NCERT Exemplar Class 8 Science Chapter 1: Crop Production and Management
NCERT Exemplar Solutions for Class 8 Science Chapter 1 – Crop Production and Management provides a detailed understanding of how food is produced to meet the needs of a growing population. This chapter begins with an introduction to agricultural practices, explaining why cultivation is necessary and how crops are grown in different seasons, such as Kharif and Rabi crops. Students learn about the various steps involved in crop production, like soil preparation, where ploughing, leveling, and manuring are discussed to enhance fertility. The chapter further explains sowing, emphasizing the importance of using high-quality seeds and employing proper techniques to achieve a better yield. The section on manures and fertilizers teaches students the difference between organic and chemical sources of nutrients, their advantages, and limitations. A significant subtopic is irrigation methods, where traditional and modern techniques, such as canals, sprinklers, and drip irrigation, are explained to promote water conservation.
NCERT Solutions for Class 8 Science also cover crop protection, where the use of pesticides, weedicides, and biological control methods is described to prevent losses caused by pests and weeds. The chapter highlights harvesting and storage, focusing on methods to avoid spoilage and improve food availability. Students also learn about animal husbandry, including poultry, dairy farming, and fisheries, which play a crucial role in supplementing agricultural produce. By practicing NCERT Exemplar Solutions for Class 8 Science, learners develop a deeper knowledge of food production, resource management, and sustainable farming methods. This chapter not only helps in building strong conceptual clarity for examinations but also creates awareness about modern agricultural techniques that support food security and environmental balance.