红锥育苗技术试验研究  

Study on the Castanopsis hystrix Seedling Raising Technique Experiment

作　　者：李跃生 

机构地区：[1]华安县林业局,福建华安363800

出　　处：《福建林业科技》2003年第3期73-74,93,共3页Journal of Fujian Forestry Science and Technology

摘　　要：对红锥种子采用不同人工处理的播种育苗试验表明:红锥种子经催芽断根育苗处理后,其1年生苗木平均高和平均地径分别比无断根处理的高22 0%和117 0%,单株侧根数增加127 71%,造林成活率提高23 0%。The sowing and seedling raising experiments of Castanopsis hystrix seed with different artificial treatments showed 1yearold C.hystrix seedling average height and average dbh with the treatments of hastening germination and cutting root were 220% and 1170% higher than those without the root cutting treatment,respectively,the individualtree lateral root number increased by 12771%,the afforested survival rate increased by 230%

关 键 词：红锥 育苗技术 种子处理 造林成活率 地径生长 树高生长 

分 类 号：S792.17[农业科学—林木遗传育种]