腐植酸的作用机制及其在林业上的应用

编号 lyqk004186

中文标题 腐植酸的作用机制及其在林业上的应用

作者 许新桥  刘俊祥 

作者单位 中国林业科学研究院林业研究所,北京 100091;中国林业科学研究院林业研究所,北京 100091

期刊名称 世界林业研究 

年份 2013 

卷号 26

期号 1

栏目编号 1

栏目名称 专题论述 

中文摘要 腐殖酸是由动植物遗骸经过微生物分解转化以及地球化学过程衍变积累起来的一类成分复杂的天然有机物质,其在改良土壤理化性质、促进植物生长、增加农林产量等方面发挥着重要作用。文中综述了腐植酸的特性,根据现有的研究结果探讨腐植酸对土壤、植物的作用机制,解析腐植酸的功能。在此基础上,从促进树木生长、提高树木抗逆性、改良树木生长环境等几方面介绍腐植酸在林业上的应用价值和现状,并对腐植酸在林业上开发应用研究方向进行展望。

关键词 腐植酸  特性  作用机制  林业应用 

基金项目 中央级公益性科研院所基本科研业务费专项资金项目城市树木移栽养护生长调节技术措施研究(RIF2012-13)

英文标题 Function Mechanism of Humic Acid and Its Application in Forestry

作者英文名 Xu Xinqiao and Liu Junxiang

单位英文名 Research Institute of Forestry,Chinese Academy of Forestry,Beijing 100091,China;Research Institute of Forestry,Chinese Academy of Forestry,Beijing 100091,China

英文摘要 Humic acid(HA) is a natural organic matter with complex composition, mainly derived from animal and plant remains decomposition by microorganism and the geochemical processes evolution. It plays an important role in improving soil physicochemical properties, promoting plant growth and increasing crop yields. This paper reviewed the traits of humic acid, discussed the effects of humic acid on soil and plant according to the recent research results, and analyzed the functions of humic acid. On the basis, the value and state of applying humic acid to forestry were summarized from the perspective of promoting tree growth, increasing tree resistance and improving tree growth condition, and furthermore some suggestions were proposed for the future research in this regard.

英文关键词 humic acid;trait;function;application in forestry

起始页码 48

截止页码 52

投稿时间 2012/10/30

分类号 S718.43

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