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应用生态学报 ›› 2003, Vol. ›› Issue (12): 2326-2332.

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土壤水解酶类催化动力学研究进展

张玉兰1,2, 陈利军1, 刘桂芬3, 武志杰1   

  1. 1. 中国科学院沈阳应用生态研究所, 沈阳 110016;
    2. 中国科学院研究生院, 北京 100039;
    3. 黑龙江省大兴安岭林校, 大兴安岭 165000
  • 收稿日期:2003-03-04 修回日期:2003-07-03 出版日期:2003-12-15
  • 通讯作者: 陈利军,通讯联系人.陈利军,通讯联系人.
  • 基金资助:
    国家重点基础研究发展规划项目(199901180804);中国科学院沈阳应用生态研究所知识创新工程重大资助项目(SCXZD010402)

Research advance in catalytic kinetics of soil hydrolase

ZHANG Yulan1,2, CHEN Lijun1, LIU Guifen3, WU Zhijie 1   

  1. 1. Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China;
    2. Graduate School, Chinese Academy of Sciences, Beijing 100039, China;
    3. Forestry School of Daxing'anling in Heilongjiang Province, Daxing'anling 165000, China
  • Received:2003-03-04 Revised:2003-07-03 Online:2003-12-15

摘要: 土壤水解酶是存在于土壤中的一种重要的酶类,参与了土壤中为数众多的重要生物化学反应,与土壤中多种营养元素转化密切相关.其催化反应的动力学研究常用来阐明其催化过程的特性、酶的本质属性及其对环境变化的响应等.研究土壤水解酶动力学特征对探讨其来源、性质及影响因素,对进一步调控多种营养元素参与的反应过程有着重要意义.文中概述了土壤水解酶的种类及其参与的生物化学反应;探讨了土壤水解酶动力学研究的理论基础;综述了土壤水解酶催化动力学研究的进展和影响因素.在此基础上,对今后研究提出了几点建议.

Abstract: Soil hydrolase is a group of soil enzymes that participated in many important biochemical reactions in soil and correlated with soil nutrient transformations. The catalytic kinetics of soil hydrolase can illuminate the characteristics of its catalytic processes,its substantial properties,and its response to environmental changes. This paper summarized the kinds of soil hydrolase and the main soil biochemical reactions they catalyzed,and summed up the research advances of their catalytic kinetics in soil. Some advices were proposed in understanding their action mechanism and in regulating their catalytic processes.

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