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प्रश्न
Give definitions for organic farming?
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उत्तर
Organic farming is an alternative agricultural system in which plants/crops are cultivated – in natural ways by using biological inputs to maintain soil fertility and ecological balance thereby minimizing pollution and wastage.
संबंधित प्रश्न
Which of the following statement(s) is/are correct?
- Mushrooms are the fruiting body of edible fungi.
- Single-cell proteins are the dried cells of micro-organisms.
- Regular use of liquid seaweed fertilizer will help plants to withstand environmental stress.
- SCP can completely replace conventional protein sources.
Select the incorrect pair/pairs of statements about single-cell protein
- Chemical pesticides - Safe for human and the environment
- Mushrooms - White vegetable
- Zarrouk medium- Culture medium
- Seaweed - Rich in potassium
Match the following pairs about mushroom cultivation.
| A. | Straw size | (i) | 75-85% |
| B. | Distant between blocks | (ii) | 20 cm |
| C. | Capsize at harvesting | (iii) | 2-4 inch |
| D. | Relative humidity | (iv) | 10-12 cm |
Assertion: In Spirulina culture, half of the required nutrients added first and the rest in later.
Reason: If all the nutrients are added first, it will affect the culture's growth.
Define bonsai?
What is a terrarium?
Enumerate the uses of turmeric.
What are the advantages of cultivation of aromatic plants?
How will you make a Bonsai tree?
What is NMPB?
What are psychoactive drugs? Add a note Marijuana and Opium
What are the King and Queen of spices? Explain about them and their uses.
How will you prepare an organic pesticide for your home garden with the vegetables available from your kitchen?
Give an account of the cultivation of Gloriosa superba/Cymbopogon citrates.
