| 米易县植烟土壤有效态微量元素含量特征分析 |
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| 引用本文： | 张文婧,王昌全,刘朝科,杜倩,胡建新,蒋长春. 米易县植烟土壤有效态微量元素含量特征分析[J]. 四川农业大学学报, 2012, 0(3): 272-277 |
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| 作者姓名： | 张文婧 王昌全 刘朝科 杜倩 胡建新 蒋长春 |
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| 作者单位： | 四川农业大学资源环境学院;川渝中烟工业公司物资供应中心;川渝中烟工业公司技术中心原料部;四川烟草公司攀枝花分公司 |
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| 基金项目： | 四川省烟草公司攀枝花市公司重点项目“烤烟精准化施肥管理系统研究与应用(201015)”;川渝中烟工业公司重点项目“凉攀烟区‘红大’烟叶品质生态适宜区划与WebGIS信息系统的开发应用(10967)” |
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| 摘 要： | 【目的】米易县是攀枝花市烟叶的重要产区,为了解该区植烟土壤有效态微量元素含量特征。【方法】对米易县12个产烟乡镇345个植烟土壤样本中有效态微量元素进行了测定分析统计。【结果】米易县植烟土壤有效铁和有效锰平均含量达到146.91mg/kg和69.80mg/kg,含量极丰富;有效铜平均含量为3.49mg/kg,含量丰富;有效锌、有效钼平均含量为1.53mg/kg和0.28mg/kg,含量中等;有效硼平均含量为0.09mg/kg,含量极低。【结论】几种微量元素在不同海拔高度、不同土壤类型和不同乡镇间都存在不同程度的差异,需要合理补充相应的微量元素肥料。
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| 关 键 词： | 米易县 植烟土壤 微量元素 含量特征 |
Analysis on Characteristics of Available State Microelements in the Tobacco Soils of Miyi County |
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| ZHANG Wen-jing,WANG Chang-quan,LIU Chao-ke,DU qian,HU Jian-xin,JIANG Chang-chun. Analysis on Characteristics of Available State Microelements in the Tobacco Soils of Miyi County[J]. Journal of Sichuan Agricultural University, 2012, 0(3): 272-277 |
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| Authors: | ZHANG Wen-jing WANG Chang-quan LIU Chao-ke DU qian HU Jian-xin JIANG Chang-chun |
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| Affiliation: | 1.College of Resource and Environment,Sichuan Agricultural University,Wenjiang 611130,Sichuan,China; 2.Material Supply Center of Chuanyu Tobacco Industry,Chengdu 610000,China; 3.Material department in Tecnology Center of Chuanyu Tobacco Industry,Chengdu 610000,China; 4.Panzhihua Company of Sichuan Provincial Tobacco Corporation,Panzhihua 617000,Sichuan,China) |
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| Abstract: | 【Objective】 Miyi county is an important area for tobacco production in Panzhihua.Our aim was to explore the characteristics of microelements of tobacco soils in Miyi county.【Method】 Available state microelements were determined in 345 soil samples from 12 townships of Miyi.【Results】 The average content of available Fe and Mn were 146.91 mg/kg and 69.80 mg/kg,respectively,in the tobacco soils of Miyi.Moreover,available Cu averaged about 3.49 mg/kg.The average content of available Zn and Mo were medium,and were 1.53 mg/kg and 0.28 mg/kg,repectively.However,the average content of available B was 0.09 mg/kg which content was extremely low.【Conclusion】 There were differences in microelements among different altitudes,soil types and towns.Relevant elements fertilizer need to be added reasonably. |
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| Keywords: | Miyi county tobacco soil microelements content characteristic |
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