In the past few days, the forestry and grassland department of Daguan County has planned and designed the design plan for the rescue and rejuvenation of ancient trees in a timely manner in combination with the actual situation of individual ancient and famous trees in the county, and carried out the rescue and rejuvenation work in an orderly manner.
Workers are monitoring and checking ancient trees
The tree is about 300 years old
Yunnan Golden Silk South Protection Level 1 The age of the tree is about 600 years
The Yellow Ge tree has a protection level of 1 and is about 800 years old
The Yellow Ge tree has a protection level of 1 and is about 900 years old
Ancient Tree Numbering Plaque
Ancient and famous trees are known as living cultural relics in the plant kingdom, but due to the influence of undesirable factors such as the age of the tree, the gradual weakening of the growth of the tree, the decline of the root growth, the increase in the number of dead branches, the poor stress resistance, and the change of three-dimensional conditions from the outside world, the rescue and rejuvenation of the existing ancient and famous trees is imminent.
Since June this year, the forestry and grassland department of Daguan County has formed an expert team to go to the distribution points of ancient and famous trees in the jurisdiction to conduct re-monitoring, re-comparison and re-investigation, carefully record the perimeter of the tree, the length of the surface root system and the area of the root system, and periodically compare the data. At the same time, the growth and protection of each ancient and famous tree should be "reviewed", and a rescue and rejuvenation plan should be scientifically formulated.
Xiao Henghong, deputy director of the county forestry and grassland bureau, said, "The remedial measures are mainly based on the different damage of ancient and famous trees, and adopt 'one tree one policy' to rescue and let the ancient trees sprout new branches." On the ground, it is mainly used to carry out pest control, repair dead branches, and fill the holes of trees; Underground is mainly used for fertilization and soil improvement. ”
The 800-year-old kudzu tree has egrets nesting on the top
It is reported that Daguan County will continue to conduct a comprehensive survey of the county's ancient and famous trees, guide the local people to assist in carrying out normalized management and protection, and further increase the protection and rejuvenation of endangered or weak-growing tree species, so that the ancient trees can turn from danger to safety, grow benignly, and realize "retaining the famous trees of the green mountains and guarding the green nostalgia".
Editor丨Bai Yang, Editor|Song Bo