| 施肥措施对烤烟生长与经济性状的影响 |
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| 引用本文： | 刘本坤,陈金湘,周美兰.施肥措施对烤烟生长与经济性状的影响[J].湖南农业大学学报(自然科学版),2001,27(5):343-345. |
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| 作者姓名： | 刘本坤 陈金湘 周美兰 |
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| 作者单位： | 湖南农业大学植物科学技术学院, |
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| 基金项目： | 湖南省烟草公司资助项目 |
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| 摘 要： | 1996-1998年研究了施肥量和施肥次数对烤烟生长、产量和品质形成的影响。结果表明，随施肥量的增加，烤烟上、中、下部的叶面积和植株干物重显著增加，但与施肥次数关系不明显。烤烟优质、高效施肥技术为每公倾施用N，P，K复合肥1500kg，分4次施用。
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| 关 键 词： | 烤烟 施肥 生长 经济性状 肥效 |
| 文章编号： | 1007-1032(2001)05-0343-03 |
| 修稿时间： | 2000年10月11 |
Effects of Different Fertilizing Practices on the Growth and Economical Characters of Flue-Cured Tobacco |
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| LIU Ben kun,CHEN Jin xiang,ZHOU Mei lan.Effects of Different Fertilizing Practices on the Growth and Economical Characters of Flue-Cured Tobacco[J].Journal of Hunan Agricultural University,2001,27(5):343-345. |
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| Authors: | LIU Ben kun CHEN Jin xiang ZHOU Mei lan |
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| Abstract: | The effects of the fertilizer rate and dressing frequency on the growth of plants , the yield and quality of cured leaf of flue cured tobacco ( Nicotine tabacum L.) were studied from 1996 to 1998.The results show that the leaf area and dry weight of tobacco plants increase as fertilizer application increases. But there is no obvious correlation between the area and dry weight of plant tobacco and dressing frequency. The optimum fertilizing practices of high quality and economic efficiency is squired by applying fertilizer in 4 times, the amount of which adds up to 1 500 kg/hm 2. |
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| Keywords: | flue cured tobacco culture growth economy properties |
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