首页 | 本学科首页   官方微博 | 高级检索  
     

土壤腐殖质的降解及其结构
引用本文:李文芳,卜晓英,黄美娥,田春莲. 土壤腐殖质的降解及其结构[J]. 安徽农业科学, 2005, 33(3): 494-495
作者姓名:李文芳  卜晓英  黄美娥  田春莲
作者单位:吉首大学资源与环境科学学院,湖南张家界,427000
摘    要:对腐殖质的降解 ,核磁共振光谱对腐殖质化学结构和组成 ,红外和荧光光谱对腐殖质结构的研究方法和手段进行了概述 ,并提出了今后研究的主要方向。

关 键 词:土壤腐殖质  降解  结构分析  土壤理化性质
文章编号:0517-6611(2005)03-0494-02

Elementary Exploration of Separation, Extraction and Structural Analysis of Soil Humus
LI Wen-fang et al. Elementary Exploration of Separation, Extraction and Structural Analysis of Soil Humus[J]. Journal of Anhui Agricultural Sciences, 2005, 33(3): 494-495
Authors:LI Wen-fang et al
Abstract:Soil humus is the main source of necessary nutsient element to plant.It had the decisive effects on soil's physic-chemical properties, and directly affected the transformation of concentration of CO 2.So the study on soil organic matter had become one of hot points in the fields of peodology, enviromental science and geochemistry and so on. In the paper the decomposition of humus, the study methods of IR,H NMR and fluorescence spectra to humus' chemical structure and composition and the main study direction of soil humus in future were summarized.
Keywords:Soil humus  Analysis methods  Soil carbon circle  Physic-chemical properties
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号