Advertisements
Advertisements
प्रश्न
Define manure. What are different manures and how do they affect the soil ?
उत्तर
Manures are natural fertilisers. They are the source of organic matter that supply nutrients in small quantities.
There are three types of manure:
1. Farmyard manure (FYM),
2. Compost,
3. Green manure.
Manure enriches the soil with nutrients and adds organic matter (humus) to the soil. Humus improves the soil texture for better water retention and soil aeration.
APPEARS IN
संबंधित प्रश्न
What are the advantages of inter-cropping?
Distinguish between micronutrients and macronutrients. Give suitable examples.
During the downpour in a village, the rain water carried away excess of nitrogenous and other compounds present in the soil to a pond. How will they affect the growth of algae and phytoplankton in the pond ?
Explain various methods of fertilizer application
Explain why a legume crop does not require nitrogenous fertilizers ?
Explain advantages of irrigation.
Define intercropping. How does it differ with mixed cropping?
Distinguish between fertilizer and manure. Give suitable examples. What are advantages and disadvantages of using fertilizer?
Explain the various preventive measures against insect pests.
Differentiate between the following
Mixed cropping and Intercropping
