|
|||||
|
|
| 不同覆盖措施的保水效果及对烟叶产质的影响 | |
| 引用本文： | 史宏志,陈炳,刘国顺,李群平,石秋环,江凯.不同覆盖措施的保水效果及对烟叶产质的影响[J].河南农业科学,2007(11):47-50. |
| 作者姓名： | 史宏志 陈炳 刘国顺 李群平 石秋环 江凯 |
| 作者单位： | 1. 河南农业大学,国家烟草栽培生理生化研究基地,河南,郑州,450002 2. 洛阳烟草公司,河南,洛阳,471000 3. 洛宁县烟草公司,河南,洛宁,471700 |
| 基金项目： | 国家烟草专卖局资助项目 |
| 摘 要： | 在大田条件下研究了不同覆盖保水措施对烤烟生长发育、土壤含水量、烟叶产质及病害发生的影响。结果表明,地膜覆盖和秸秆覆盖均可显著促进烤烟的生长发育,其中地膜覆盖对烟株早期生长有利,而秸秆覆盖在烟叶旺长后优于地膜覆盖;两种覆盖方式均可增加干旱季节各土层土壤含水量,减少土壤水分蒸发,但前期地膜覆盖的保水效果优于秸秆覆盖;覆盖栽培有利于减轻烟草花叶病的发生;可显著提高烟叶产量和上等烟比例,其中以秸秆覆盖表现更佳。 |
| 关 键 词： | 烤烟 地膜覆盖 秸秆覆盖 土壤含水量 产质 |
| 文章编号： | 1004-3268（2007）11-0047-04 |
| 修稿时间： | 2007-05-21 |
Water-saving Efficacy of Different Mulching Methods and Their Influence on Tobacco Yield and Quality |
|
| SHI Hong-zhi,CHEN Bing,LIU Guo-shun,LI Qun-ping,SHI Qiu-huan,JIANG Kai.Water-saving Efficacy of Different Mulching Methods and Their Influence on Tobacco Yield and Quality[J].Journal of Henan Agricultural Sciences,2007(11):47-50. | |
| Authors: | SHI Hong-zhi CHEN Bing LIU Guo-shun LI Qun-ping SHI Qiu-huan JIANG Kai |
| Institution: | 1. National Tobacco Cultivation Physiology and Biochemistry Research Centre, Henan Agricultural University,Zhengzhou 450002,China; 2. Luoyang Tobacco Company, Luoyang 471000,China; 3. Luoning Tobacco Company, Luoning 471700, China |
| Abstract: | Field experiment was conducted to investigate the water-saving efficacy of membrane multhing and straw mulching and their influence on tobacco growth,yield and quality.The results showed that both mulching methods could promot the growth and development of tobacco plant,of which the membrane mulching was more advantegous at early plant growth stage and the straw mulching showed better effect after fast growing stage.Both muching methods increased soil water contents of different layers during the drought season by decreasing water evaporation,but membrane mulching showed better water-saving effect at the early plant growth stage.Mulching cultivation could decrease the frequency and drgree of tobacco mosaic,so increased the yield and upper grade proportion of tobacco,with straw mulching being the best. |
| Keywords: | Flue-cured tobacco Membrance mulching Straw mulching Soil water content Yield and quality |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |