Study on high yield cultivation technology of Xushu 22
Using five-quadratic regression rotation design and DPS analysis, high yield cultivation techniques of Xushu 22 were studied. The results showed that a high yield of 2243.42 kg/667 m~2 was harvested from a plot with combined treatments of urea 9.63~10. 37 kg/667 m~2 ,transplanting period 5/27~5/29,density 3965~4035plants/667 m~2 ,calcium superphosphate 19.31~20.69 kg/667 m~2 ,and potassium chloride 28.36-31.64 kg/667 m~2.
sweetpotato Xushu 22 cultivation yield
Huang Yan-lan Zhang Chao-fan Zhou Hong Yi Jiu-hong
Hunan Crop Research Institute,Hunan,Changsha,410125
国际会议
徐州
英文
456-462
2010-11-27(万方平台首次上网日期,不代表论文的发表时间)