林木种间的化感作用  

Effects of Allelopathy Among Tree Species

作　　者：林文欢 詹潮安 陈红跃[2] 

机构地区：[1]汕头林业科学研究所,广东汕头515041 [2]华南农业大学林学院,广州510642

出　　处：《世界林业研究》2011年第5期13-17,共5页World Forestry Research

基　　金：国家林业公益性行业科研专项经费项目(201104038);广东省林业科技创新专项资金项目(2008KJCX008-012;009KJCX011-01)

摘　　要：植物化感作用是自然界普遍存在的一种现象,在农作物耕作、杂草控制、病虫害防治以及林木营造等方面发挥着重要作用。树种搭配是成功营造人工混交林的关键,林木种间的化感作用在混交树种的选择上起着重要作用。文中从化感物质的收集与提取、化感物质的鉴定以及化感作用的表达等方面,对人工混交林常见树种间化感作用的研究情况和成果进行综述,以期为混交林选择树种组合提供科学依据,为生态公益林建设服务。Effects of allelopathy among plants are a common phenomenon in natural world.Allelopathic effects play important roles on crop cultivation,weed control,pest control and plantation building.Collocation of tree species is a key factor in mixed plantation building.Effects of allelopathy among tree species play a crucial role in selection of tree species.The paper reviewed the research advances on allelopathic effects among the common tree species in mixed plantation in terms of collection and extraction of allelochemicals,authentication of allelochemicals and expressions of allelopathic effects.The research on the allelopathic effects among the tree species was aimed at providing scientific basis for tree species composition of plantation and giving service support to non-commercial forest.

关 键 词：混交林 化感作用 生物测定 生态公益林 

分 类 号：S344.2[农业科学—作物栽培与耕作技术]