Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1191/09596830195672 |
Crossing forest thresholds: inertia and collapse in a Holocene sequence from south-central Spain | |
Carrion, JS; Andrade, A; Bennett, KD; Navarro, C; Munuera, M | |
通讯作者 | Carrion, JS |
来源期刊 | HOLOCENE
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ISSN | 0959-6836 |
出版年 | 2001 |
卷号 | 11期号:6页码:635-653 |
英文摘要 | A Holocene palaeoecological sequence from Villaverde, south-central Spain, is presented. The pollen stratigraphy is used to infer past vegetation changes within a catchment area that represents the boundary between semi-arid, plateau and mountain vegetation. From c. 9700-7530 cal. yr BP, Pinus is dominant, probably as a result of a combination of a relatively dry climate and natural fire disturbance. From c. 7530-5900 cal. yr BP, moderate invasion by Quercus appears to be a migrational response following increased moisture and temperature, but in part shaped by competitive adjustments. From c. 5900-5000 cal. yr BP, the pine forests are replaced by deciduous-Quercus forests with an important contribution from Corylus, Betula, Fraxinus and Alnus. Mediterranean-type forests spread from c. 5000 to 1920 cal. yr BP coincident with expansions of Artemisia, Juniperus and other xerophytes. From c. 1920-1160 cal. yr BP, Pinus becomes dominant after a disturbance-mediated invasion of the oak forests. Human impact upon the regional landscape, was negligible during the Neolithic, and limited in the Bronze and Iron Ages. Local deforestation and the expansion of agro-pastoral activities occur after c. 1600 cal. yr BP. |
英文关键词 | Holocene vegetation change palaeoecology pollen analysis climatic change Spain |
类型 | Review |
语种 | 英语 |
国家 | Spain ; Sweden |
收录类别 | SCI-E |
WOS记录号 | WOS:000171795200002 |
WOS关键词 | VEGETATIONAL HISTORY ; CLIMATIC-CHANGE ; EASTERN SPAIN ; ENVIRONMENTAL-CHANGE ; POLLEN ANALYSIS ; RECORDS ; LAKE ; RECONSTRUCTION ; PALEOECOLOGY ; NETHERLANDS |
WOS类目 | Geography, Physical ; Geosciences, Multidisciplinary |
WOS研究方向 | Physical Geography ; Geology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/140866 |
作者单位 | (1)Univ Murcia, Fac Biol, Dept Biol Vegetal, E-30100 Murcia, Spain;(2)Univ Alcala De Henares, Fac Ciencias, Dept Geol, Madrid 28871, Spain;(3)Uppsala Univ, Dept Earth Sci, SE-75236 Uppsala, Sweden;(4)Univ Politecn Cartagena, ETS Ingn Agron, Dept Agr Prod, Murcia 30203, Spain |
推荐引用方式 GB/T 7714 | Carrion, JS,Andrade, A,Bennett, KD,et al. Crossing forest thresholds: inertia and collapse in a Holocene sequence from south-central Spain[J],2001,11(6):635-653. |
APA | Carrion, JS,Andrade, A,Bennett, KD,Navarro, C,&Munuera, M.(2001).Crossing forest thresholds: inertia and collapse in a Holocene sequence from south-central Spain.HOLOCENE,11(6),635-653. |
MLA | Carrion, JS,et al."Crossing forest thresholds: inertia and collapse in a Holocene sequence from south-central Spain".HOLOCENE 11.6(2001):635-653. |
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