Study on High-yielding Integrative Cultivation Techniques for Huaidao 9

Through super high-yielding cultivation technique for Huaidao 9,the technique parameters to realize 700 kg/ 667 m2 for Huaidao 9 in Lixiahe area,Jiangsu are suggested that the optimum sowing dates are May 5 to 10,basal seedling density on bed is 19 000/667 m2,distance between the rows is 26.7 cm,nitrogen application amount is 20 to 22 kg/667 m2 and the ratio of basal fertilizer to panicle fertilizer is(5.5-6.0):(4.0-4.5).