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来源类型 | Articles |
规范类型 | 论文 |
DOI | 10.1111/j.1755-263X.2012.00242.x |
ISSN | 1755-263X |
Sustaining conservation values in selectively logged tropical forests: the attained and the attainable | |
Hergoualc'h, K.; Frolking, S.; Canadell, P.; Crooks, S.; Harrison, M.; Joosten, H.; Kurnianto, S.; Yeager, C. | |
发表日期 | 2012 |
出处 | Conservation Letters 5(4): 1-8 |
出版年 | 2012 |
语种 | 英语 |
摘要 | Most tropical forests outside protected areas have been or will be selectively logged so it is essential to maximize the conservation values of partially harvested areas. Here we examine the extent to which these forests sustain timber production, retain species, and conserve carbon stocks. We then describe some improvements in tropical forestry and how their implementation can be promoted. A simple meta-analysis based on >100 publications revealed substantial variability but that: timber yields decline by about 46% after the first harvest but are subsequently sustained at that level; 76% of carbon is retained in once-logged forests; and, 85100% of species ofmammals, birds, invertebrates, and plants remain after logging. Timber stocks will not regain primary-forest levels within current harvest cycles, but yields increase if collateral damage is reduced and silvicultural treatments are applied. Given that selectively logged forests retain substantial biodiversity, carbon, and timber stocks, this middle way between deforestation and total protection deserves more attention from researchers, conservation organizations, and policy-makers. Improvements in forestmanagement are now likely if synergies are enhanced among initiatives to retain forest carbon stocks (REDD+), assure the legality of forest products, certify responsible management, and devolve control over forests to empowered local communities. |
主题 | biodiversity ; REDD ; forests ; carbon ; forest management ; tropical forests ; sustainability ; silviculture |
区域 | Africa |
URL | https://www.cifor.org/library/3800/ |
来源智库 | Center for International Forestry Research (Indonesia) |
引用统计 | |
资源类型 | 智库出版物 |
条目标识符 | http://119.78.100.153/handle/2XGU8XDN/92078 |
推荐引用方式 GB/T 7714 | Hergoualc'h, K.,Frolking, S.,Canadell, P.,et al. Sustaining conservation values in selectively logged tropical forests: the attained and the attainable. 2012. |
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1755263X.jpg(88KB) | 智库出版物 | 限制开放 | CC BY-NC-SA | 浏览 | ||
ASheil1202.pdf(575KB) | 智库出版物 | 限制开放 | CC BY-NC-SA | 浏览 |
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