文献类型：期刊文献

中文题名：苗木不同繁育方式对文冠果苗木生长的影响

英文题名：Effects of Different Seedling Breeding Methods on Seedling Growth Traits of Yellowhorn( Xanthoceras sorbifolium Bunge)

作者：于海燕[1] 陈梦园[1] 范思琪[1] 王少雄[1] 胡潇予[1] 毕泉鑫[1] 王利兵[1]

第一作者：于海燕

机构：[1]中国林业科学研究院林业研究所

年份：2017

卷号：0

期号：2

起止页码：139-142

中文期刊名：林业资源管理

外文期刊名：Forest Resources Management

收录：北大核心:【北大核心2014】；

基金：引进国际先进林业科学技术项目"RPM容器苗繁育技术引进"(2014-4-56)

语种：中文

中文关键词：文冠果;幼苗;成活率;苗高;地径

外文关键词：yellowhorn （y Xanthoceras sorbifolium Bunge） , seedling, survival rate, seedling height, basal diameter

分类号：S723.1

摘要：以同批文冠果种子6种不同育苗技术来研究其对1a生苗木造林后生长性状的影响。结果表明:不同育苗方式对1a生文冠果苗木造林后的成活率、苗高和地径影响均为极显著,且三者间均存在着极显著的正相关关系;RPM容器苗成活率(87.00%)显著高于裸根苗(30.00%),而苗高(50.73cm)、地径(7.96mm)显著高于无纺布容器苗和裸根苗;GGR处理裸根苗效果显著,成活率提高110.43%,苗高提高95.56%。
The efffects of 6 different seedling breeding methods of yellowhorn （ Xanthoceras sorbifolium Bunge） seed in same seeded batch on growth status of the annual plantlet were studied. The results showed that variations of survival rate, seedling height and basal diameter were significant （P 〈0. 01） be-tween the different treatment conditions. Significant positive correlations were observed between survival rate, seedling height and basal diameter. The maximum value of survival rate （87. 0 0 % ） was observed in RPM container seedlings, and it changed significantly comparing with bare seedlings （30.00%）. The maximum value of seedling height （50. 73cm） and basal diameter （7. 96mm） were also observed in RPM container seedlings, which varied significantly （P 〈0. 01） comparing with non - woven bag and bare root seedlings. The survival rate （63. 13% ） and the seedling height （31. 72cm） of bare root seedlings under the GGR treatment condition were increased significantly by 110. 4 3 % and 95. 5 6 % , respectively, com-pared with the bare root seedlings.