| 铜仁地区植烟土壤主要养分特征分析 |
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| 引用本文： | 田劲松,龙文,徐兴强,李忠俊,贾昌国,潘文杰,李洪勋.铜仁地区植烟土壤主要养分特征分析[J].江西农业学报,2011,23(8):5-8. |
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| 作者姓名： | 田劲松 龙文 徐兴强 李忠俊 贾昌国 潘文杰 李洪勋 |
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| 作者单位： | 1. 贵州省铜仁地区烟草专卖局(公司),贵州铜仁,554300
2. 贵州省烟草科学研究所,贵州贵阳,550081 |
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| 基金项目： | 贵州省烟草重大专项“贵州特色优质烟叶研究与开发”(2007-04) |
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| 摘 要： | 通过对铜仁地区烟区不同植烟土壤性质和养分状况研究,结果表明:土壤的pH处于适宜的范围,土壤有机质含量较丰富,速效钾含量较高,速效氮含量较低,缺磷,交换性钙、镁含量丰富。在营养调控烟碱含量时,选择弱酸性、有机质含量适中的土壤,控制施氮,增施磷肥是中心措施。
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| 关 键 词： | 植烟土壤 养分 分析 |
Analysis on Main Nutrient Characters of Tobacco-planting Soils in Tongren Region |
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| TIAN Jin-song,LONG Wen,XU Xing-qiang,LI Zhong-jun,JIA Chang-guo,PAN Wen-jie,LI Hong-xun.Analysis on Main Nutrient Characters of Tobacco-planting Soils in Tongren Region[J].Acta Agriculturae Jiangxi,2011,23(8):5-8. |
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| Authors: | TIAN Jin-song LONG Wen XU Xing-qiang LI Zhong-jun JIA Chang-guo PAN Wen-jie LI Hong-xun |
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| Institution: | TIAN Jin-song1,LONG Wen1,XU Xing-qiang1,LI Zhong-jun1,JIA Chang-guo1,PAN Wen-jie2,LI Hong-xun2(1.Tongren Branch,Guizhou Provincial Tobacco Company,Tongren 554300,China,2.Guizhou Tobacco Science Research Institute,Guiyang 550081,China) |
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| Abstract: | This article studied the properties and nutrient status of different tobacco-planting soils in Tongren region of Guizhou province,the results indicated that the pH-value was in the appropriate scope,the content of organic matter was rich,the content of available potassium was above the normal level,the content of available nitrogen was lower,the phosphorus was lacking and the contents of exchangeable Ca and Mg were rich.The principle measures to regulate the nicotine content in tobacco leaves included the s... |
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| Keywords: | Tobacco-planting soil Nutrient Analysis |
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