江淮地区稻-麦周年产量差及其与资源利用关系
杜祥备1(), 习敏2, 孔令聪1,*(), 吴文革2,*(), 陈金华3, 许有尊2, 周永进2
Yield gaps of rice-wheat double cropping and its relationship with resource utilization in Yangtze-Huaihe Rivers region
DU Xiang-Bei1(), XI Min2, KONG Ling-Cong1,*(), WU Wen-Ge2,*(), CHEN Jin-Hua3, XU You-Zun2, ZHOU Yong-Jin2

图1. 江淮地区稻-麦周年产量分析
不同小写字母表示在5%水平差异显著。

Fig. 1. Descriptive statistics of the rice-wheat annual yield in Yangtze-Huaihe rivers region
Values marked with different lowercase letters indicate significant differences at P < 0.05.