Water table and infiltration

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Impact of subsurface drainage system on water table and soil hydrologic parameters

A study was conducted to ensure the impact of subsurface drainage system on salt affected soils in the UKP command area, Karnataka. The in-situ hydraulic conductivity with average of 0.067 m d-1 before sowing, and improved slightly (14.92%) after the harvesting to 0.077 m d-1 .

6p nguaconbaynhay8 13-10-2020 13 1 Download

Effect of establishment methods and moisture regimes on physical properties of soil in a rice field under deep water table conditions of Uttarakhand

ntroduction of new agricultural technology created growing realization of soil physical properties limiting crop production. However, soil physical changes and their impact on crop production are less easily realized because of their exceedingly complex and dynamic nature. Since the nature and arrangement of aggregates in soils could be expected to have a profound influence on pore space, which in turn would govern air and water relations, wide use has been made of aggregate analyses to evaluate spot physical conditions.

11p angicungduoc5 14-06-2020 16 0 Download