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| 云南3个基本农田环境质量动态监测结果及分析 | |
| 引用本文： | 张晓林,王红华,潘艳华,杨明彬,严婷婷,沙凌杰,米艳华,杨文洪.云南3个基本农田环境质量动态监测结果及分析[J].西南农业学报,2006,19(4):616-620. |
| 作者姓名： | 张晓林 王红华 潘艳华 杨明彬 严婷婷 沙凌杰 米艳华 杨文洪 |
| 作者单位： | 1. 云南省农业科学院质量标准与检测技术研究所,云南,昆明,650223 2. 云南省农业环境保护监控站,云南,昆明,650034 3. 云南省农业科学院农业环境与资源研究所,云南,昆明,650223 4. 保山市农业环境保护监测站,云南,保山,678000 |
| 基金项目： | 云南省科技攻关计划项目（2002NG13）“云南农田（地）环境评价、动态监测及综合治理技术研究”部分工作 |
| 摘 要： | 按照《农田土壤环境质量监测技术规范》(NY/T 395-2000),连续两年四次定点定位监测了云南亚热带干热河谷旱(缓)坡农耕地、中海拔旱(陡)坡农耕地和平坝区蔬菜地3个监控区农田土壤环境质量,对监测结果进行了统计分析。连续2年的结果表明,3个监测区土壤环境质量各监测样点间差异表现为旱(陡)坡农耕地差异大,旱(缓)坡农耕地其次,平坝区蔬菜地差异小;年度间土壤环境质量变化表现为旱(缓)坡农耕地差异大,平坝区蔬菜地次之,旱(陡)坡农耕地差异较小。16个监控项目中CEC(阳离子交换量)、Pb、Cr、Ni、pH、As、F、DDT、六六六的年度、样点间差异都大;Cd、Cu、Zn、Hg的样点间差异小而年度间差异大;OM(有机质)的样点间差异大,年度间差异小;甲胺磷、氧化乐果的地点、年度差异都小。为基本农田环境监测、综合评价、趋势预警和治理保护提供依据。 |
| 关 键 词： | 基本农田 环境质量 动态监测 结果分析 |
| 文章编号： | 1001-4829（2006）04-0616-05 |
| 收稿时间： | 2005-09-20 |
| 修稿时间： | 2005-09-20 |
Dynamic monitoring and the results analysis of the environmental quality on three basic farmland in Yunnan |
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| ZHANG Xiao-lin,WANG Hong-hua,PAN Yan-hua,YANG Ming-bin,YAN Ting-ting,SHA Ling-jie,MI Yan-hua,YANG Wen-hong.Dynamic monitoring and the results analysis of the environmental quality on three basic farmland in Yunnan[J].Southwest China Journal of Agricultural Sciences,2006,19(4):616-620. | |
| Authors: | ZHANG Xiao-lin WANG Hong-hua PAN Yan-hua YANG Ming-bin YAN Ting-ting SHA Ling-jie MI Yan-hua YANG Wen-hong |
| Abstract: | According to Procedural Regulations Regarding the Environment Quality Monitoring of Soil(NY/T 395-2000),farmland soil environmental quality for dry-delay-slope(DDS) in subtropical dry-hot river valley,dry-steep-slope(DSS) in subtropical mid-altitude section and vegetable-planted(VP) in subtropical plateau basin were monitored anchor-point in 2003-2004 year,for 4 times.The monitoring data were statistically analyzed.The results showed,the difference of soil environment qualities among monitor sample points was in the order of DSS > DDS > VP;and that between years was in the order of DDS > VP > DSS.The differences between years and among monitor points were all larger for pH,CEC(cation exchange capacity),Pb,Cr,Ni,As,F,DDT and BHC,and all smaller for Methamidophos and Omethoate;the difference among monitor points was smaller and that between years was larger for Cd,Cu,Zn and Hg;the difference among monitor points was larger and that between years was smaller for OM(organic matter).These provide the basis for basic farmland soil environment monitoring,synthesized assessment,current forewarn,management and conservation. |
| Keywords: | basic farmland environmental quality dynamic monitor difference analysis |
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