木荷容器苗与裸根苗不同季节造林对比试验  

Comparison Test on Afforestation of Schima superba by Bare-rooted and Container Seedlings at Different Seasons

作　　者：巫佳黎 徐肇友 吴小华 

机构地区：[1]浙江省龙泉市林业局,浙江龙泉323700 [2]浙江省龙泉市林业科学研究院,浙江龙泉323700

出　　处：《浙江林业科技》2013年第4期86-89,共4页Journal of Zhejiang Forestry Science and Technology

基　　金：浙江省林业科研成果推广项目(08B10)

摘　　要：采用1年生木荷(Schima superba)容器苗与裸根苗分别在春、夏、秋、冬4个季节造林,进行成活率和6年生树高、地径的对比试验。结果表明,造林成活率、树高、地径在苗木类型、季节和季节×苗木类型互作效应间均存在显著性差异;容器苗4个季节造林成活率在96.58%～91.39%,差异不显著,而裸根苗在4个季节造林成活率在85.39%～4.87%,差异极显著;容器苗不同季节造林成活率显著高于裸根苗;容器苗在冬、春、秋季造林树高生长和裸根苗冬季造林间没有显著差异,且显著高于容器苗夏季和裸根苗春季造林,极显著高于裸根苗夏、秋季造林;容器苗地径生长在冬、春季造林间存在显著性差异,极显著大于容器苗夏、秋季和裸根苗四季造林。Experiments were conducted on afforestation of Schima superba by 1-year bare-rooted and container seedling in spring, summer, autumn and winter. Comparisons were made on their conservation rate, 6-year tree height and basal diameter. The result showed that the conservation rate of container seedlings at different seasons had no evident difference, among 96.58%-91.39%, while that of bare-rooted seedling had great difference, among 85.39-4.87%. Tree height had no significant difference among container seedling planted in winter, spring, autumn and bare-rooted seedling planted in winter. Height growth of above mentioned seedlings was better than that of container seedlings planted in summer and bare-rooted seedling planted in spring, even better than that of bare-rooted seedling planted in summer and autumn. Basal diameter had great difference among container seedlings planted in winter and spring, even great among container seedlings planted in summer and autumn and bare-rooted seedling planted in any season.

关 键 词：木荷 容器苗 裸根苗 造林季节 

分 类 号：S723.1[农业科学—林木遗传育种]