提高干旱地区造林成活率的技术措施

Technical measures to improve the survival rate of afforestation in arid areas

在造林工程中,提高树木的成活率是最核心的内容,在提高成活率中,要应用抗旱新技术、植物生长调节剂、选择适宜的栽种时间,利用适地适树等措施,改善树木的生存环境。本文从抗旱保水剂、抗蒸腾剂、植物生长调节剂应用及地膜覆盖等七个方面,阐述了提高造林成活率技术方法。

In afforestation project,improve the survival rate of trees is the most core content,in improving the survival rate,to apply new drought-resistant technology,plant growth regulator,choose the appropriate planting time,the use of suitable land suitable trees and other measures,improve the living environment of trees.In this paper,the techniques and methods to improve the survival rate of afforestation were expounded from seven aspects,such as drought resistant water retention agent,antitranspiration agent,plant growth regulator application and plastic film covering.