华北农学报

所属专题: 烟草 土壤肥料

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翻压绿肥对植烟土壤理化性状及烤烟常规化学成分的影响

李正1, 敬海霞1, 解昌盛1, 向永光1, 曹安全1, 张登荣1, 陈明富1, 刘国顺2, 叶协锋2   

  1. 1. 重庆市烟草公司巫溪分公司, 重庆 巫溪 405800;
    2. 河南农业大学国家烟草栽培生理生化研究基地烟草行业烟草栽培重点实验室, 河南 郑州 450002
  • 收稿日期:2012-09-10 出版日期:2012-12-31
  • 通讯作者: 叶协锋(1979 - ), 男, 河南郏县人, 副研究员, 博士, 主要从事烟草生理生化研究。
  • 作者简介:李 正(1981 - ), 男, 河南南阳人, 硕士, 主要从事烟草栽培生理生化研究。
  • 基金资助:
    国家烟草专卖局“重庆市山地特色烟叶生产技术体系研究”项目(200801001/200801002)

Effects of Green Manure Application on Soil Physical and Chemical Properties and Chemical Composition of Flue-cured Tobacco Leaves

LI Zheng1, JING Hai-xia1, XIE Chang-sheng1, XIANG Yong-guang1, CAO An-quan1, ZHANG Deng-rong1, CHEN Ming-fu1, LIU Guo-shun2, YE Xie-feng2   

  1. 1. Wuxi Tobacco Company of Chongqing,Chongqing 405800,China;
    2. Henan Agricultural University, National Tobacco Cultivation and Physiology and Biochemistry Research Centre,Key Laboratory for Tobacco Cultivation of Tobacco Industry,Zhengzhou 450002,China
  • Received:2012-09-10 Published:2012-12-31

摘要: 研究了黑麦草不同翻压量对植烟土壤理化性状的影响。结果表明,翻压黑麦草的各处理均能够明显改善土壤的理化性状,提高烟叶品质,其中以翻压量为22 500 kg/hm2的综合效果最好。与对照相比,22 500 kg/hm2翻压量的处理在烟株移栽后30 d时土壤容重降低了0.064 g/cm3 ,土壤孔隙度和土壤含水率分别提高了2.48%和3.71%;在烟株整个生育期,土壤有机质、碱解氮、有效磷、速效钾含量分别提高了12.18%~30.84%,6.82%~21.46%,62.19%~119.20%,40.02%~85.44%,烟叶品质指标相对其他处理更优。翻压黑麦草的各处理均能够较好的调节土壤的pH值,改善土壤理化性状,表明翻压黑麦草后土壤生物过程活跃,有利于土壤有机物质的转化和烤烟正常生长所需的营养供应。

关键词: 绿肥, 土壤理化性状, 品质, 烤烟

Abstract: Through a field experiment to study the effects of different ryegrass applicaton rates on soil physicaland chemical properties and quality of flue-cured tobacco leaves, results showed that: buring ryegrass could improvesoil physical and chemical properties and quality of flue-cured tobacco leaves, Compared with the control, the treatment of buring 22 500 kg /ha was the most obvious, The treatment of which could reduce soil bulk density by 0. 064g /cm3 , increase soil porosity and soil water content by 2. 48% and 3 . 71 % at the 30th days after transplanting, Inaddition, the treatment could increase soil organic matter, available N, available P, available K by 12. 18% -30. 84% , 6. 82% - 21 . 46% , 62. 19% - 119. 20% , 40. 02% - 85. 44% respectively, improve soil perviousness andsoil retention of water and fertilizer, improve quality of flue-cured tobacco leaves, The promotion of enzyme activitywas of great advantage to the turnover of organic matter and provision of nutrition to meet the needs of tobacco's regular growth.

Key words: Green manure, Soil physical and chemical properties, Quality, Flue-cured tobacco leaves

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引用本文

LI Zheng, JING Hai-xia, XIE Chang-sheng, XIANG Yong-guang, CAO An-quan, ZHANG Deng-rong, CHEN Ming-fu, LIU Guo-shun, YE Xie-feng. Effects of Green Manure Application on Soil Physical and Chemical Properties and Chemical Composition of Flue-cured Tobacco Leaves[J]. ACTA AGRICULTURAE BOREALI-SINICA, doi: 10.3969/j.issn.1000-7091.2012.z1.055.

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