| 云南土壤钴元素背景值及其特征研究 |
| |
| 引用本文： | 赵维钧.云南土壤钴元素背景值及其特征研究[J].云南环境科学,2005,24(Z1):116-118. |
| |
| 作者姓名： | 赵维钧 |
| |
| 作者单位： | 云南省辐射环境监督站 云南昆明650034 |
| |
| 摘 要： | 对云南省土壤钴元素背景值进行了采样分析,结果显示:云南土壤钴元素含量呈对数正态分布,中位值16.0mg/kg,几何均值14.88mg/kg,95%置信区间0.92~41.17mg/kg,背景值高于全国,接近南方部分地区。并对其特征进行了研究。
|
| 关 键 词： | 土壤 钴元素 背景值 云南 |
| 文章编号： | 1006-947X(2005)增刊-0116-03 |
| 修稿时间： | 2005年3月9日 |
Research on Characteristics and Background Value of Cobalt in Soil of Yunnan |
| |
| ZHAO Wei-jun.Research on Characteristics and Background Value of Cobalt in Soil of Yunnan[J].Yunnan Environmental Science,2005,24(Z1):116-118. |
| |
| Authors: | ZHAO Wei-jun |
| |
| Abstract: | The background value of cobalt in soil of Yunnan province was sampled and analyzed,the results show that the cobalt content in soil is log-normal distribution,the median is 16.0 mg/kg,geometric mean is 14.88mg/l,confidence interval of 95 per cent is 0.92 to 41.17mg/kg,the background value is the highest in China and approaches part of areas in the south. |
| |
| Keywords: | soil cobalt background value Yunnan |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
