Advertisements
Advertisements
प्रश्न
Why are manures and fertilizers used in fields?
Advertisements
उत्तर
Manures and fertilizers are used in fields to enrich the soil with the required nutrients. Manure helps enrich the soil with organic matter and nutrients, improving its fertility and structure. Fertilizers, on the other hand, ensure healthy plant growth and development. They are a good source of nitrogen, phosphorus and potassium. To get an optimum yield, a balanced combination of manures and fertilizers is instructed in the soil.
APPEARS IN
संबंधित प्रश्न
What are macro-nutrients and why are they called macronutrients?
Classify nutrients according to their sources.
How plants get nutrients ?
Distinguish between farmyard manure and compost manure.
Explain advantages of irrigation.
Define intercropping. How does it differ with mixed cropping?
Mention three different ways in which insect pests can attack the crop plant.
Give two examples each of
(a) Narrow leaved rabi season weed.
(b) Broad leaved kharif season weed.
Explain the mechanism of compost formation.
Which one is not a source of carbohydrates?
