马尾松枝叶及枯落物水浸提液对火力楠种子发芽的影响  

Effect of Water Extraction from Leaf and Litter of Pinus massoniana on Michelia macclurei Seed Germination

作　　者：林文欢[1] 卢雅莉[1] 路光超[1] 陈红跃[1] 

机构地区：[1]华南农业大学林学院,广东广州510642

出　　处：《种子》2010年第12期52-54,共3页Seed

基　　金：广东省林业科技创新专项资金项目(2008KJCX008-01;2009KJCX011-01)

摘　　要：分别用不同浓度的马尾松枝叶及枯落物水浸提液对火力楠种子进行发芽试验。结果表明:不同浓度的马尾松枝叶及枯落物水浸提液对火力楠种子的萌发产生不同程度的影响。高浓度的马尾松枝叶及枯落物水浸提液对火力楠种子发芽有抑制作用,而低浓度则有一定的促进作用。The seeds of M.macclurei were used in the germination trial.The seeds were immersed with the water extractions from leaf and litter of P.massoniana respectively.The results showed that different concentrations of both water extractions exerted various degrees of influence on the germination of seeds.The high concentration of water extraction inhibited the germination of seeds,while the low concentration of water extraction stimulated it.

关 键 词：马尾松 水浸提液 火力楠 种子发芽 

分 类 号：S791.248[农业科学—林木遗传育种]