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润湿灌溉条件下不同施肥量对烤烟生长的影响
引用本文:张林,李伟,曾涛,李亚超,严俊,Gideon Oren,程剑平.润湿灌溉条件下不同施肥量对烤烟生长的影响[J].贵州大学学报(农业与生物科学版),2011,30(2):99-103.
作者姓名:张林  李伟  曾涛  李亚超  严俊  Gideon Oren  程剑平
作者单位:1. 贵州大学农学院,贵州贵阳,550025
2. 贵州大学农学院,贵州贵阳550025;海法大学进化研究所,以色列海法31905
3. 本·古里安大学国际沙漠研究所,以色列思德博克84990
基金项目:科技部国际合作重点项目基金(20060DAF33540); 农业部“948”计划项目基金(2010-Z53); 贵州省国际合作重点项目基金[黔科合外G字(2008)700112]
摘    要:以云烟85为材料,探讨了根区润湿灌溉条件下不同施肥量对烤烟生长的影响。结果表明,约低于当地现行烤烟生产施肥量(50 kg/667 m2,常规处理CK)的润湿灌溉下施肥量处理Ⅱ(37.5 kg/667 m2),在试验过程中与施肥量较高的处理Ⅲ(50 kg/667 m2)、处理Ⅳ(62.5 kg/667 m2),对烤烟的产量并没有显著性的差异,与常规处理CK比较,每667 m2可节省肥料施用量25%。试验表明使用润湿灌溉技术,在施肥量较少的处理Ⅱ水平上,获得了与施肥量较多的处理Ⅲ、Ⅳ基本相同的生产效果,这说明根区润湿灌溉新技术有助于提高烤烟高效利用水肥资源的能力。

关 键 词:烤烟  大田生产  施肥量  润湿灌溉技术

Effects of Different Fertilizer Application on the Growth of Flue-cured Tobacco under Humid Irrigation
ZHANG Lin,LI Wei,ZENG Tao,LI Ya-chao,YAN Jun,Gideon Oren,CHENG Jian-ping.Effects of Different Fertilizer Application on the Growth of Flue-cured Tobacco under Humid Irrigation[J].Journal of Mountain Agriculture & Biology,2011,30(2):99-103.
Authors:ZHANG Lin  LI Wei  ZENG Tao  LI Ya-chao  YAN Jun  Gideon Oren  CHENG Jian-ping
Institution:ZHANG Lin1,LI Wei1,ZENG Tao1,LI Ya-chao1,YAN Jun1,2,GIDEON Oren3,CHENG Jian-ping1(1.College of Agriculture,Guizhou University,Guiyang Guizhou 550025,China,2.Institute of Evolution,University of Haifa,Haifa 31905,Israel,3.Jacob Blaustein Institutes for Desert Research,Ben-Gurion University of the Negev,Sede Boker 84990,Israel)
Abstract:Effects of different fertilizer application on the growth of flue-cured tobacco(cv.Yunyan 85) under humid irrigation were studied in Changshun county,Guizhou Province.Four fertilizer application levels,i.e.,25.0 kg(Ⅰ),37.5 kg(Ⅱ),50.0 kg(Ⅲ) and 62.5 kg(Ⅳ) per 667 m2 were used in the present test.The result showed that the treatment Ⅱwith humid irrigation,a little bit lower to the amount for local production in large-scale application gave no significant differences on the yield of flue-cured tobacco compared with treatments,Ⅲ and Ⅳ.Treatment Ⅱin humid irrigation technique almost got the same yield with that applied more fertilizer of 50 kg/667 m2 without humid irrigation.It indicated that the humid irrigation technique might increase the utilization efficiency of water and fertilizers for improving the yield and quality of tobacco.
Keywords:tobacco  field production  different fertilizer application  humid irrigation  
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