Question

    Saline alkali soils have

    A EC> 4 dS/m, ESP> 15 %, pH <8.5 Correct Answer Incorrect Answer
    B EC> 4 dS/m, ESP<15 %, pH <8.5 Correct Answer Incorrect Answer
    C EC<4 dS/m, ESP> 15 %, pH >8.8 Correct Answer Incorrect Answer
    D EC< 4 dS/m, ESP< 15 %, pH >8.5 Correct Answer Incorrect Answer

    Solution

    Saline alkali soils have characteristics of both saline (EC> 4 dS/m and alkali soils (ESP> 15%).

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