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平顶山市烤烟主产区灌溉水水质分析

Journal of Anhui Agricultural Sciences(2014)

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Abstract
为调查平顶山市烟田灌溉水水质,采集了3个主要植烟县49个灌溉水样进行分析.结果表明:①3个烤烟主产县比较,全盐含量和电导率顺序相同,均为:郏县>叶县>宝丰;氯含量和pH顺序相同,均为:叶县>宝丰>郏县.②叶县和宝丰灌溉用水的全盐量、pH和电导率全部符合烤烟生产要求,叶县85%、宝丰86.67%的灌溉水氯含量处于适宜水平.郏县灌溉用水氯含量、pH和电导率全部符合相关标准,92.86%的灌溉用水全盐量处于适宜水平.
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Key words
irrigation water quality,water quality,tobacco-growing
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