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| 佛坪保护区带状间伐对巴山木竹林复壮更新的影响 | |
| 引用本文： | 何祥博,郑晓燕,刘雪华,蔡晓丽.佛坪保护区带状间伐对巴山木竹林复壮更新的影响[J].林业资源管理,2011(3). |
| 作者姓名： | 何祥博 郑晓燕 刘雪华 蔡晓丽 |
| 作者单位： | 1. 陕西佛坪国家级自然保护区,陕西佛坪,723400 2. 陕西长青国家级自然保护区,陕西洋县,723300 3. 清华大学环境科学与工程系,北京,100084 |
| 摘 要： | 通过对带状间伐后当年和第2年巴山木竹林更新竹笋和成竹的数量、平均基径、高度的差异性分析和统计比较,表明带状间伐复壮更新方法可以改变巴山木竹竹林内部结构,竹林的发笋数和成竹数首先表现出复壮更新的优势,随着时间的推移,这种优势会逐渐减少,而对更新后竹林基径、高度促进作用在间伐第2年表现出来。可见,带状间伐在一定程度上可以使竹林老龄化和竹林质量恶化趋势有所缓解,达到复壮更新目的。 |
| 关 键 词： | 巴山木竹林 带状间伐 复壮更新 佛坪保护区 |
Study on Regeneration and Effect of Bashania Bamboo Forest after Strip Thinning in Foping Nature Reserve,China |
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| HE Xiangbo,ZHENG Xiaoyan,LIU Xuehua,CAI Xiaoli.Study on Regeneration and Effect of Bashania Bamboo Forest after Strip Thinning in Foping Nature Reserve,China[J].Forest Resources Management,2011(3). | |
| Authors: | HE Xiangbo ZHENG Xiaoyan LIU Xuehua CAI Xiaoli |
| Institution: | HE Xiangbo1,ZHENG Xiaoyan2,LIU Xuehua3,CAI Xiaoli1(1.Foping National Nature Reserve,Foping 723400,Shaanxi,China,2.Changqing National Nature Reserve,Yangxian 723300,3.Department of Environmental Science and Engineering,Tsinghua University,Beijing 100084,China) |
| Abstract: | Based on the difference analysis and statistical comparison with number,basal diameter and height of Bashania bamboo shoots and bamboo stems between the 1st and 2nd year(s) after strip thinning in Bashania Fargesi forest,it is shown that strip thinning can change the internal structure of B.Fargesi forest and increase the number of bamboo shoots and stems,and make bamboo regeneration occurr first.The effects of strip thinning will decrease with time.The effects on the basal diameter and height of both bambo... |
| Keywords: | Bashan bamboo forest strip thinning regeneration Foping Nature Reserve |
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