施氮量与种植密度对海岛棉铃叶系统抗氧化特性的影响

张承洁, 王丽, 胡浩然, 宁丽云, 吴一帆, 张巨松

Effects of Nitrogen Application Rate and Planting Density on Antioxidant Properties of Boll-Leaf System in Gossypium barbadense L.

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

表2 不同处理的施肥策略

Table 2 Fertilization strategy of different treatments kg/hm2

处理 Treatment 底肥 Base fertilizer 日期（月-日）Date (month-day) 总量 Total 06-19 06-27 07-04 07-11 07-19 07-27 08-05 08-14 N0 0 0 0 0 0 0 0 0 0 0 N1 0 0 8 16 32 48 32 16 8 160 N2 64 12.8 25.6 38.4 51.2 51.2 38.4 25.6 12.8 320 N3 96 38.4 38.4 57.6 57.6 57.6 57.6 38.4 38.4 480