毛竹叶及其竹鞭生化物质对杉木种子的发芽效应  

Effect of leaf and root allelochemicals of Phyllostachys heterocycla cv. pubescens on germination of Chinese fir seed

作　　者：黄启堂[1] 

机构地区：[1]福建农林大学林学院,福建福州350002

出　　处：《福建林业科技》2008年第2期75-77,共3页Journal of Fujian Forestry Science and Technology

基　　金：福建省科技厅重大项目资助(2003N025)

摘　　要：通过杉木种子发芽试验,检测毛竹叶及竹鞭生化物质对杉木的化感作用;就总体而言,毛竹叶和竹鞭生化物质对杉木种子发芽有着一定程度的促进作用;毛竹叶及竹鞭非极性与极性生化物质的差异而言,毛竹叶及鞭弱极性生化物质对杉木种子发芽的促进作用强于极性生化物质。Pinus massoniana seed germination was used to bioassary allelopathic of allelochemicals from Phyllostachys heterocycla cv. pubescens leaf and root to Chinese fir in this paper. The result showed that： As a whole, the allelochemicals of P. heterocycla ev. pubescens leaf and root had positive effect on Chinese fir seed germination; As far as the allelochemicals were concerned, litterpolar aUelochemicals from P. heterocycla cv. pubescens leaf and root had positive allelopathic effect on P. massoniana seed germination.

关 键 词：毛竹 杉木 生化物质 化感作用 

分 类 号：Q946.8[生物学—植物学] S791.27[农业科学—林木遗传育种]