[1]唐樱殷,谢永贵,余刚国,等.黔西北喀斯特退化植被恢复潜力评价[J].山地学报,2012,(05):528.
　TANG Yingyin,XIE Yonggui,YU Gangguo,et al.Assessment of Restoration Potential of Degraded Karst Vegetation in Northwestern of Guizhou, SW China[J].Mountain Research,2012,(05):528.
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黔西北喀斯特退化植被恢复潜力评价()
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《山地学报》[ISSN:1008-2186/CN:51-1516]

卷:
期数:
2012年05期
页码:
528
栏目:
山地学报
出版日期:
2012-01-01

文章信息/Info

Title:
Assessment of Restoration Potential of Degraded Karst Vegetation in Northwestern of Guizhou, SW China
作者:
唐樱殷;谢永贵;余刚国;吴春平;刘崇欣;毕宁;沈有信;
1.中国科学院热带森林生态学重点实验室（西双版纳热带植物园），云南 勐仑660303;
2. 中国科学院西双版纳热带植物园，云南 昆明650223;
3. 中国科学院研究生院，北京100049; 4毕节地区林业科学研究所，贵州 毕节551700
Author(s):
TANG Yingyin;  XIE Yonggui;  YU Gangguo;  WU Chunpin;  LIU Congxin;  BI Ning;  SHEN Youxin
1.Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences (CAS), Menglun, Yunnan 666303, China;
2. Xishuangbanna Tropical Botanical Garden, CAS, Kunming 650223, China;
3. Graduate University, CAS, Beijing 100049, China;
4. Forest Research Institute of Bijie Prefecture, Bijie, Guizhou 551700, China
关键词:
喀斯特退化植被; 自然恢复; 恢复潜; 综合评价
Keywords:
karst degraded vegetation;  natural restoration;  restoration potential;  comprehensive evaluation
分类号:
Q948.1
文献标志码:
A
摘要:
为了全面有效地评价黔西北喀斯特区域退化植被的恢复潜力,从而为该区域退化植被恢复的优先顺序以及恢复策略和技术的制定提供理论支撑,基于地上群落、繁殖体库、土壤基质和干扰状况4类指标群信息的13个指标,构建综合评价模型对该区域自然恢复过程中处于不同演替阶段的11个群落进行恢复潜力评价。结果将11个退化群落样地(1～11号)按综合恢复潜力指数(PI)分为四类,即PI<0.20(1、2号样地);0.20
Abstract:
Our objectives were to accurately assess restoration potential of degraded karst vegetation in northwest of Guizhou. This research will provide scientific bases for prioritizing and forming corresponding restoration practices. An comprehensive evaluation model was constructed to assess restoration potential of 11 karst communities at different succession stages in Northwest of Guizhou which representing a chronosequence of grassland to young forest. 13 indexes from four groups representing characteristics of aboveground vegetation, of propagulum banks, of soil matrix and of manmade interference were used to examine the potential degree of degraded communities approaching reference natural forest. According to the index of the comprehensive restoration potential (PI) from small to large, all sample plots were classified five categories: PI<0.2; 0.2 07,the result was matched with the fact. In general, compared with aboveground vegetation and propagulum banks, the restoration potential of soil matrix was better and its variation was small which indicated that the soil matrix wasn’t a limiting factors of vegetation restoration in study areas, while sufficient propagulum will exert a growing important effect. This model can be a useful technique for monitoring restoration programs in karst degraded vegetation.

相似文献/References:

[1]曾馥平,王克林,宋同清.喀斯特山区火灾迹地自然与人工恢复效益[J].山地学报,2004,(06):693.
[2]淮虎银,魏万红,张镱锂,等.青藏铁路温性草原区路域植被自然恢复过程中群落组成和物种多样性变化[J].山地学报,2005,(06):657.
[3]宋同清,彭晚霞,曾馥平,等.桂西北喀斯特人为干扰区植被的演替规律与更新策略[J].山地学报,2008,(05):597.

备注/Memo

备注/Memo:
收稿日期(Received date)：2011-10-12；改回日期(Accepted) : 2012-04-21。
基金项目（Foundation item）：国家科技支撑计划项目“喀斯特山区水土保持关键技术集成研究与示范”(2007BAD53B02)。\[ Supported by the National Key Technology R & D Program (2007BAD53B02). \]
作者简介（Biography）：唐樱殷（1986-），女，四川巴中人，硕士研究生，从事恢复生态学研究。 \[ Tang Yingyin (1986-），female，born in Bazhong of Sichuan，graduate student，research field：restoration ecology. \] E-mail: tangyy@xtbg.ac.cn *
通讯作者(Corresponding author)：沈有信\[Shen Youxin\] E-mail ：yxshen@xtbg.ac.cn
更新日期/Last Update: 1900-01-01