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1 施氮量和种植密度下海岛棉LAI变化 SP：现蕾期，B：盛蕾期，PF：初花期，FF：盛花期，FB：盛铃期，BO：吐絮期。下同。

Fig.1 Change of LAI of sea island cotton under nitrogen application rate and planting density SP: squaring period, B: full bud period, PF: perlim flower period, FF: full flower period, FB: full bloom period, BO: opening boll period. The same below.