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为了进一步探索杂交中稻旱育稀植再生高卢栽培技术，实现两季再高产，1994年黄山区农技推广中，u进行了示范，效果很好。一、基本情况播种期为3月22日，采用旱地育秧，4月27日提前移栽，栽插密度17厘米X27厘米，每亩l．5万穴左右，每穴一拉带菜种子。大田基肥猪牛栏粪25担，磷
In order to further explore the cultivation of hybrid rice in the middle and high yielding cultivation techniques Gaolao cultivation, to achieve two seasons and then high-yielding, Huangshan District in 1994 to promote agricultural technology, u for the demonstration, the effect is very good. First, the basic situation Sowing on March 22, using dry land nursery, April 27 early transplanting, transplanting density of 17 cm X27 cm, per acre l. 50,000 or so, each hole a pull vegetable seeds. Daejeon pigs pig manure slaughter 25 Tam, phosphorus