|本期目录/Table of Contents|

[1]周庆红,姚素平,高良敏,等.杨庄采煤塌陷水域沉积物中氮磷形态垂向分布特征[J].江苏农业科学,2015,43(04):321-323.
 Zhou Qinghong,et al.Vertical distribution characteristics of nitrogen and phosphorus forms in sediments of coal mining subsidence water area in Yangzhuang,Huainan City[J].Jiangsu Agricultural Sciences,2015,43(04):321-323.
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杨庄采煤塌陷水域沉积物中氮磷形态垂向分布特征(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第43卷
期数:
2015年04期
页码:
321-323
栏目:
资源与环境
出版日期:
2015-04-25

文章信息/Info

Title:
Vertical distribution characteristics of nitrogen and phosphorus forms in sediments of coal mining subsidence water area in Yangzhuang,Huainan City
作者:
周庆红1 姚素平2 高良敏1 姚健健1
1.安徽理工大学地球与环境学院,安徽淮南 232001; 2.南京大学地球科学与工程学院,江苏南京 210093
Author(s):
Zhou Qinghonget al
关键词:
塌陷水域沉积物垂向分布
Keywords:
-
分类号:
X52
DOI:
-
文献标志码:
A
摘要:
以安徽省淮南市潘一矿杨庄采煤塌陷水域为研究对象,分析比较了10个采样点沉积物中总氮(TN)、铵态氮、亚硝态氮、硝态氮、有机氮、总磷(TP)、铝结合态磷(Al-P)、铁结合态磷(Fe-P)、闭蓄态磷(Oc-P)、钙结合态磷(Ca-P)的垂向分布特征。结果表明:杨庄采煤塌陷水域沉积物中总氮、氨氮、有机氮、TP、A1-P的垂向分布呈现出由浅层向深层逐渐减小的趋势;而沉积物中亚硝态氮、硝态氮、Fe-P、Ca-P和Oc-P的垂向分布无明显规律性;各采样点的氮磷比都小于16 ∶ 1,因而氮是塌陷水域沉积物中最主要的限制性营养元素。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2014-05-17
基金项目:国家科技支撑计划(编号:2012BAC10B02);淮南矿业集团科技计划[编号:HNKY-生态环境研究室-(2013)]。
作者简介:周庆红(1989—),女,江苏淮安人,硕士研究生,研究方向为水污染控制。E-mail:zqh890902@163.com。
更新日期/Last Update: 2015-04-25