globalchange  > 影响、适应和脆弱性
DOI: 10.1016/j.foreco.2012.10.011
Scopus记录号: 2-s2.0-84870153928
论文题名:
Structure and spatio-temporal dynamics of cedar forests along a management gradient in the Middle Atlas, Morocco
作者: Navarro-Cerrillo R.M.; Manzanedo R.D.; Bohorque J.; Sánchez R.; Sánchez J.; de-Miguel S.; Solano D.; Qarro M.; Griffith D.; Palacios G.
刊名: Forest Ecology and Management
ISSN:  0378-1127
出版年: 2013
卷: 289
起始页码: 341
结束页码: 353
语种: 英语
英文关键词: Age structure ; Atlas cedar ; Regeneration ; Regeneration dynamics ; Stand structure ; Sustainable forest management
Scopus关键词: Candida ; Dynamics ; Age structures ; Atlas cedar ; Regeneration ; Regeneration dynamics ; Stand structures ; Sustainable forest management ; Reforestation ; age structure ; coniferous forest ; diameter ; forest management ; logging (timber) ; recruitment (population dynamics) ; regeneration ; sapling ; seedling establishment ; spatiotemporal analysis ; stand structure ; sustainable forestry ; Atlas Mountains ; Middle Atlas ; Morocco ; Atlas cedar ; Cedrus ; Cedrus atlantica ; Ilex ; Quercus ilex
英文摘要: Diameter distribution and temporal and spatial patterns of a Cedrus atlantica forest were studied across a management gradient (undisturbed, logged and highly disturbed) in Ifrane National Park, Morocco. Forest structure and regeneration dynamics showed significant differences among management levels. The diameter distribution in undisturbed and logged stands indicated the presence of few young individuals, and a poor regeneration status in highly disturbed stands. Variance in diameter was larger in natural stands compared to managed ones. There was a seedling establishment pulse during the time period between 1910 and 1990 at three sites, but a lack of sapling and juveniles occurred at undisturbed and logged forests in the last century, which might be attributed to competition between C. atlantica and Quercus ilex. Nevertheless, cedar trees persistently recruited to all forests during the last 50. years, but cedar density was significantly higher in the highly disturbed forest areas. Spatial analysis shows a general trend toward aggregation for all species involved. This pattern was observed among C. atlantica trees in undisturbed and highly disturbed stands but was not significant in logged stands. Differences in management may promote variation in stand structure and regeneration dynamics of the subalpine cedar forests along the management gradient in the Middle Atlas, Morocco. © 2012 Elsevier B.V.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/66817
Appears in Collections:影响、适应和脆弱性

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作者单位: Departamento de Ingeniería Forestal, Grupo de Evaluación y Restauración de Sistemas Agrícolas y Forestales, DendrodatLab - Universidad de Córdoba, Campus de Rabanales, Crta. IV, km 396, 14071 Córdoba, Spain; CIFOR, INIA, Ctra. de la Coruña, km 7, 28040 Madrid, Spain; Faculty of Science and Forestry, University of Eastern Finland, P.O. Box 111, 80101 Joensuu, Finland; Centre Tecnològic Forestal de Catalunya, Ctra. Sant Llorenç de Morunys, km 2, 25280 Solsona, Spain; École Nationale Forestière d'Ingénieurs, B.P. 511, Tabriquet 10000, Salé-Rabat, Morocco; Instituto de Desarrollo Agroforestal. Universidad de Córdoba, Campus de Rabanales, Crta. IV, km 396, 14071 Córdoba, Spain

Recommended Citation:
Navarro-Cerrillo R.M.,Manzanedo R.D.,Bohorque J.,et al. Structure and spatio-temporal dynamics of cedar forests along a management gradient in the Middle Atlas, Morocco[J]. Forest Ecology and Management,2013-01-01,289
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