Question

plants N ko directly gain kyo nahi karte​

Answer 1

Explanation:

Nitrogen is an essential nutrient for plant growth, development and reproduction. Despite nitrogen being one of the most abundant elements on earth, nitrogen deficiency is probably the most common nutritional problem affecting plants worldwide – nitrogen from the atmosphere and earth's crust is not directly available to plants.

Answer 2

Plants cannot use N because they don't have the ability to get it directly. So they take help from the Rhizobium bacteria to convert atmospheric N into liquid N and release them into the soil which gets mixed up with water and minerals and thus N is taken up by plants roots.

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