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肖庆来, 李新星, 曹雯, 张深梅, 李杰峰, 章伟民, 包向东, 叶晓明. 古树名木移植技术探索与实践——以松阳县黄南水库工程淹没区古树移植为例[J]. 浙江林业科技, 2022, 42(3): 86-91. DOI: 10.3969/j.issn.1001-3776.2022.03.015
引用本文: 肖庆来, 李新星, 曹雯, 张深梅, 李杰峰, 章伟民, 包向东, 叶晓明. 古树名木移植技术探索与实践——以松阳县黄南水库工程淹没区古树移植为例[J]. 浙江林业科技, 2022, 42(3): 86-91. DOI: 10.3969/j.issn.1001-3776.2022.03.015
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XIAO Qing-lai, LI Xin-xing, CAO Wen, ZHANG Shen-mei, LI Jie-feng, ZHANG Wei-min, BAO Xiang-dong, YE Xiao-ming. Techniques for Transplanting of Ancient and Rare Trees in Inundated Area of Huangnan Reservoir in Songyang[J]. Journal of Zhejiang Forestry Science and Technology, 2022, 42(3): 86-91. DOI: 10.3969/j.issn.1001-3776.2022.03.015
Citation: XIAO Qing-lai, LI Xin-xing, CAO Wen, ZHANG Shen-mei, LI Jie-feng, ZHANG Wei-min, BAO Xiang-dong, YE Xiao-ming. Techniques for Transplanting of Ancient and Rare Trees in Inundated Area of Huangnan Reservoir in Songyang[J]. Journal of Zhejiang Forestry Science and Technology, 2022, 42(3): 86-91. DOI: 10.3969/j.issn.1001-3776.2022.03.015
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古树名木移植技术探索与实践——以松阳县黄南水库工程淹没区古树移植为例

Techniques for Transplanting of Ancient and Rare Trees in Inundated Area of Huangnan Reservoir in Songyang

    摘要
  • 摘要: 松阳县黄南水库工程项目淹没区涉及41 株古树名木需要移植保护和依法处置，根据各古树名木的生长情况 及可操作性对在常年运行水位324 m 以下的23 株古树名木进行了分区移栽保护，在常年运行水位324 m 以上的2 株古榧树Torreya grandis 设计原地围坝砌坎保护，对剩余16 株不便移植的古树名木进行依法采伐。通过对23 株 古树实施一树一策、移植点运送原生境土、起垄改造、提前断根、缩冠处理、大苗靠接、遮阴保湿、栽后管理等 技术措施，提高古树移栽成活率，并对古树移植效果及整体成活率进行了量化分析。结果表明，移植的23 株古树 总体成活率达86.96%，其中库区公路外侧的成活率为86.66%，移民安置点的成活率为87.50%；移栽到与原生境 差异较大的移民安置点的古树长势更好，移植一年后古树新枝数量及新枝长度均显著高于库区公路外侧的古树。 合理的移植时间、充分的移植准备及科学的移植方案对古树移植具有重要的作用。本研究填补了大批量古树移植 效果及成活率研究数据的空白，对国家重点工程涉及的古树名木依法移植保护具有重要的参考价值。

     

    Abstract: In 2017, Huangnan Reservoir Project in Songyang county, Zhejiang province was started, 41 ancient and rare trees would be inundated. Based on detailed investigations, plans of those trees demonstrated that 2 of them would be in situ protected by box dam, 23 of them could be transplanted and the left 16 ones needed to be cut. In February and April 2019 and 2020, transporting with root of 23 trees were implemented with techniques of ridge formation, root cutting, crown reduction, sapling docking, shading and moisture retention, post-planting management. Quantitative analysis on the effect and survival rate of transplantation showed that the survival rate of 23 transplanted trees was 86.96%.

     

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