-Introduction to the principles and benefits of organic fertilizers
-Overview of various organic materials used as fertilizer sources, such as compost, manure, and plant residues
-Exploration of modern manufacturing processes for organic fertilizers, including microbial fermentation and enzymatic conversion
-Examination of the nutrient content and release dynamics of organic fertilizers
-Discussion of the role of organic fertilizers in sustainable agriculture and soil health management
-Consideration of regulatory standards and certification requirements for organic fertilizers.