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标题：ESTUDO FITOGEOGRÁFICO DA CAATINGA PIAUIENSE: PARQUE NACIONAL SERRA DA CAPIVARA, SÃO RAIMUNDO NONATO/PIAUÍ-BRASIL (Phytogeographical study of the tree and scrub species of Caatinga Piauiense: National Park Serra da Capivara - Brazil)
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作者：Jorge Luis COSTA ; Christiane Carvalho NERES ; Agostinho Paula Brito CAVALCANTI 等
期刊名称：Revista ACTA Geográfica
印刷版ISSN：1980-5772
电子版ISSN：2177-4307
出版年度：2012
卷号：6
期号：12
页码：181-195
DOI：10.5654/actageo2012.0612.0011
出版社：Editora da Universidade Federal de Roraima (EdUFRR)
摘要：This paper aims to phytogeographical analysis of the caatinga of National Park Serra of Capivara (Piauí – Brazil). His physiognomy combined with other constituents of the natural conditions the spatial arrangement of the area in question. The methods used were developed from two stages: the first referred to the survey and literature review related to the theme and the second through field inspections and analysis on phytogeographical aspects. The preliminary survey results showed how the vegetation of the caatinga is a large area of plant species with a marked degree of morphological and physiological heterogeneity. With the continuity of research through a detailed survey of flora, area of occurrence of species and their phytogeographical distribution will serve as a baseline for monitoring and appropriate management.
关键词：geography; biogeography; caatinga; Brazil.