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首页> 外文会议>International Conference on Materials, Environmental and Biological Engineering >Application of analytic hierarchy process on the study of soil salinization in the Northern Yinchuan Plain, China
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Application of analytic hierarchy process on the study of soil salinization in the Northern Yinchuan Plain, China

机译：分析层次研究进程在中国北银川平原土壤盐渍化研究中的应用

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摘要

The Northern Yinchuan Plain is a productive agricultural area of northwest China, which is under threat due to soil salinization. According to the formation and restoring history of soil salinization, the analytic hierarchy process (AHP) was adopted for analyzing the causes of soil salinization and efficiency of various restoring measures. The calculated results of the relative weights of the indicators showed that semi-arid climate and parent material of soil are dominant factors of soil salinization, which account for 40.1% and 21.4% respectively. Furthermore, afforestation and planting salt-tolerant plants and improving drainage system were better than other measures, the values were 38.4% and 29.9% respectively. The study showed that AHP method could provide meaningful references for preventing and improving soil salinization in the study area.
机译：北川北部是西北地区生产力的农业区，由于土壤盐渍化而受到威胁。根据土壤盐渍化的形成和恢复历史，采用了分析层次过程（AHP）来分析土壤盐渍化的原因和各种恢复措施的效率。指标相对重量的计算结果表明，土壤半干旱气候和母体材料分别为土壤盐渍化的主要因素，分别占40.1％和21.4％。此外，造林和种植耐盐植物和改善排水系统优于其他措施，分别为38.4％和29.9％。该研究表明，AHP方法可以为预防和改善研究区域的土壤盐渍化提供有意义的参考。

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