| 抚育间伐对冀北地区落叶松生长的影响研究 |
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| 引用本文： | 黄婕.抚育间伐对冀北地区落叶松生长的影响研究[J].现代农业科技,2013(11):171+174. |
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| 作者姓名： | 黄婕 |
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| 作者单位： | 河北省木兰围场国有林场管理局 |
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| 摘 要： | 对冀北地区密度过大的落叶松林进行抚育间伐试验研究,结果表明,抚育间伐可以促进保留木的胸径和树高生长,提高林分材积,缩短林木成熟期限;还可提高林下植被覆盖度和土壤肥力。
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| 关 键 词： | 落叶松 抚育间伐 生长 影响 冀北地区 |
Effect of Tending and Thinning on Growth of Larix gmelinii in Northern Region of Hebei Province |
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| Authors: | HUANG Jie |
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| Institution: | HUANG Jie(Management Bureau of State-owned Forest Farm of Mulan Weichang in Hebei Province,Weichang Hebei 068450) |
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| Abstract: | Experiment of tending and thinning was carried out for Larix gmelinii forest of large density in the northern region of Hebei Province. The results showed that , tending and thinning could promote the growth of DBH and tree height of preserved Larix gmelinii, improve the stand volume , shorten the maturity period of forest , improve the vegetation coverage and soil fertility. |
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| Keywords: | Larix gmelinii tending and thinning growth effect the northern region of Hebei Province |
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