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2. 稻-麦产量与其构成因子间相关性分析
A、B、C为水稻, D、E、F为小麦。

Fig. 2. Relationship between grain yield and its components for different yield levels in Yangtze-Huaihe rivers region
A, B, C are responsible for rice; D, E, F are responsible for wheat.