How is over irrigation responsible for land degradation?

1.	How is over irrigation responsible for land degradation?
Answer» Over irrigation denudes the too layer of the soil which degrades land. As well as it washes down all the minerals and fertility of the soil . This also affects the salinity and alkanity of the soil causing land degradation Over irrigation causes the lowering in fertility rate of the soil . if we irrigate the land continuously and don\'t left it for any year . it will cause the great impact on its fertility ..Mainly , Punjab , haryana , uttar Pradesh , area got faced by this problem . because there peoples irrigate too much. Over irrigation is responsible for land degradation due to water logging leading to increase in solinity and alkalinity in the soil.

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