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प्रश्न
Azolla is used as biofertiliser because it ______.
विकल्प
has association of mycorrhiza
multiplies at faster rate to produce massive biomass
has association of nitrogen fixing Rhizobium
has association of nitrogen fixing cyanobacteria
MCQ
रिक्त स्थान भरें
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उत्तर
Azolla is used as biofertiliser because it has association of nitrogen fixing cyanobacteria.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
