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当前位置: 首页 > 文章 > 仙米林区青海云杉人工更新试验 防护林科技 2018,0 (10) 24-26
Position: Home > Articles > Artificial Regeneration Test of Picea crassifolia in Xianmi Forest Area Protection Forest Science and Technology 2018,0 (10) 24-26

仙米林区青海云杉人工更新试验

作  者：
胡岳;马明呈;付生艳;马琨
单  位：
青海省门源县仙米林场;青海金树林业技术研究开发有限公司;青海大学
关键词：
青海云杉;立地条件;人工更新;仙米林区
摘  要：
为了确定影响青海云杉人工更新的关键因子,促进青海云杉天然林恢复,在仙米林区设置7个立地不同的样地进行青海云杉人工更新试验。结果表明:幼树与立木的距离越远,越有利于青海云杉的人工更新;白桦纯林中青海云杉的人工更新效果最好;林分郁闭度为0.4的时候,人工更新效果最好;阴坡有利于青海云杉的人工更新;活地被苔藓厚度对青海云杉的人工更新没有影响。
译  名：
Artificial Regeneration Test of Picea crassifolia in Xianmi Forest Area
作  者：
Hu Yue;Ma Mingcheng;Fu Shengyan;Ma Kun;Menyuan Forest Farm,Menyuan County,Qinghai Province;Qinghai University;Qinghai Jinshu Forestry Technology Research and Development Co.,Ltd.;
关键词：
Picea crassifolia;;site conditions;;artificial regeneration;;Xianmi Forest Area
摘  要：
In order to determine the key factors affecting the artificial regeneration of Picea crassifolia,the natural forest restoration of Picea crassifolia was promoted.In Xianmi Forest Area,seven different sites were set up to carry out artificial regeneration of Picea crassifolia.According to different forest types,the site type was used to conduct a standard plot survey of the plots,and the main influencing factors affecting the artificial regeneration of Picea crassifolia were analyzed.Result shows that the farther the distance between the young tree and the standing tree,the better the artificial regeneration of Picea crassifolia;the artificial regeneration effect of Picea crassifolia in the pure Betula platyphylla forest is the optimal;when the canopy density is 0.4,the artificial regeneration effect is the most;the shady slope is conducive to the artificial regeneration of Picea crassifolia;the thickness of the moss is not affected by the artificial regeneration of Picea crassifolia.

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