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| 烤烟钾素吸收利用效率研究现状与展望 | |
| 引用本文： | 李集勤,屠乃美,易镇邪,王宇超,车安斌.烤烟钾素吸收利用效率研究现状与展望[J].作物研究,2011,25(2):165-170. |
| 作者姓名： | 李集勤 屠乃美 易镇邪 王宇超 车安斌 |
| 作者单位： | 1. 湖南农业大学农学院,长沙,410128 2. 湖南农业大学农学院,长沙,410128;中国烟草中南农业试验站,湖南长沙,410128 3. 六盘水市烟草公司,贵州,553000 |
| 基金项目： | 国家烟草局和省烟草局资助项目 |
| 摘 要： | 简介了烤烟常用的钾肥类型及其特点,综述了烤烟钾素吸收利用机理和积累分配规律,分析了钾肥种类、烟草品种、气候条件、土壤环境、施钾技术和调控措施等对烤烟钾素吸收利用效率的影响,并讨论了提高烤烟钾素利用效率和烟叶含钾量的途径。 |
| 关 键 词： | 烤烟 钾素 吸收效率 利用效率 |
Research Progress of Potassium Absorption and Use Efficiency in Flue-cured Tobacco |
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| LI Ji-qin,TU Nai-mei,YI Zhen-xie,WANG Yu-chao,CHE An-bin.Research Progress of Potassium Absorption and Use Efficiency in Flue-cured Tobacco[J].Crop Research,2011,25(2):165-170. | |
| Authors: | LI Ji-qin TU Nai-mei YI Zhen-xie WANG Yu-chao CHE An-bin |
| Institution: | LI Ji-qin1,TU Nai-mei1,2,*,YI Zhen-xie1,WANG Yu-chao1,CHE An-bin3(1 College of Agronomy,Hunan Agricultural University,Changsha,Hunan 410128,China,2 Middle South Agricultural Experimental Station of China Tobacco,3 Liupanshui Tobacco Company,Liupanshui,Guizhou 553000,China) |
| Abstract: | This paper introduces the types of common potassium fertilizers and their characteristics in the flue-cured tobacco production,and summarizes the mechanisms of potassium absorption and use and regulations of potassium accumulation and distribution in flue-cured tobacco,and analyzes the effects of potassium fertilizers,tobacco varieties,climate conditions,soil environment,potassium application techniques and regulatory measures on potassium absorption and use efficiency.In addition,it also discusses the appr... |
| Keywords: | Flue-cured tobacco Potassium Absorption efficiency Use efficiency |
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