夏玉米产量与光温生产效率差异分析——以山东省为例

王洪章,刘鹏,董树亭,张吉旺,赵斌,任佰朝

Analysis of Gap Between Yield and Radiation Production Efficiency and Temperature Production Efficiency in Summer Maize: Taking Shandong Province as an Example

WANG HongZhang,LIU Peng,DONG ShuTing,ZHANG JiWang,ZHAO Bin,REN BaiZhao

表4 不同产量层次夏玉米光合性能参数的差异

Table 4 Differences in photosynthetic performance parameters of summer maize under different yield levels

地点 Site 处理 Treatments 2017 2018 MLAI MNAR (g·m-2·d-1) D (d) HI MLAI MNAR (g·m-2·d-1) D (d) HI 泰安 Taian SH 3.69a 6.69b 116 0.51a 3.47a 6.87b 116 0.53a HH 3.51b 6.77b 116 0.51a 3.28b 6.92b 116 0.53a FP 3.00c 8.38a 116 0.50a 3.01c 7.82a 116 0.53a CK 2.48d 8.44a 116 0.50a 2.46d 7.56a 116 0.51a 淄博 Zibo SH 3.84a 5.84c 109 0.53a 3.76a 5.72b 110 0.53a HH 3.70b 5.77c 109 0.51a 3.53b 5.72b 110 0.52a FP 3.00c 6.00b 109 0.51a 2.99c 5.84a 110 0.52a CK 2.49d 6.61a 109 0.50a 2.48d 6.04a 110 0.50a 烟台 Yantai SH 3.93a 5.93b 108 0.51a 3.44a 8.46c 109 0.51a HH 3.50b 6.21b 108 0.50a 3.19b 8.51c 109 0.50a FP 3.31c 7.07a 108 0.50a 2.86c 10.28a 109 0.48a CK 2.81d 7.76a 108 0.49a 2.31d 9.23b 109 0.47a