Improvement in food resources short 1 Flashcards
What crops provide us with carbohydrates
Wheat, rice, maize, millets
What crops provide us with protein
gram, pea, black gram, green gram, lentil
What crops provide us with fats
Soyabean, ground nut, sesame, castor, mustard, linseed and sunflower
What crops provide us with food for livestock
Berseem, oats or sudan grass
What is the Kharif season ?
The rainy season in which crops are grown are called the kharif season from the month of June to October = Paddy, soyabean, pigeon pea, maize, cotton, green gram
What is the Rabi season
The winter season in which crops are grown are called the rabi season from November to April = wheat, gram, peas, mustard, linseed
What are the major groups of activities for improving crop yields
- Crop variety improvement
- Crop production improvement
- Crop protection management.
What is Hybridisation
It refers to cross-breeding between different plants.
what are the different types of crop production
/ Nutrient management
/ Manure
/ Fertilizers
/ irrigation
What are macro-nutrients
Some nutrients are required in large quantities and are therefore called macro-nutrients
What are micro-nutrients
Some nutrients are used by plants in small quantities and are called micro-nutrients