立地类型划分与抗逆树种选择是半干旱风沙区适地适树造林的技术关键。
The division of site type and selection of resistant species are key techniques to afforestation of matching trees with site conditions in semiarid sand area.
因此，在以适地适树原则适应土壤水分环境的同时，应加强土壤水分环境的改善。
Therefore, more efforts should be laid on the improvement of soil water environment while following the principle of "selecting suitable tree species for sites" in planting.
本文根据泰康镇的特点，以适地适树、品种多样化的思路，阐明了选择树种的新观点。
According to the characteristics of Taikang town, this paper states the viewpoint of selecting garden virescence trees based on the thought of matching species with the site.
划分森林立地类型，综合评价林地质量，是适地适树，科学地进行营造林和预测森林生产力的基础。
Dividing the forest site type, comprehensive appraisal the quality of forest land are the bases to match species with the site, scientifically mange and afforest and predict productivity.
阐述了适地适树的概念、途径，及近年来我国在适地适树的决策方法、判断标准方面的研究进展，并提出了相关建议。
The conception and methods of matching tree species with site, and advances in studies on its policy decision and judgment standard were expounded, and then some relative Suggestions were raised.
主要依据适地适树原则及工作的具体需要进行造林设计，划分了造林地主要立地类型，并制定了林分改造年度计划和造林地类型表；
Mainly according to the rules of suitable trees and suitable sites and the work need, authors divide the stand types, then design the yearly stand rebuilding plans and stand types tables.
主要依据适地适树原则及工作的具体需要进行造林设计，划分了造林地主要立地类型，并制定了林分改造年度计划和造林地类型表；
Mainly according to the rules of suitable trees and suitable sites and the work need, authors divide the stand types, then design the yearly stand rebuilding plans and stand types tables.
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