黄淮海麦玉两熟区周年光温资源优化配置研究进展

周宝元, 葛均筑, 孙雪芳, 韩玉玲, 马玮, 丁在松, 李从锋, 赵明

Research advance on optimizing annual distribution of solar and heat resources for double cropping system in the Yellow-Huaihe-Haihe Rivers plain

ZHOU Bao-Yuan, GE Jun-Zhu, SUN Xue-Fang, HAN Yu-Ling, MA Wei, DING Zai-Song, LI Cong-Feng, ZHAO Ming

表5 冬小麦-夏玉米高产模式产量、光温生产潜力和光温生产潜力当量

Table 5 Grain yield, radiation and temperature production potential, radiation and temperature production potential equivalent of winter wheat-summer maize cropping system

地点 Site 冬小麦Winter wheat 夏玉米Summer maize 产量 Yield (kg hm-2) 光温生产潜力TPPy (kg hm-2) 光温生产 潜力当量 TPPE (%) 产量 Yield (kg hm-2) 光温生产潜力TPPy (kg hm-2) 光温生产 潜力当量 TPPE (%) 河南Henan 10,626.9 a 17,887.2 a 59.4 a 13,178.4 b 19,868.2 b 66.3 a 山东Shandong 10,391.6 a 17,502.3 a 59.3 a 14,350.4 a 21,162.8 a 67.8 a 河北Hebei 9407.8 b 15,732.8 b 59.8 a 10,951.5 c 16,896.8 c 64.8 a