草业科学2012,Vol.29Issue(4):567-570,4.
黄花棘豆水浸提液对3种植物种子萌发和幼苗生长的影响
Effects of aqueous extracts from Oxytropis ochrocephala on seeds germination and seedling growth of three plants
摘要
Abstract
A allelopathy experiment was conducted to determine the effects of aqueous extracts from Oxytropis ochrocephala on seeds germination and seedling growth of Elymus nutans,Achnatherum inebrians and E.sibiricus cv 'Duoye' by using TP in this study.This study showed that the germination percentages,radicle length and plumule length of three plants reduced as the concentration of aqueous extracts from O.ochrocephala increased.4% and 20% aqueous extracts did not affect on seeds germination of A.inebrians,but other treatments significant affected seed germination of three plants(P0.05).4% the aqueous extracts had no significant effect on seedling growth of A.inebrians(P0.05),but other treatments had significant effect on seedling growth of three grasses(P0.05).This study suggested that the different concentration aqueous extracts from O.ochrocephala included 4%,20% and 100% showed an inhibitive effect on three plants.关键词
黄花棘豆/提取液/种子萌发/异株克生Key words
Oxytropis ochrocephala/aqueous extract/seed germination/allelopathy分类
农业科技引用本文复制引用
马文生,鱼小军,徐长林,许国晖..黄花棘豆水浸提液对3种植物种子萌发和幼苗生长的影响[J].草业科学,2012,29(4):567-570,4.基金项目
甘肃省属高校基本科研业务费 ()