The invention discloses a comprehensive low-
moisture soil drainage promoting device and an implementation method, and relates to the field of agricultural drainage devices and implementation methods. The comprehensive low-
moisture soil drainage promoting device is composed of an
irrigation channel, a drainage channel and drainage pipes. The
irrigation channel and the drainage channel are located on the two sides of a rice field parcel. The drainage pipes are each in a U shape, the opening ends of the U shapes of the drainage pipes are connected with the
irrigation channel, and the bottom ends of the U shapes of the drainage pipes are connected with the drainage channel. The drainage pipes are located in a rice
husk layer. An
overburden layer is arranged above the rice
husk layer, and drainage ways are arranged in the
overburden layer. The implementation method of the comprehensive low-
moisture soil drainage promoting device comprises the three steps including
irrigation channel and drainage channel establishing, paving drainage and deep
scarification farming. The comprehensive low-moisture soil drainage promoting device and the implementation method are suitable for low-moisture soil, and enable the soil to be in a dry and wet alternating process, an aerobic environment needed for growth is provided for crops, the effectiveness of
soil nutrients is improved, and the activity of the
root system is improved; generation of SO2 or H2S or other toxic gases in soil is reduced, and the
root system is prevented from being poisoned; and the content of water in the soil is proper, the bearing force of the soil is good, mechanical harvesting is facilitated, and the production efficiency is greatly improved.