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
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吴永兵, 袁华恩, 张瑛, 陈泳纬, 阳苇丽, 何正川, 赵铭钦
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Dynamic Changes in Root Tissue Structure and Root and Above-Ground Growth of Cigar Tobacco at Different Ridge Heights
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Wu Yongbing, Yuan Huaen, Zhang Ying, Chen Yongwei, Yang Weili, He Zhengchuan, Zhao Mingqin
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表4 不同垄高地上部生长动态变化
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Table 4 Dynamic changes in the upper growth at different ridge heights
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指标
Index | 处理
Treatment | 移栽后天数Days after transplanting | | 40 d | 50 d | 60 d | 70 d | 80 d | | 株高Plant height (cm) | HR | 73.51b | 125.59c | 152.78a | 173.57a | 179.21a | | MR | 84.62a | 138.99a | 152.73a | 164.82b | 172.99b | | SR | 67.21c | 133.48b | 157.35a | 166.45b | 173.09b | | 茎围Stem girth (cm) | HR | 6.09c | 7.21a | 7.81a | 8.23a | 8.31a | | MR | 6.72a | 7.09b | 7.53b | 8.29a | 8.21b | | SR | 6.47b | 7.11b | 7.59b | 7.92b | 8.25b | | 茎鲜重（g/株）Stem fresh weight (g/plant) | HR | 285.21b | 457.89a | 521.35a | 559.65a | 543.82a | | MR | 303.33a | 454.36a | 499.44b | 563.12a | 524.63b | | SR | 298.97a | 431.07b | 509.97b | 539.89b | 530.17b | | 茎干重（g/株）Stem dry weight (g/plant) | HR | 15.21b | 35.54b | 105.21a | 122.64b | 146.78a | | MR | 25.05a | 39.55a | 92.81b | 129.44a | 141.91a | | SR | 28.45a | 38.45a | 81.92c | 118.48b | 122.84b | | 叶鲜重（g/株）Leaves fresh weight (g/plant) | HR | 372.82a | 477.01b | 552.20a | 563.37a | 546.95a | | MR | 376.21a | 501.53a | 530.18c | 558.04b | 539.98b | | SR | 366.95b | 493.75a | 542.64b | 549.81c | 522.14c | | 叶干重（g/株）Leaves dry weight (g/plant) | HR | 31.03b | 58.15a | 108.71a | 122.24a | 128.21a | | MR | 34.42b | 54.72b | 96.64b | 124.84a | 127.53a | | SR | 38.83a | 59.47a | 85.39c | 101.63b | 116.18b |
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