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| 不同生育期水分调控对烤烟烟叶产质量的影响 | |
| 引用本文： | 张晓海,苏贤坤,廖德智,刘宝泉,陈发荣,杨晓芳.不同生育期水分调控对烤烟烟叶产质量的影响[J].烟草科技,2005(6):36-38. |
| 作者姓名： | 张晓海 苏贤坤 廖德智 刘宝泉 陈发荣 杨晓芳 |
| 作者单位： | 1. 云南省烟草科学研究所,云南省玉溪市聂耳路47号,653100 2. 云南省烟草科学研究所,云南省玉溪市聂耳路47号,653100;浙江大学农学系,杭州市华家池,310029 3. 云南省通海县烟草公司,云南省通海县,652700 |
| 基金项目： | 云南省烟草公司科研项目“烤烟水肥耦合规律及其调控技术的研究与应用”(03A03) |
| 摘 要： | 在烤烟不同生育期进行了水分调控试验,研究其对烟株生长发育以及产质量的影响。结果表明:在烟田土壤含水率低于干旱指标时给烟田灌溉,早灌水的处理烟株生长势较强,灌水处理的上等烟比例、均价、产量、产值均高于对照。烤烟生育期中前期进行灌水的处理,烟叶的烟碱、总氮、蛋白质含量均低于对照。随着水分调控时期的提前,烟叶钾含量逐渐提高,化学成分趋于协调,吸味品质有所提高。 |
| 关 键 词： | 烤烟 水分 生育期 产量 品质 |
| 文章编号： | 1002-0861(2005)06-0036-03 |
| 修稿时间： | 2004年8月30日 |
Effect of Water Regulation on Yield and Quality of Flue-cured Tobacco during Different Growth and Development Period |
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| ZHANG Xiao-hai,SU XIAN-KUN,LIAO DE-ZHI,LIU Bao-quan,CHEN Fa-rong,YANG XIAO-FANG.Effect of Water Regulation on Yield and Quality of Flue-cured Tobacco during Different Growth and Development Period[J].Tobacco Science & Technology,2005(6):36-38. | |
| Authors: | ZHANG Xiao-hai SU XIAN-KUN LIAO DE-ZHI LIU Bao-quan CHEN Fa-rong YANG XIAO-FANG |
| Abstract: | In order to study the effect of water supplying on the growth and development of tobacco plant, yield and quality, water supplying regulation was tested during different growth and development period of flue-cured tobacco. The results showed that watering when the moisture content in soil was lower than drought index, the proportion of high grade leaves, yield and output value would be higher than the contrast; tobacco plant was stronger, the contents of nicotine, total nitrogen and protein in tobacco leaves were lower by irrigating in early growth stage. As the irrigating time advanced, the potassium content in tobacco leaves raised gradually, the chemical components were more harmonious, and smoking quality was improved as well. |
| Keywords: | Flue-cured tobacco Water Growth and development period Yield Quality |
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