Advertisements
Advertisements
प्रश्न
Cultivation practices and crop yield are related to environmental conditions. Explain.
Advertisements
उत्तर
Cultivation practices and crops yield are related to environmental conditions. Various crops require different climatic conditions, temperatures and photoperiods, for their growth and completion of the life cycle. On the basis of seasonal variations, crops in India can be classified into three main groups :
- Rabi crop: It is a winter season crop grown from November to April.
- Kharif crop: It is a rainy season crop grown from June to October.
- Zaid crop: It is a summer season crop grown from April to June.
APPEARS IN
संबंधित प्रश्न
Name three most important nutrients required for plant growth.
Choose plant’s micronutrients and macronutrients from the following Iron, Chlorine, Sulphur, Copper, Nitrogen, Calcium, Manganese, Potassium, Zinc, Magnesium, Molybdenum, Phosphorus.
Give two limitations of using manure.
Write down disadvantages of crop rotation.
Why are leguminous crops desirable in crop rotation?
Define plant breeding? Describe the various methods of plant breeding.
Distinguish between fertilizer and manure. Give suitable examples. What are advantages and disadvantages of using fertilizer?
Explain what will happen if in a cultivated field only manures are supplied and in another field only fertilizers are supplied, keeping all other conditions similar.
Define irrigation. Why is irrigation of crops essential? Mention the harmful effects of excessive irrigation.
The crops which are grown in the rainy season are called ______ crops.
