Anhui Agricultural Science Bulletin >
2026 , Vol. 32 >Issue 1: 45 - 48
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2026.01.012
Techniques for transplantation,protection and rejuvenation of ancient trees in Nantong Haohe Scenic Area
Received date: 2025-03-06
Online published: 2026-01-07
Based on the practice of ancient tree transplantation, protection and rejuvenation in the Haohe Scenic Area of Nantong City, Jiangsu Province, the techniques of ancient tree transplantation, protection and rejuvenation through multiple practical cases such as the treatment of ancient trees like Ginkgo biloba in Hualian Green Island and Wenmiao Celtis sinensis treatment were summarized. The technical measures for transplanting ancient trees included choosing to clear the stones around the tree, pruning the dead, diseased and overlapping branches in the tree crown, using the four-corner support method to support and protect the tree, appropriately adjusting the style of the planting hole according to the size of the soil ball of the ancient tree. The soil balls were tightly and evenly wrapped with grass ropes for fixation. During transportation, they were packed with hard materials and firmly connected to the flatbed truck. They were planted using the shallow hole soil stacking method. The roots were treated with disinfection and sterilization, and appropriate shading was provided to ensure the safety of the ancient trees during summer, etc. Technical measures for the protection of ancient trees included maintaining the current site elevation of the ancient trees to the greatest extent, laying hard pavement with ventilation holes, removing the original masonry structure of the tree pits, clearing the surface miscellaneous plants, and reconstructing the shape of the tree pits by embellishing and piling up lake stones, etc. Technical measures for the rejuvenation of ancient trees included avoiding the use of hard-paved floor surface in the area covered by the tree crown, removing the soft and rotten tissues at the junction of the xylem and bark, spraying copper sulfate solution for disinfection at the wound sites, using chemicals to control pests, promptly removing parasitic plants, improving the site conditions, and supplementing the nutrients of the tree, etc. This article provides a reference for the transplantation, protection and rejuvenation of ancient trees in relevant regions.
Key words: ancient trees; transplantation; protection; rejuvenation
LU Yuwen . Techniques for transplantation,protection and rejuvenation of ancient trees in Nantong Haohe Scenic Area[J]. Anhui Agricultural Science Bulletin, 2026 , 32(1) : 45 -48 . DOI: 10.16377/j.cnki.issn1007-7731.2026.01.012
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