[1]周宏,东昌山,杨玉林,等.樟子松人工林抚育间伐初始期及强度的探讨[J].西北林学院学报,2011,26(01):187-189+194.
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樟子松人工林抚育间伐初始期及强度的探讨()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第26卷
期数:
2011年01期
页码:
187-189+194
栏目:
森林经理与遥感
出版日期:
2011-01-30

文章信息/Info

作者:
周宏;东昌山;杨玉林;张丽杰;王强恩;
辽宁省国有昌图县付家林场;沈阳农业大学;辽宁省实验林场;
关键词:
樟子松人工林抚育间伐间伐强度
文献标志码:
A
摘要:
为提高樟子松林分质量,达到速生、丰产的目的,研究樟子松人工林抚育间伐初始期及强度。结果表明:在林木出现竞争影响生长时,一般在14~15 a,胸径达到8 cm左右时,进行间伐,能起到调整密度,改善林分生长环境,保持良好林分结构,缩短培育周期,提高生产力的目的。间伐强度采伐株数16%~25%,每公顷保留株数1 350~1 500株为最佳。

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备注/Memo

备注/Memo:
国家科技基础条件平台建设项目(2005DKA21003)
更新日期/Last Update: 2011-01-20