Water logging

1 Answer

Answer :

⮚ Over irrigation of croplands by farmers for good growth of their crop usually leads to water logging ⮚ Inadequate drainage causes excess water to accumulate underground and gradually forms a  continuous column with the water table  
⮚ Under water logged conditions, pore spaces in the soil get fully drenched with water and the soil-air  gets depleted
⮚ The water table rises while the roots of the plant do not get adequate air for respiration ⮚ Mechanical strength of the soil declines, crop plants get lodged and crop yield fails  Preventing excessive irrigation, sub-surface drainage technology and bio-drainage with  trees like Eucalyptus are some of the remedial measures to prevent water logging

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