फसल अवशेष प्रबंधन Tag

Useful device for Rabi crop harvesting and residue management For crop harvesting and crop residue management, various tractors and automatic machines like automatic vertical conveyor reaper, automatic sit-on reaper, tractor-operated vertical conveyor reaper, automatic combine harvester, automatic harvester cum binder, chaff combine, tractor-operated slasher and straw Balers etc. have been developed. With these machines, more work can be accomplished in less time and the cost of doing the work is less as compared to harvesting with a sickle. A brief description of some machines useful for farmers is as follows: कृषि कार्य में फसलों की कटाई एक महत्वपूर्ण प्रक्रिया है। इस कार्य में मजदूरों कि बहुत अधिक आवश्यकता होती है। आजकल फसल...

फसल अवशेष प्रबंधन की आवश्यकता Burning of crop residues has a bad effect on the number of micro-organisms present in the soil and burning of crop residue destroys all types of beneficial micro-organisms in the most active layer of soil up to 15 cm. Burning crop residues reduces the number of friendly insects like earthworms, spiders. This does not lead to natural control of harmful insects, resulting in the use of costly insecticides. फसल अवशेष प्रबंधन की आवश्यकता भारत में पहले खेती केवल जीविकोपार्जन के लिए किया जाती थी लेकिन धीरे धीरे खेती ने व्यवसाय का रूप ले लिया है। किसान अधिक उपज प्राप्त करने के लिय अंधाधुंध रासायनिक उर्वरक, कीटनाशकों का प्रयोग...

फसल अवशेष प्रबंधन: रणनीतियाँ और चुनौतियाँ Food grain production after first green revolution has increased from 50.82 to 285.21 million metric ton to feed growing population. India during 2020-21 has expected to produce about 122.27 million tons (Mt) of rice, 109.52 Mt of wheat, 51.15 Mt of coarse cereals, 25.72 Mt of pulses and 36.10 Mt of oil seeds (The Economic Times, 2021). With the increase in grain production straw production has also increased proportionally. Current production of crop residues in India is 501.73 million tones. Highest quantities of crop residue are generated in Uttar Pradesh greater than 60 Mt, followed by Punjab and Maharashtra. Among different crops, cereals generate maximum residues (352 Mt),...