求翻译：摘要 文章主要阐述了宁夏桃产业自建国以来，优良品种的引进及推广，在栽培过程中遇到的冻害对宁夏桃产业发展带来的不良后果，在多年经验总结的基础上，经过具体实践并提出相应的对策。利用宁夏有利因素发展设施栽培，和利用抗寒砧木高位嫁接优良品种，大力发展桃产业。是什么意思？

ABSTRACT Ningxia peach industry since its founding, the introduction and promotion of improved varieties, frost damage encountered in the cultivation process, Ningxia peach industry brought about by adverse consequences, based on years of experience, practice and propose appropriate countermeasures.

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The abstract article mainly elaborated the Ningxia peach industry since the founding of the nation, the improved seed introduction and the promotion, has met in the cultivation process freeze injury adverse consequences which brings to the Ningxia peach industry development, summarizes at many year

Summary articles mainly on the peach industry since its founding in Ningxia, and varieties introduction and promotion, encountered in cultivation of the adverse consequences of freeze injury of peach industry in Ningxia, on the basis of years of experience, through specific practice and propose appr