摘要
对用杉木主要伴生种毛竹、苦槠各器官水浸液对杉木种子的发芽进行处理,结果表明∶毛竹、苦槠各部分器官水浸液对杉木种子的发芽有一定的促进作用,但不同器官不同浓度的水浸液其促进效果不相同.就测试项目的敏感性而言,5个测试项目对毛竹和苦槠各器官水浸液促进作用的敏感性次序是∶鲜重>干重>发芽率>发芽势>根长.
The germination experiment of Chinese fir seed,treated by the aqueous extracts of the different parts of P.edulis and C.schlasophylla at different concentration,was carried out in this paper.The result showed that the aqueous extracts of the different parts of P.edulis and C.schlasophylla have a positive effect on the germination of Chinese fir Seeds,but,the effects are different with different concentration and parts.As far as the sensitivity of the test items to the aqueous extracts,the order of sensitivity of five test items to aqueous wxtracts of different part of P.edulis and C.schlasophylla is:wet weight> dry weight> germination rat > germination potential> root length.
出处
《福建林学院学报》
CSCD
1999年第3期249-252,共4页
Journal of Fujian College of Forestry
关键词
毛竹
苦槠
水浸液
化感作用
杉木
发芽
P.Edulis,C.schlasophylla,allelopathy,Chinese fir,germination