山东农业科学
山東農業科學
산동농업과학
SHANGDONG AGRICULTURAL SCIENCES
2014年
7期
88-90
,共3页
大围山%山地土壤%铜锌镍铅含量%质量评价
大圍山%山地土壤%銅鋅鎳鉛含量%質量評價
대위산%산지토양%동자얼연함량%질량평개
The Dawei Mountain%Mountain soil%Contents of Cu、Zn、Ni、Pb%Quality evaluation
为了解大围山的土壤重金属污染现状,开发高品质的名优特产,以湖南浏阳大围山山地表层土壤(0~20 cm)为研究对象,通过采集5种类型山地土壤表层土样,分析测定土壤中微量元素铜锌镍铅含量状况。结果表明:Cu、Zn、Ni、Pb全量分别为10.66~40.98、43.49~119.39、7.06~38.55、32.12~68.82 mg/kg;含量的变幅分别为5.41%~50.89%、2.57%~40.76%、5.28%~59.79%、8.21%~24.23%。5个不同海拔的土壤类型中除了黄红壤处于尚清洁状态,其余土壤都达到了轻污染水平,其中灌丛草甸土的综合污染指数最大。
為瞭解大圍山的土壤重金屬汙染現狀,開髮高品質的名優特產,以湖南瀏暘大圍山山地錶層土壤(0~20 cm)為研究對象,通過採集5種類型山地土壤錶層土樣,分析測定土壤中微量元素銅鋅鎳鉛含量狀況。結果錶明:Cu、Zn、Ni、Pb全量分彆為10.66~40.98、43.49~119.39、7.06~38.55、32.12~68.82 mg/kg;含量的變幅分彆為5.41%~50.89%、2.57%~40.76%、5.28%~59.79%、8.21%~24.23%。5箇不同海拔的土壤類型中除瞭黃紅壤處于尚清潔狀態,其餘土壤都達到瞭輕汙染水平,其中灌叢草甸土的綜閤汙染指數最大。
위료해대위산적토양중금속오염현상,개발고품질적명우특산,이호남류양대위산산지표층토양(0~20 cm)위연구대상,통과채집5충류형산지토양표층토양,분석측정토양중미량원소동자얼연함량상황。결과표명:Cu、Zn、Ni、Pb전량분별위10.66~40.98、43.49~119.39、7.06~38.55、32.12~68.82 mg/kg;함량적변폭분별위5.41%~50.89%、2.57%~40.76%、5.28%~59.79%、8.21%~24.23%。5개불동해발적토양류형중제료황홍양처우상청길상태,기여토양도체도료경오염수평,기중관총초전토적종합오염지수최대。
To know the current situation of soil heavy metal pollution in the Dawei Mountain and develop famous specialty with high quality , 5 types of topsoil (0~20 cm) from the Dawei Mountain in Liuyang , Hu-nan Province,were taken as research object to detect the contents of Cu , Zn, Ni and Pb.The results showed that the total contents of Cu , Zn, Ni and Pb were 10.66~40.98, 43.49~119.39, 7.06~38.55 and 32.12~68.82 mg/kg respectively .The content variation ranges were 5.41%~50.89%, 2.57%~40.76%, 5.28%~59.79%and 8.21%~24.23%respectively.Among the 5 soil types of different altitudes , only the yellow-red soil was clean ,and the other 4 were all lightly polluted .The comprehensive pollution index of meadow soil in scrub was the highest .