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水稻撒寄两段育秧，是一项省工、提高秧苗素质的新育秧技术，此项技术的理论依据是；水稻的向地性、呼吸作用和分蘖特性，及重力学原理，其配套技术措施是：育小苗的苗床营养土配方、适宜撒寄的苗龄、秧地平整时期、撒寄后至立苗前的管水技术。
It is a new seedling-raising technique that saves workers and improves the quality of seedlings. The theoretical basis of this technique is: the geomorphism, respiration and tillering characteristics of rice, and the principle of gravimetry, and its supporting technical measures Is: nursery seedbed nutrition soil formula, suitable for delivery of seedling age, seedling to the formation of the period, after the sprinkle sent to stand before the tube water technology.