摘要
对平榛、毛榛果实的浸水进程,相关时间点吸水量,持续吸水量,不同浸水时间种子发芽率进行研究的结果表明:平榛果实吸水速率>毛榛果实吸水速率;不同产地平榛吸水速率不同,差异不显著;两种榛子吸水达到饱和的时间不同;两种榛子在相同时间结点,吸水速率不同;不同浸种时间的发芽率不同。
The water immersion process of Corylus hytherophylla and Corylus mandshurica fruit,the water absorption time,continuous water absorption,the seed germination rate of different water immersion times were studied.The results showed that:water absorption rate of plain hazel fruit≫The rate of water absorption of the hazel fruit;different production areas of Hazel water absorption rate is different,the difference is not significant;two kinds of hazelnuts absorb water to reach different saturation time;two hazelnuts at the same time node,different water absorption rate;different immersion time,germination rate is different.
作者
倪柏春
倪薇
王朋
NI Baichun(Yichun Forestry Academy of Forestry,Heilongjiang Yichun 153000)
出处
《林业科技》
2018年第6期17-20,共4页
Forestry Science & Technology
基金
黑龙江省森林工业总局科技攻关项目(sgzjY2012021)
关键词
平榛
毛榛
果实
种子
吸水
发芽率
Corylus heterophylla
Corylus mandshurica
fruit
seed
water absorption
germination rate
