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Position: Home > Articles > Preliminary Report on Distribution Law of DBH of Populus davidiana Plantation Protection Forest Science and Technology 2017 (9) 61-62

大叶山杨人工林胸径分布规律研究初报

作  者:
初艳;王重舒;陆斐
单  位:
吉林市林业科学研究院
关键词:
大叶山杨;人工林;胸径分布规律
摘  要:
通过对7块不同年龄的大叶山杨人工林胸径调查数据进行统计分析,结果表明:大叶山杨人工林胸径大体服从左偏正态分布;大叶山杨优良无性系组培苗胸径年生长量最大。
译  名:
Preliminary Report on Distribution Law of DBH of Populus davidiana Plantation
作  者:
Chu Yan;Wang Chongshu;Lu Fei;Jilin Forestry Science Research Institute;Jilin Forest Seedling Management Station;
关键词:
Populus davidiana;;plantation;;distribution law of DBH
摘  要:
The survey data of DBH of Populus davidiana plantation with seven different ages were analyzed statistically.Result shows that DBH of Populus davidianais similar to the normal distribution of the left margin.The amount of annual growth DBH of tissue culture for Populus davidiana is the largest.

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