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If the concentration of salt in the soil is too high and the plants may wilt even if the field is thoroughly irrigated. Explain. |
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Answer» The salts present in the soil dissolve in the irrigated water and form hypertonic solution outside the root hairs of the plant and the root hairs cannot absorb water from hypertonic solution, since water molecules cannot move from hypertonic solution to hypotonic solution in the cells of root hair. Hence the plants become wilt even the field is irrigated. |
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