C. To fix atmospheric nitrogen or solubilize phosphorus
D. To provide chemical nutrients
Answer: Option C
Solution (By JKSSB Mock Tests)
Bio-fertilizers contain living microorganisms that enhance nutrient supply to plants, like Rhizobium for nitrogen fixation and Phosphate-solubilizing bacteria.
Explanation:
Tea is a beverage crop grown in Assam, West Bengal, Tamil Nadu, and Kerala. It requires well-drained soil, warm and humid climate, and is a major export crop.
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