研究评价结果为本区农业生产合理区划、种植、土壤改良、科学施肥等提供了重要的地球化学依据。
The researching results can provide the important geochemical evidence for rational agricultural programming, planting, soil improvement and scientific fertilization.
分析盐碱地对树木的危害，阐述通过物理、水利和化学土壤改良的措施；
The paper analyzes the harmfulness of saline - alkali soil to trees and woods, and simply elaborates the measures for soil improvement concerning physical, hydrological and chemical aspects.
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