Gateway to Think Tanks
来源类型 | Articles |
规范类型 | 论文 |
ISSN | 2315-8751 |
Assessment of vegetation characteristics and production of Boswellia papyrifera woodlands in north western lowlands of Ethiopia | |
Tiani, A.M.; Besa, M.C.; Devisscher, T.; Pavageau, C.; Butterfield, R.; Bharwani, S.; Bele, M.Y. | |
发表日期 | 2015 |
出处 | Sky Journal of Agricultural Research 4(1): 8-13 |
出版年 | 2015 |
语种 | 英语 |
摘要 | The dry land woodlands in Ethiopia possess diverse tree species that are known for their valuable non-timber forest products (NTFPs). The study was carried out in three districts namely Kafta Humera (Adi-Goshu), Metema (Lemlem-Terara) and Sherkole (Gemed). A total of 24 species were recorded across the three study sites. The average number of stems per hectare across the sites was 276 and the average basal area was estimated to be 9.33 m2 ha-1. Based on their population structures, the woodland species can be categorized as Group I contained species with a progressively declining numbers of trees with increasing diameter in Gemed site and Group II was comprised of both Adi-Goshu and Lemlem-Terara sites with a bell-shaped or irregular distribution. In addition, Boswellia papyrifera is known to occur in various parts of Ethiopia including Tigray, Amhara and Benshangul Gumuz regions. Therefore, the total production of gum olibanum and gum arabic in the three sites was recorded approximately 12,112.98 tons with the net income of 129.34 million Birr since 1999. Therefore, Ethiopia will be more benefited from the export of these products, provided efforts are made to develop and manage these resources in a sustainable way. |
主题 | dry forests ; Non Timber Forest Products ; species diversity |
区域 | Ethiopia |
URL | https://www.cifor.org/library/5833/ |
来源智库 | Center for International Forestry Research (Indonesia) |
资源类型 | 智库出版物 |
条目标识符 | http://119.78.100.153/handle/2XGU8XDN/93146 |
推荐引用方式 GB/T 7714 | Tiani, A.M.,Besa, M.C.,Devisscher, T.,et al. Assessment of vegetation characteristics and production of Boswellia papyrifera woodlands in north western lowlands of Ethiopia. 2015. |
条目包含的文件 | ||||||
文件名称/大小 | 资源类型 | 版本类型 | 开放类型 | 使用许可 | ||
23158751.jpg(9KB) | 智库出版物 | 限制开放 | CC BY-NC-SA | 浏览 | ||
AKassa1505.pdf(182KB) | 智库出版物 | 限制开放 | CC BY-NC-SA | 浏览 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。