Arid
DOI10.1007/s13595-011-0055-5
Dominant species’ resprout biomass dynamics after cutting in the Sudanian savanna-woodlands of West Africa: long term effects of annual early fire and grazing
Dayamba, Sidzabda Djibril2; Savadogo, Patrice1,2; Sawadogo, Louis1; Zida, Didier1; Tiveau, Daniel3; Oden, Per Christer2
通讯作者Savadogo, Patrice
来源期刊ANNALS OF FOREST SCIENCE
ISSN1286-4560
EISSN1297-966X
出版年2011
卷号68期号:3页码:555-564
英文摘要

The potential of forest to regenerate after harvesting is a key element for sustainability of the ecosystem. For semi-arid tropical savanna environments, managing resprouts after tree cutting is ideally suited because of the natural ability of many indigenous species to regenerate vegetatively. Regeneration in this ecosystem is, however, prone to many disturbance factors such as fire and grazing by livestock.


In this paper, we used a factorial experiment to examine the long-term effects of annual early burning and grazing on dominant species’ resprout biomass dynamics after selective cutting in the Sudanian savanna-woodlands of Burkina Faso, West Africa


Burning decreased shoot mortality of Crossopteryx febrifuga while grazing increased that of Detarium microcarpum. Burning, in later measurement years, reduced resprouts’ size of Acacia macrostachya, C. febrifuga and D. microcarpum while an increased basal area was observed for Combretum glutinosum. There was no significant evidence of grazing hampering growth.


Moderate livestock grazing could be integrated in the forest management prescriptions in Burkina Faso for the sake of multi-purpose uses, while more attention should be paid to burning practices to lower fire severity, as complete fire exclusion is utopian in this savanna ecosystem.


英文关键词Disturbance Forest regeneration Sustainable forest management Tropical ecosystems
类型Article
语种英语
国家Burkina Faso ; Sweden
收录类别SCI-E
WOS记录号WOS:000290913000011
WOS关键词PRESCRIBED FIRE ; COPPICE GROWTH ; BURKINA-FASO ; TREE ; REGENERATION ; INTENSITY ; MECHANISMS ; LIVESTOCK ; ECOLOGY ; SHOOTS
WOS类目Forestry
WOS研究方向Forestry
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/167051
作者单位1.INERA, Dept Prod Forestieres, Ctr Natl Rech Sci & Technol, Ouagadougou 03, Burkina Faso;
2.Swedish Univ Agr Sci, Trop Silviculture & Seed Lab, Fac Forest Sci, So Swedish Forest Res Ctr, SE-23053 Alnarp, Sweden;
3.Ctr Int Forestry Res CIFOR, Reg Off W Africa, Ouagadougou 06, Burkina Faso
推荐引用方式
GB/T 7714
Dayamba, Sidzabda Djibril,Savadogo, Patrice,Sawadogo, Louis,等. Dominant species’ resprout biomass dynamics after cutting in the Sudanian savanna-woodlands of West Africa: long term effects of annual early fire and grazing[J],2011,68(3):555-564.
APA Dayamba, Sidzabda Djibril,Savadogo, Patrice,Sawadogo, Louis,Zida, Didier,Tiveau, Daniel,&Oden, Per Christer.(2011).Dominant species’ resprout biomass dynamics after cutting in the Sudanian savanna-woodlands of West Africa: long term effects of annual early fire and grazing.ANNALS OF FOREST SCIENCE,68(3),555-564.
MLA Dayamba, Sidzabda Djibril,et al."Dominant species’ resprout biomass dynamics after cutting in the Sudanian savanna-woodlands of West Africa: long term effects of annual early fire and grazing".ANNALS OF FOREST SCIENCE 68.3(2011):555-564.
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