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农学学报

农学学报 ›› 2013, Vol. 3 ›› Issue (12): 32-35.

所属专题： 土壤重金属污染； 现代农业发展与乡村振兴

• 土壤肥料 资源环境 生态 • 上一篇    下一篇

关于分类型开展农村土壤重金属监测与评价的探索

罗小玲 郭庆荣 谢志宜 杨剑军 柴子为   

  • 收稿日期:2013-09-11 修回日期:2013-09-16 出版日期:2013-12-20 发布日期:2013-12-20
  • 基金资助:
    基于广东红壤风化特征的土壤镉形态分异及其驱动机制

Research on Distinguishing the Rural Type When Monitoring and Evaluating the Rural Soil Heavy Metal Pollution

  • Received:2013-09-11 Revised:2013-09-16 Online:2013-12-20 Published:2013-12-20

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摘要： 为了建立适用于农村的土壤重金属污染监测与评价方法，以广东省典型农村耕地土壤监测为例，通过对比总体评价与分类型评价的不同结果，提出分类型开展农村土壤重金属监测的方法和重要性。结果表明，在工业型、种植型、生态型和其他型4类试点农村中，工业型农村土壤受污染程度相对最重。不同类型农村土壤特征污染物不同，种植型农村土壤以镉超标为主，工业型和其他型以砷超标为主。分类型开展农村土壤重金属监测与评价，能有效评估农村土壤污染特征，是深入进行污染原因分析的基础。

关键词: 叶蛋白, 叶蛋白, 牧草, 饲料原料, 氨基酸组成, 营养价值评价

Abstract: In order to establish the applicable method to monitor and evaluate the rural soil heavy metal pollution, the method and its importance of distinguishing the rural type were proposed, which were based on the study of typical rural cultivated land in Guangdong through comparing the difference between the overall evaluation and the classified evaluation. The results showed that: in 4 types of pilot villages, the soil in industrial village was polluted the most heavily. Different type of villages had the different particular soil heavy metal pollutants, the soil in planting-village was polluted by Cd more frequently, the soil in industrial village and the other type village was polluted by As more frequently. By means of this method, the particular pollutants in different type of rural soil could be revealed easily. It’s helpful to analyze the pollution source.