肥床旱育稀植技术是水稻传统栽培方式的一次重大改革。在技术思路上由重视地上部分生长向促进地下部分生长转变,由倾向于数量栽培向重视质量栽培转变;在栽培措施上改水育秧为旱育秧,改大田密植为稀植;改基肥面施、分蘖肥重施为基肥于施、穗肥重施;改水层灌溉为浅湿灌溉等等。尤其是育秧技术通过提高秧田质量、适当水分补给及 Fertilizer bed dry cultivation and sparse planting technology is a major reform of rice traditional cultivation methods. In the technical thinking from the growth of the emphasis on the part of the ground to promote the growth of the underground part of the shift from the tendency of the number of cultivated to focus on the quality of cultivation changes; cultivation measures to change water and seedlings for dry nursery seedlings, Tillering fertilizer applied as a basal fertilizer in the facilities, spike fertilization; irrigation of shallow water irrigation and so on. In particular, seedling raising technology by raising the quality of seedlings, appropriate water supply and