Arid
DOI10.1002/ldr.2545
LAND COVER CHANGE AND WOODLAND DEGRADATION IN A CHARCOAL PRODUCING SEMI-ARID AREA IN KENYA
Kiruki, Harun M.1,2; van der Zanden, Emma H.2; Malek, Ziga2; Verburg, Peter H.2
通讯作者Kiruki, Harun M.
来源期刊LAND DEGRADATION & DEVELOPMENT
ISSN1085-3278
EISSN1099-145X
出版年2017
卷号28期号:2页码:472-481
英文摘要

Woodlands in Kenya are undergoing land cover change and degradation leading to loss of livelihoods. Uncontrolled charcoal production, although a livelihood source for communities living in woodland areas of Kenya, leads to woodland degradation. We used Landsat imagery, field plot data and household interviews to describe land cover change and the role of charcoal production in woodland degradation. An unsupervised classification was used to determine land cover change from woodland to open/farmland, and five 16-km transects were used to investigate the extent of charcoal production in the target woodlands. Semi-structured interviews were conducted on 117 households to understand their perceptions on woodland cover change and the role of charcoal production. The overall accuracy of our classification was 86%. Woodland areas decreased by 24% between 1986 and 2014. The trend of woodland area change compared well between remote sensing and interview data. The density of kilns, a proxy for charcoal-led woodland degradation, varied across the sample plots. Despite charcoal providing a livelihood for 66% of the households, the community felt that their environment, wealth and social relations have been affected by land cover changes caused by charcoal production. Based on these results, we recommend that appropriate measures aimed at improving the productivity of agriculture, adapting to climate change and reducing dependence on charcoal for sustenance should be encouraged to mitigate woodland cover loss and degradation. Copyright (C) 2016 John Wiley & Sons, Ltd.


英文关键词charcoal woodlands Landsat imagery community perceptions land use
类型Article
语种英语
国家Kenya ; Netherlands
收录类别SCI-E ; SSCI
WOS记录号WOS:000394955500008
WOS关键词FOREST DEGRADATION ; POTENTIAL USE ; ECOSYSTEMS ; MANAGEMENT ; ACCURACY ; IMPACTS ; FIRE ; DEFORESTATION ; ENVIRONMENT ; RESTORATION
WOS类目Environmental Sciences ; Soil Science
WOS研究方向Environmental Sciences & Ecology ; Agriculture
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/200941
作者单位1.South Eastern Kenya Univ, Sch Environm & Nat Resources, POB 170, Kitui, Kenya;
2.Vrije Univ Amsterdam, Dept Earth Sci, Environm Geog Grp, de Boelelaan 1087, NL-1081 HV Amsterdam, Netherlands
推荐引用方式
GB/T 7714
Kiruki, Harun M.,van der Zanden, Emma H.,Malek, Ziga,et al. LAND COVER CHANGE AND WOODLAND DEGRADATION IN A CHARCOAL PRODUCING SEMI-ARID AREA IN KENYA[J],2017,28(2):472-481.
APA Kiruki, Harun M.,van der Zanden, Emma H.,Malek, Ziga,&Verburg, Peter H..(2017).LAND COVER CHANGE AND WOODLAND DEGRADATION IN A CHARCOAL PRODUCING SEMI-ARID AREA IN KENYA.LAND DEGRADATION & DEVELOPMENT,28(2),472-481.
MLA Kiruki, Harun M.,et al."LAND COVER CHANGE AND WOODLAND DEGRADATION IN A CHARCOAL PRODUCING SEMI-ARID AREA IN KENYA".LAND DEGRADATION & DEVELOPMENT 28.2(2017):472-481.
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