what are water logging and its impact
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A land is said to be waterlogged when the soil pores within the root zone of the plants get saturated, and the normal growth of the plant is adversely affected due to insufficient air circulation. The waterlogged land results in reduction of agricultural production.
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Low levels of oxygen in the root zone trigger the adverse effects of waterlogging on plant growth. Waterlogging of the seedbed mostly affects germinating seeds and young seedlings. ... These losses, together with the lowered ability of plants to absorb nutrients from waterlogged soil, cause the older leaves to yellow.
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