This chapter explains how food production can be increased to meet the needs of a growing population while protecting natural resources. It discusses scientific methods used to improve crop yields and animal-based food production. The chapter covers crop variety improvement, crop production management, and crop protection management. It also introduces animal husbandry, including cattle farming, poultry farming, fisheries, and bee-keeping. Emphasis is given to sustainable practices so that food security can be achieved without harming the environment.
Key Points
Food is required for growth, development, and health of living organisms.
India’s increasing population creates a higher demand for food.
Increasing food production must be done without damaging the environment.
Crop yield improvement depends on variety improvement, production management, and protection from pests.
Crop variety improvement aims at higher yield, better quality, and resistance to diseases and climate stress.
Hybridisation is used to combine desirable traits of crops.
Crop production management includes nutrient management, irrigation, and cropping patterns.
Plants need macro-nutrients and micro-nutrients for healthy growth.
Manure improves soil structure and fertility naturally.
Fertilisers provide nutrients quickly but should be used carefully.
Irrigation ensures water supply at critical stages of crop growth.
Mixed cropping, intercropping, and crop rotation help improve yield and reduce risks.
Crop protection management controls weeds, pests, and diseases.
Proper storage prevents loss of harvested grains.
Animal husbandry involves scientific care, breeding, feeding, and disease control of animals.
Cattle farming provides milk and draught power.
Poultry farming is done for egg and meat production.
Fisheries provide a cheap source of animal protein.
Fish production includes marine fisheries and inland fisheries.
Composite fish culture increases fish yield by using different feeding habits of fish.
Bee-keeping provides honey and wax and supports farmers’ income.
👉 👉Improving food resources through scientific and sustainable methods is essential for feeding the growing population. By using natural resources wisely and adopting responsible farming practices, we can ensure food security while protecting the environment for future generations.