Irrigation Engineering
Lining of irrigation channels

does not change the water logging area
None of these
increases the waterlogging area
decreases the waterlogging area

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Irrigation Engineering
Pick up the correct statement from the following mention

Gravity water is harmful to crops
Hygroscopic water remains attached to soil molecules by chemical bond
Capillary moisture held in the soil pores against gravity by surface tension, is utilised by plants
All of these

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