湖北农业科学 ›› 2018, Vol. 57 ›› Issue (4): 47-50.doi: 10.14088/j.cnki.issn0439-8114.2018.04.012

• 资源·环境 • 上一篇    下一篇

作物茬口对土壤酶活性及烟叶化学成分的影响

陈彦春1, 卜婷2, 赵遂生1, 杨军杰1, 董昆乐2, 王惠2   

  1. 1.三门峡市烟草公司,河南 三门峡 472000;
    2.洛阳市烟草公司,河南 洛阳 471003
  • 收稿日期:2017-10-09 出版日期:2018-02-25 发布日期:2019-12-25
  • 通讯作者: 赵遂生,男,经济师,主要从事烟草生产及科研管理工作。
  • 作者简介:陈彦春(1965-),男,河南卢氏人,高级农艺师,主要从事烟草优质栽培技术研究,(电话)0398-3853962(电子信箱)smxjszx@126.com。
  • 基金资助:
    河南省烟草公司科技计划项目(HYKJ2012M05; HYKJ201501); 河南省烟草公司三门峡市公司科技计划项目(201602)

Effects of Crop Stubble on Soil Enzyme Activity and Chemical Composition of Tobacco Leaf

CHEN Yan-chun1, BU Ting2, ZHAO Sui-sheng1, YANG Jun-jie1, DONG Kun-le2, WANG hui2   

  1. 1.Sanmenxia Tobacco Company,Sanmenxia 472000,Henan,China;
    2.Luoyang Tobacco Company,Luoyang 471003,Henan,China
  • Received:2017-10-09 Online:2018-02-25 Published:2019-12-25

摘要: 在大田条件下研究玉米、大豆、甘薯、烟草等4种不同作物茬口的土壤有机质、酶活性及对烟草化学成分的影响。结果表明,玉米茬的土壤有机质含量高于其他作物茬口,土壤脲酶、磷酸酶活性以玉米茬较高,土壤转化酶、过氧化氢酶的活性以甘薯茬、大豆茬较高;烟叶内在品质则表现为甘薯茬>大豆茬>烟草茬>玉米茬。

关键词: 作物茬口, 酶活性, 烟草, 化学成分

Abstract: The effects of the soil organic matter and enzymatic activity from four different crop stubbles (maize,soya,sweet potato and tobacco etc.) and chemical composition of tobacco leaf were analyzed in field conditions. The results showed that the soil organic matter content of maize stubble was higher than other crop stubbles and the soil urease and phosphatase of maize stubble were more active. Moreover,the activity of soil invertase and catalase was higher in sweet potato stubble and soya stubble. As a results,the interior quality of tobacco were sweet potato stubble>soya stubble>tobacco stubble>maize stubble.

Key words: crop stubble, enzyme activities, tobacco, chemical composition

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