[1]袁晓红,李际平. 杉木人工林南北坡向树高-胸径生长曲线研究[J].西北林学院学报,2012,27(02):180-183.
　YUAN Xiao-hong,LI Ji-ping. Height, DBH Growth Models of Fir Artificial Forest on Northern and Southern Slopes[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(02):180-183.
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 杉木人工林南北坡向树高-胸径生长曲线研究()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第27卷
期数:
2012年02期
页码:
180-183
栏目:
出版日期:
2012-03-30

文章信息/Info

Title:
 Height, DBH Growth Models of Fir Artificial Forest on Northern and Southern Slopes
文章编号:
1001-7461(2012)02-0180-04
作者:
 袁晓红;  李际平
 （中南林业科技大学 计算机与信息工程学院，湖南 长沙 410004）
Author(s):
 YUAN Xiao-hong;  LI Ji-ping
 (College of Computer Science and Information Technology, Central South University of Forestry and Technology, Hunan, Changsha 410004, China)
关键词:
 ; Compound树高-胸径模型; 坡向; 变化率; 杉木
Keywords:
 ; Compound height-DBH model;  slope aspects;  changing rate;  fir
分类号:
S792.170.6
文献标志码:
A
摘要:
 以SPSS为统计工具，将坡向分成南面坡和北面坡，对桃源县杉木人工林的胸径及树高曲线进行了拟合。Compound模型表明：同一胸径下，生长于南面坡的杉木，其树高和生长速度高于北坡；长势好的树木，具有更强的竞争力，生长速度更好。理论分析与实际情况相符，为杉木林的经营与管理提供了科学依据。

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