烟地套种甘薯龙紫9号的高效栽培技术研究

黄艳霞, 陈根辉, 林建富, 郭其茂, 黄康德, 四郎群措, 谢丽君, 林子龙

Study of Highly Efficient Cultivation Technique of Inter Cropping Sweet Potato Longzi 9 in Tobacco Field

Huang Yanxia, Chen Genhui, Lin Jianfu, Guo Qimao, Huang Kangde, Silang Quncuo, Xie Lijun, Lin Zilong

表4 不同因素的产量极差

Table 4 Range of yield of different factors

因素 Factor 极小值 Minimum 极大值 Maximum 极差 Range 调整极差 Modified range A 39 498.91 47 746.08 8247.18 7427.96 B 42 653.26 43 355.00 701.74 632.03 C 39 582.28 45 995.21 6412.93 5775.91 A×C 42 236.39 44 550.04 2313.66 2083.83