种植密度和施氮量对等行距机采棉根系形态指标及产量的影响

徐高羽, 林涛, 邵亚杰, 张昊, 汤秋香

Effects of Nitrogen Fertilizer and Density on Dry Matter Accumulation, Root Growth and Yield of Cotton with Equal Row Spacing

XU Gaoyu, LIN Tao, SHAO Yajie, ZHANG Hao, TANG Qiuxiang

图5 不同处理下棉花根体积变化

Fig.5 Effects of different treatments on cotton root volume