This chapter covers topics, such as, Preparation of Soil, Food from Animals, Basic Practices of Crop Production, Protection from Weeds, Storage of Food Grains, Irrigation, Agricultural Practices, Harvesting & Manure and Fertilisers etc.
This chapter covers topics, such as, Harmful Microorganisms, Nitrogen Fixation, Friendly Microorganisms, Food Preservation & Introduction to Microorganisms etc.