The postcode of Hequ County, Xin Zhou City, Shanxi Province, China is 036500.

中国大陆山西省忻州市河曲县的邮政编码是036500。

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This paper summarizes the hazard, regularity and control technology of the rust disease of Malus micromalus tree in Hequ County.

就河曲县近年来海红果树锈病发生的危害、规律及防治技术进行了综述。

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Using multidimensional gray dynamic evaluation, comparisons of both static change and dynamic change on desertification control efficiency were studied in Hequ County, Shanxi Province.

通过对山西省河曲县荒漠化防治效益的多维灰色动态评估，实现了静态的横向比较和动态的纵向比较。

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