施氮量和种植密度对海岛棉冠层结构和光合特性的影响

王丽, 张承洁, 胡浩然, 宁丽云, 吴一帆, 郭仁松, 张巨松

Effects of Nitrogen Application Rate and Planting Density on Canopy Structure and Photosynthetic Characteristics of Sea Island Cotton

Wang Li, Zhang Chengjie, Hu Haoran, Ning Liyun, Wu Yifan, Guo Rensong, Zhang Jusong

图6 各生育时期冠层结构与光合参数的相关性分析 “*”表示显著相关（P < 0.05）；“**”表示极显著相关（P < 0.01）。下同。

Fig.6 Correlation analysis between canopy structure and photosynthetic parameters at different growth stages “*”indicates significant correlation (P < 0.05);“**”indicates extremely significant correlation (P < 0.01). The same below.