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| 红河植烟土壤中微量元素含量分析 | |
| 引用本文： | 付亚丽,李宏光,付国润,卢红,张云宏,徐鸿飞.红河植烟土壤中微量元素含量分析[J].云南农业大学学报,2012,27(1):73-80. |
| 作者姓名： | 付亚丽 李宏光 付国润 卢红 张云宏 徐鸿飞 |
| 作者单位： | 1.云南省烟草公司 红河州蒙自分公司, 云南 蒙自 661100; 2.云南省烟草公司 红河州公司技术中心, 云南 弥勒 652300; 3.云南农业大学 烟草学院, 云南 昆明 650201 |
| 摘 要： | 对红河州7个植烟县市217份土壤样品的有效态中微量元素进行分析测定。结果表明，红河烟区土壤有效钙、镁、铁、锌、铜、锰、硫平均含量分别为1535.91，301.1，31.77，2.01，2.34，44.84，30.31mg/kg，含量较丰富，氯离子平均含量仅为7.37mg/kg，含量偏低。不同pH环境下有效锌含量差异不大，其余元素变化较大；不同土壤类型及海拔高度下土壤有效钙含量差异大，其余元素变化不大。采用聚类分析可将红河烟区分成 3类：Ⅰ类包括红河州西南部4个烟站，其特点是有效钙、镁、锌、铁含量较丰富，有效锰相对较低，硫含量高，低氯；II 类包括红河州中北部15个烟站，其特点是有效钙、镁、锌含量低，有效铁、有效铜、有效锰含量高，低氯，有效硫偏低； III 类包括红河州东北部10个烟站，其特点是有效钙、镁、锌含量极丰富，有效铁相对较低，锰、硫含量中等、低氯。 |
| 关 键 词： | 红河烟区 烤烟 土壤 中微量元素 |
Analysis of Soil Trace Elements in Honghe Tobacco growing Area |
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| FU Ya-li,LI Hong-guang,FU Guo-run,LU Hong,ZHANG Yun-hong,XU Hong-fei.Analysis of Soil Trace Elements in Honghe Tobacco growing Area[J].Journal of Yunnan Agricultural University,2012,27(1):73-80. | |
| Authors: | FU Ya-li LI Hong-guang FU Guo-run LU Hong ZHANG Yun-hong XU Hong-fei |
| Institution: | 1Mengzi Branch, Honghe Tobacco Company of Yunnan, Mengzi 661100, China; 2Technology Center, Honghe Tobacco Company, Yunnan Tobacco Company, Mile 652300, China; 3College of Tobacco Science,Yunnan Agricultural University, Kunming 650201, China |
| Abstract: | The trace elements contents in 217 soil samples from 7 tobacco growing areas of Honghe were determined. The results showed that available Ca, Mg, Fe, Zn, Cu, Mn and S contents were very rich in most of the tobacco growing areas of Honghe with the mean of 1535.91, 301.1, 31.77, 2.01, 2.34, 44.84 and 30.31 mg/kg and Cl content was low with the mean of 7.37 mg/kg. Soil trace elements had discrepancy from different pH environments, varied widely except available Zn. There was not significantly different of soil trace elements in different altitude and soil types except available Ca. According to the cluster analysis results, the 29 tobacco growing points of Honghe were divided into 3 groups: group I included four points in the Southwest of Honghe with richer effective Ca, Mg, Zn and Fe, relatively lower effective Mn, high content of S and low content of Cl; group II included 15 tobacco growing points in the North Center with low contents of Ca, Mg, Zn and Cl, high contents of Fe , Cu, Mn, and lower content of S; Group III included 10 tobacco growing points in the Northeast with an extremely rich Ca, Mg, Zn contents, relatively lower Fe content, middle Mg, S contents and low Cl. |
| Keywords: | flue cure tobacco soil trace elements |
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