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提高植树成活率,必须缩小苗木原生态环境和植树地生态环境的差异,如光照、温度、水分、土壤等的差异。这些差异越小,树木的成活率越高,后期生长也越好。同时,起苗、栽植、后期管理也必须按照树木的生长特性和生理要求采取科学合理的技术措施,以保证新的环境与苗木的适应能力相配比。笔者认为,植树要把好以下几道关。
To improve the survival rate of tree planting, we must reduce the difference between the original ecological environment of seedlings and the ecological environment of tree planting, such as light, temperature, moisture, soil and so on. The smaller these differences, the higher the survival rate of trees, the better late growth. At the same time, the seedling, planting, late management must also take scientific and reasonable technical measures in accordance with the growth characteristics of trees and physiological requirements to ensure that the new environment and seedling adaptability match. The author believes that planting trees should be good to the following few clearance.