9.6.2 the official surface water. This allows the water to irrigation by detention or release, water flows onto the surface and absorbed into the soil where root plants. The official surface water may be divided into 2 large style: (Figure 9.4 and 9.5). 1.), a converted surface flooding (flooding). 2.), the flood only in grooved Cu (furrow.
การแปล กรุณารอสักครู่..