不同垄高下雪茄烟根组织结构及根系与地上部生长动态变化

吴永兵, 袁华恩, 张瑛, 陈泳纬, 阳苇丽, 何正川, 赵铭钦

Dynamic Changes in Root Tissue Structure and Root and Above-Ground Growth of Cigar Tobacco at Different Ridge Heights

Wu Yongbing, Yuan Huaen, Zhang Ying, Chen Yongwei, Yang Weili, He Zhengchuan, Zhao Mingqin

表5 雪茄烟根系与地上部生长相关性分析

Table 5 Correlation analysis between root system and above-ground growth of cigar tobacco

指标 Index 株高 Plant height 茎围 Stem girth 茎鲜重 Stem fresh weight 茎干重 Stem dry weight 叶鲜重 Leaves fresh weight 叶干重 Leaves dry weight 根体积 Root volume 根鲜重 Root fresh weight 根干重 Root dry weight 根系活力 Root activity 株高Plant height 1.000 0.952** 0.979** 0.888** 0.970** 0.919** 0.865** 0.904** 0.939** 0.245 茎围Stem girth 1.000 0.948** 0.955** 0.902** 0.972** 0.892** 0.940** 0.959** 0.146 茎鲜重Stem fresh weight 1.000 0.874** 0.985** 0.918** 0.882** 0.905** 0.933** 0.349 茎干重Stem dry weight 1.000 0.830** 0.986** 0.935** 0.977** 0.974** 0.107 叶鲜重Leaves fresh weight 1.000 0.881** 0.864** 0.873** 0.902** 0.429 叶干重Leaves dry weight 1.000 0.942** 0.979** 0.983** 0.190 根体积Root volume 1.000 0.985** 0.967** 0.416 根鲜重Root fresh weight 1.000 0.993** 0.281 根干重Root dry weight 1.000 0.268 根系活力Root activity 1.000