SOIL SCIENTIST Sources of soil organic matter Natural sources of soil organic matter 1.Animal manure 2.green manuring 3. Soil Composting 4.Biochar Animal Manure Animal manure contains most of the macronutrients and micronutrients that are vital t... Animal Manure Benefits of Biochar Benefits of green manuring. Biochar Decomposition of farm yard manure Natural sources of soil organic matter Soil Composting Types of animal manure in Pakistan 10 Dec 2024
