NCERT Solutions for Class 9 Science, Chapter 15 - Improvement in Food Resources

In this chapter, you will study different ways of improving food resources in our country. As we know, India is a highly populated country and food is the necessity of life, improvement of food resources plays a huge role in enhancing the quality of life in human beings as well as other living organisms. The main aim is to improve the efficiency in the production of crops as well as livestock in our country. Over the years, steps have been taken by the government in the form of Green and White Revolution. However, a lot more is required to improve the food quality in our country in the form of mixed farming, adopting modern irrigation techniques, improved fish and poultry farming, efficient bee-keeping and more.

An in-depth study of NCERT Solutions for Class 9 Science, Chapter 15, will give you a clear picture of the situation of food resources in our country and different ways to improve crop yields and livestock over a period of time.

Let’s take a look at topics and sub-topics of Class 9 Science Chapter 15, Improvement in Food Resources

15.1 Improvement in Crop Yields

15.1.1 Crop variety improvement

15.1.2 Crop production management

15.1.2 (i) Nutrient management

15.1.2 (ii) Irrigation

15.1.2 (iii) Cropping patterns

15.1.3 Crop protection management

15.2 Animal Husbandry

15.2.1 Cattle farming

15.2.2 Poultry farming

15.2.3 Fish production

15.2.3 (i) Marine fisheries

15.2.3 (ii) Inland fisheries

15.2.4 Bee-keeping

In Class 9 Science Chapter 15, you will learn – 

Section 15.1 – In this section, you’ll learn three major ways of improving the crop yields such as cereals, pulses, oilseeds, vegetables, fruits, spices in India. You’ll also study how to enhance the variety of crops, how to manage crop production in a more efficient way through nutrient management, what are the better means of irrigation and how certain crop patterns help in improving crop yield.  You’ll also learn how to protect crops from getting damaged, the significance of manure and fertilizers, classification of manure, what is organic farming, different kinds of water resources available for irrigation, the importance of mixed and inter-cropping and significance of proper storage of grains in warehouses.

Section 15.2 – In this section, you’ll study what animal husbandry is all about and its significance in managing livestock. You’ll also learn how and why livestock production needs to be improved, what are the food requirements of dairy animals, what are the cattle related diseases, what is poultry farming and the cross-breeding programmes between Indian and foreign breeds. You’ll also acquire knowledge about ways of improving egg and broiler production, diseases suffered by poultry fowl, ways of improving fish production, what are marine and inland fish varieties and finally how bee-keeping is carried out for the production of honey and wax.

In this chapter, you are provided with several diagrams, activities and examples with their solutions for a clear understanding of Improvement in Food Resources. To know more about NCERT Solutions for Class 9 Chapter 15 you should explore the exercises mentioned in this chapter. You can also download the Improvement in Food Resources Class 9 Solutions PDF, solved by our science experts.