Spatio-temporal dynamics of suitable habitats for Detarium microcarpum Guill. & Perr. (Caesalpiniaceae), a priority food tree species in Benin (West Africa)

被引：24

作者：

Agbo, Relique Ignace ^{[1
,2
]}

Idohou, Rodrigue ^{[3
,4
]}

Vihotogbe, Romaric ^{[3
,5
]}

Missihoun, Antoine Abel ^{[1
,2
]}

Dagba, Rollande Alade ^{[1
,2
]}

Assogbadjo, Achille Ephrem ^{[3
]}

Agbangla, Clement ^{[1
,2
]}

机构：

[1] Univ Abomey Calavi, Fac Sci & Tech, Lab Genet Mol & Anal Genomes, 01BP 526, Cotonou, Benin

[2] Univ Abomey Calavi, Lab Genet & Biotechnol, 01BP 526, Cotonou, Benin

[3] Univ Abomey Calavi, Fac Sci Agron, Lab Ecol Appl, 01 BP 526, Cotonou, Benin

[4] Univ Abomey Calavi, Fac Sci Agron, Lab Biomath & Estimat Forestieres, 01 BP 526, Cotonou, Benin

[5] Univ Natl Agr, Ecole Foresterie Trop, 01 BP 55, Porto Novo, Benin

来源：

MODELING EARTH SYSTEMS AND ENVIRONMENT | 2019年 / 5卷 / 02期

关键词：

Benin; Climate change; Sustainable management; Detarium microcarpum; Ecological niche modelling; CLIMATE-CHANGE; CONSERVATION; AREAS; NICHE; IMPACT;

D O I：

10.1007/s40808-018-0550-x

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Detarium microcarpum (Caesalpiniaceae) is a priority, multipurpose, and indigenous food tree species in West Africa. However, data related to its efficient conservation and sustainable use, through changing ecological environments, are still lacking. Thus, species occurrence records were combined with climatic and soil data in Maximum Entropy (Maxent), a species distribution modelling algorithm, to evaluate the impacts of future environmental conditions (under CNRM-CM5 and HadGEM2-ES) on the species' potential distribution in Benin. Results indicated that the species' present potential distribution range was mainly found in the Sudanian and Sudano-Guinean ecological regions. Some extensions and retractions of the present-day distribution (lowly, moderately and highly suitable habitats) were noted under future climates based on the two scenarios. Introduction of D. microcarpum in suitable habitats are required for its efficient conservation in West Africa.

引用

页码：595 / 604

页数：10

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