| Abstract: | This paper takes the mountainous area of Chaoyang area as the research object to study the effects of different treatments on the planting of Sorbus serratus in the mountainous area of Chaoyang. The results show that: The best time for planting Sorbus melanocarpa in Chaoyang mountains is the rainy season, that is, from July 20 to July 31, with an average survival rate and preservation rate of more than 90.00%; This study also found that the treatment of black plastic film and white plastic film on tree trays can significantly improve the survival rate and preservation rate of planting . The survival rate and preservation rate reached 97.00% and 94.33%, 94.00% and 90.00%, respectively. Therefore, Sorbus melanocarpa can be planted in Chaoyang mountainous areas for afforestation in the rainy season, and the tree trays are covered with plastic film. |
