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5 正交试验甘薯产量的方差分析
Table 5 Analysis of variance for sweet potato yield in orthogonal experiment
变异来源Variation source 平方和SS 自由度df 均方MS FF-value PP-value
A 215 876 015.14 2 107 938 007.57 8.73 0.0078
B 1 550 739.39 2 775 369.70 0.06 0.9396
C 125 820 749.60 2 62 910 374.80 5.09 0.0332
A×C 20 317 176.95 2 10 158 588.47 0.82 0.4700
误差Error 111 232 677.09 9 12 359 186.34