilizers 4 1.2.

4 Smart and Responsive Fertilizers 5 1.3 Innovative Synthesis and Fabrication Methods 6 1.3.1 Nanoencapsulation Techniques 6 1.3.2 Green Chemistry Approaches 7 1.3.3 Sol- Gel and Hydrothermal Processes 7 1.

3.4 3D Printing and Precision Formulation 8 1.4 Functional Materials in Fertilizer Design 9 1.4.1 Polymeric Carriers and Hydrogels 10 1.4.2 Biodegradable Coatings 10 1.4.

3 Stimuli- Responsive Materials 11 1.4.4 Use of Agricultural and Industrial Waste 11 1.5 Characterization Techniques 12 1.5.1 Physicochemical Analysis (SEM, TEM, FTIR, XRD) 13 1.5.2 Release Kinetics and Nutrient Profiling 14 1.

5.3 Stability and Shelf- Life Evaluation 14 1.5.4 Soil- Fertilizer Interaction Studies 15 1.6 Application Strategies and Agronomic Impacts 15 1.6.1 Field Trials and Yield Performance 16 1.6.

2 Nutrient Use Efficiency (NUE) 16 1.6.3 Soil Health and Microbial Dynamics 16 1.6.4 Crop- Specific Formulations 17 1.7 Environmental and Economic Considerations 17 1.7.1 Life Cycle Assessment (LCA) 18 1.

7.2 Cost- Benefit Analysis 18 1.7.3 Eco- toxicity and Regulatory Aspects 19 1.8 Conclusion 19 References 20 2 Revolutionizing Farming: The Rise of Next- Generation Fertilizers 25 Sharjeel Haider, Nosheen Mirza, Guangda Ding, Muhammad Anwar- ul- Haq, Khadija Bibi, Venuste Munyaneza, Iftikhar Ali Ahmad, Muhammad Mehran, Sidra Sohail, Asma Zafar, Dua e Zainab, and Bushra Huma 2.1 Introduction: The Future of Farming 25 2.2 The Science Behind Next- Generation Fertilizers 26 2.2.

1 Nanotechnology in Fertilizers 28 2.2.2 Microbial Innovations in Next- Generation Fertilizers 29 2.2.2.1 Endophyte 29 2.2.2.

2 Cyanobacteria 29 2.2.3 Enhanced Efficiency Fertilizers (EEFs) 30 2.3 Control- Released Fertilizers: Maximizing Efficacy 30 2.3.1 Main Types and Mechanisms of CRFs 31 2.3.1.

1 Polymer- Coated Fertilizers (PCFs) 31 2.3.1.2 Sulfur- Coated Fertilizers (and Polymer- Sulfur- Coated) 31 2.3.1.3 Matrix- Based Fertilizers 33 2.3.

1.4 Chemically Bound/Slowly Soluble Compounds 33 2.3.2 Challenges and Limitations for Current CRFs 34 2.3.3 Next- Generation Innovations 34 2.3.3.

1 Biodegradable Coatings and Bio- based Matrices 35 2.3.3.2 Smart/Stimuli- Responsive Fertilizers 35 2.3.3.3 Nano- fertilizers and Nano- encapsulation 35 2.4 Bio- based and Organic Fertilizers: Nature Meets Innovation 36 2.

4.1 Nitrogen- Fixing Bacteria 37 2.4.2 Phosphate- Solubilizing Microorganisms 37 2.4.3 Bioreactors for Bio- based Fertilizer Production 38 2.4.4 Nutrient Cycling and Bio- based Fertilizers 38 2.

4.5 Future Directions for Bio- based Fertilizers 38 2.4.5.1 Integration with Precision Agriculture 38 2.5 Nano- enhanced Fertilizers: Tiny Particles, Big Impact 39 2.6 Precision Farming: Fertilizer and Digital Innovation 41 2.6.

1 Key Technologies in Precision Fertilization 41 2.6.2 Digital Innovations in Fertilizer Management 45 2.6.2.1 AI- Powered Systems 45 2.6.2.

2 Blockchain Technology 45 2.6.2.3 Smart- Farming System 45 2.6.3 Challenges in Adoption 45 2.6.3.

1 High Initial Investment and Lack of Technical Expertise 45 2.6.3.2 Data Privacy and Connectivity Issues in Rural Areas 46 2.6.3.3 Smallholder Farmer Accessibility 46 2.6.

4 Future Trends 46 2.7 Challenges to Adoption: Bridging the Gap 47 2.7.1 Economic Factors 47 2.7.2 Education and Awareness 47 2.7.3 Technological Barriers and Regulatory Hurdles 47 2.

8 The Future of Fertilizers: Innovation on the Horizon 49 2.9 Conclusion 49 References 50 3 Bioactive- Based Fertilizers: Harnessing Biostimulants, Nutrients, and Signaling Molecules for Enhanced Plant Growth 61 Muhammad Nauman Khan, Tooba, Nasir Assad, Alevcan Kaplan, Yasir Assad, Rao Muhammad Faisal Iqbal, and Shah Fahad 3.1 Introduction to Bioactive- Based Fertilizers 61 3.2 Biostimulants: Unlocking the Power of Natural Growth Regulators 63 3.3 Nutrient Delivery Systems: Enhancing Bioavailability and Uptake 66 3.4 Signaling Molecules: Facilitating Plant Growth and Stress Resistance 69 3.5 Inorganic and Organic Molecules in Bioactive Fertilizers 71 3.6 Revolutionizing Nutrient Delivery with Nanoscale Precision 73 3.

7 Synergistic Effects: Combining Biostimulants, Nutrients, and Signaling Molecules 75 3.8 Applications of Bioactive Fertilizers in Modern Agriculture 78 3.9 Challenges in Developing Bioactive Fertilizers 82 3.10 The Future of Bioactive- Based Fertilizers 84 3.11 Conclusion 85 References 86 4 The Nano- fertilizer Advantage: Tiny Particles, Big Impact on Agriculture 91 Nasir Assad, Muhammad Naeem- ul- Hassan, Muhammad Nauman Khan, Sharia Fatima, Sher Ullah, and Syeda Zainab Batool 4.1 Introduction to Nanotechnology in Agriculture 91 4.2 Understanding Nanoparticles: Structure and Function 93 4.3 Nano- enhanced Fertilizers: Improving Nutrient Delivery 95 4.

4 Nanotechnology for Environmental Sustainability 98 4.5 The Benefits of Nano- fertilizers in Crop Yield and Quality 99 4.6 The Future of Nanotechnology in Fertilizer Development 102 4.7 Conclusion: Harnessing the Nano Advantage for Sustainable Agriculture 103 References 103 5 Advancing Fertilizer Technology: Enhancing Nutrient Use Efficiency (NUE) for Sustainable Crop Production 107 Sameel Hassan, Waseem Ahmed Khattak, Muhammad Anas, Javed Iqbal, and Banzeer Ahsan Abbasi 5.1 Introduction 107 5.2 Nutrient Use Efficiency: Concepts and Global Relevance 108 5.3 Limitations of Conventional Fertilizers 110 5.4 Innovations in Fertilizer Technology 112 5.

4.1 Slow- and Controlled- Release Fertilizers 112 5.4.2 Nano- fertilizers 113 5.4.3 Bioformulated and Coated Fertilizers 113 5.5 Role of Precision Agriculture in Enhancing NUE 113 5.6 Microbial Interventions and Organic Nutrient Sources 115 5.

7 Environmental and Economic Implications 116 5.8 Policy, Regulatory, and Adoption Challenges 117 5.9 Future Perspectives and Research Directions 119 5.10 Conclusion 120 References 120 6 Global Perspectives: The Role of Next Generation Fertilizers in Feeding the World 125 Faisal Nadeem, Sundas Abbas, Ali Hasnain, Hina Jabeen, Tayyaba Samreen, Rubab Sarfaraz, Saif Ullah Masood, Rahib Hussain, Rashid Mahmood, Faiza Waseem, and Wajih ul Hassan 6.1 Introduction: The Global Challenge of Feeding a Growing Population 125 6.2 Current Fertilizer Use Around the World 127 6.2.1 Synthetic Fertilizers 127 6.

2.2 Next- Generation Fertilizers 129 6.2.3 Nanofertilizers 129 6.2.4 Slow- Release Fertilizers (SRFs) 130 6.2.5 Controlled- Release Fertilizers 131 6.

3 The Need for Sustainable Fertilizer Solutions 131 6.4 Next- Generation Fertilizers: A Global Game Changer 132 6.4.1 Environmental Impact 132 6.4.2 Economic Benefits 134 6.4.3 Social and Food Security Implications 134 6.

5 Overcoming Barriers to Adoption in Low- Income Regions 134 6.5.1 Barriers to Adoption 134 6.5.2 Strategies for Overcoming Barriers 135 6.6 The Role of International Collaboration in Advancing Fertilizer Technology 136 6.6.1 Collaborations Within the Existing Framework of NGFs 136 6.

7 The Future of Fertilizer Innovation: Global Prospects and Trends 138 6.8 Feeding the World in a Changing Climate 139 6.8.1 Fertilizer Solutions for Climate- Resilient Agriculture 139 6.8.2 Integrating Fertilizer Use with Climate Adaptation Strategies 140 6.9 Conclusion 140 References 141 7 Enhancing Crop Resilience to Biotic and Abiotic Stresses Through Advanced Fertilizer Technologies 151 Muhammad Nauman Khan, Hansa Gul, Nasir Assad, Arshad Ali, Sher Ullah, Sofia Nazar, Haris Ahmed Khan, and Shah Fahad 7.1 Introduction 151 7.

2 Understanding Biotic Stresses 153 7.3 Understanding Abiotic Stresses: Drought, Salinity, Temperature Extremes 154 7.4 Mechanisms of Stress Tolerance in Plants: The Role of Fertilizers 156 7.5 Next- Generation Fertilizers for Biotic Stress Management 157 7.6 Fertilizer Innovations for Abiotic Stress Resistance 158 7.7 Fertilizer Coatings and Delivery Systems for Stress Management 160 7.8 The Condition of Soil and Stress Resistance 161 7.9 Applying Fertilizer Technologies Alongside Other Pressure- Reduction Methods 162 7.

10 Future Directions: Fertilizer Research Dedicated to Enhancing Resistance to Stresses 162 7.11 Conclusion 163 References 164 8 Balancing the Soil: Enhancing Fertilizer Use Efficiency and Soil Health 169 Yasi.