controlled drainage
Regulation of the water table for dams/weirs by means of pumps, control dams, or check drains, or a combination of these, for maintaining the water table at a depth favorable to crop growth.
Authorization Path: 2.4.5.2.20.15
Regulation of the water table for dams/weirs by means of pumps, control dams, or check drains, or a combination of these, for maintaining the water table at a depth favorable to crop growth.
Authorization Path: 2.4.5.2.20.15