Vegetation units of Argentina
Vegetation units of Argentina
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DOI：
10.25260/ea.18.28.1.0.399
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发表时间：
2018-04-01
期刊：
影响因子：
--
通讯作者：
León, Rolando J. C
中科院分区：
文献类型：
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作者：
Oyarzabal, Mariano;Clavijo, José;León, Rolando J. C
有许多阿根廷自然植被的地图。然而，一个国家级的地图，足够的细节，以区分植被单位内描述的植物地理省卡布雷拉（1946年）是缺乏的。我们分析了近几十年来发表的植被描述，特别注意那些产生地貌植物区系地图。作为这种分析的结果，在这里，我们提出了一个自然植被的阿根廷，显示植物地理省内的异质性的地貌-植物区系图。该地图有50个植被单位作为植物地理交错带和早期描述的省份的细分，以及每个交错带、省份和植被单位的简要地貌-植物区系描述。我们提出了一个命名的基础上，每个植被单位的优势类型的自发植被和特色物种，目前的数字制图材料。
There are numerous maps of the spontaneous vegetation of Argentina. However, a country-level map with enough detail to discriminate vegetation units within the phytogeographic provinces described by Cabrera (1946) is lacking. We analyzed vegetation descriptions published in recent decades, with special attention to those that produced physiognomic-floristic maps. As a result of this analysis, here we present a physiognomic-floristic map of spontaneous vegetation of Argentina that shows the heterogeneity within phytogeographic provinces. The map has 50 vegetation units as subdivisions of the phytogeographic ecotone and provinces early described, and a brief physiognomic-floristic description of each ecotone, province and vegetation unit. We propose a nomenclature of each vegetation unit based on dominant type of spontaneous vegetation and characteristic species and present digital cartographic material.