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प्रश्न
Give examples of bio-fertilizers mentioning their advantages.
उत्तर
- Various microbes like Rhizobium, Azotobacter, Nostoc and Anabaena are used as biofertilizers in agriculture.
- These biofertilizers can be used to improve the nitrogen fixation and phosphate solubilisation abilities of plants.
- Organic farming using these biofertilizers can reduce the use of harmful chemical fertilizers.
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