Agriculture
Seed Selection and Sowing
बीज चयन और बुवाई
This Class 9 Agriculture chapter explains how selecting healthy, viable seeds supports successful crop establishment. It covers the characteristics of good seed, basic seed treatment practices to protect seeds from diseases, and suitable sowing methods. Students also learn how seed rate, proper spacing and sowing depth influence plant population, crop growth and efficient use of field resources.
1Good seed selection
अच्छे बीज का चयन
In this Class 9 Agriculture topic from the chapter “Seed Selection and Sowing,” students learn how to identify and choose good-quality seeds for cultivation. They explore key features such as varietal purity, soundness, proper maturity, high germination capacity, freedom from pests and diseases, and suitability to local growing conditions. The topic also explains why careful seed selection supports uniform crop growth, healthy plants, efficient sowing, and better yield, while introducing simple checks that help distinguish viable seeds from damaged or poor-quality ones.
0 questionsSeed treatment
बीज उपचार
In this Class 9 Agriculture topic from the chapter “Seed Selection and Sowing,” students learn how seed treatment prepares seeds for healthy and uniform crop establishment. The topic introduces the purpose of treating seeds before sowing, including protection from seed-borne diseases and soil pests, improved germination, and better early growth. Students become familiar with common methods such as chemical, biological, and physical treatment, along with the need to follow suitable quantities, safe handling practices, and crop-specific guidance.
0 questionsSowing methods
बुवाई की विधियाँ
In this Class 9 Agriculture topic from the chapter “Seed Selection and Sowing,” students learn how crops are established by placing seeds correctly in the soil. The topic introduces common methods such as broadcasting, line sowing or drilling, dibbling, and sowing behind a plough. It explains how the choice of method affects seed placement, spacing, depth, moisture use, germination, and early plant growth, helping students understand efficient sowing practices for different crops and field conditions.
0 questionsSeed rate and spacing
बीज दर और पौधों के बीच दूरी
In this Class 9 Agriculture topic from the chapter “Seed Selection and Sowing,” students learn how seed rate and spacing influence crop establishment, plant growth, and the efficient use of land, water, nutrients, and light. They explore how to choose an appropriate quantity of seed for a given area and understand why proper distance between plants and rows matters. The topic also introduces practical factors such as crop type, seed size, germination capacity, soil condition, and sowing method.
0 questions