马尾松大田育苗截根技术  

Cutting roots technique of growing seedlings of Pinus massoniana in field.

作　　者：王德祥[1,2] 杨灵仙[1,2] 蒋明 钱滕 宋金春[1,2] 

机构地区：[1]安徽省林业科学研究所 [2]安徽省林业厅

出　　处：《浙江林学院学报》1998年第3期256-259,共4页Journal of Zhejiang Forestry College

摘　　要：采用随机区组设计，应用方差分析方法，提出了安徽省马尾松大田育苗截根的最佳时间和最佳深度。通过３ａ的试验初步得出：截根深度以９ｃｍ和１０ｃｍ较好，截根时间８月中旬至９月中旬较好，造林成活率为９７％。The experiment was carried out in randomized block design and variance analysis in Anhui Provance.Data from the experiment for 3 years indicated that Pinus massoniana seedlings of cutting roots at 9～10 cm during the second ten days of August to the second ten days of September grew better than that of check and their survival rate in field reached 97 percent.

关 键 词：马尾松 育苗 截根 

分 类 号：S791.248[农业科学—林木遗传育种]