红锥育苗技术试验研究

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%。

Study on the Castanopsis hystrix Seedling Raising Technique Experiment

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%