Knowledge Resource Center for Ecological Environment in Arid Area
| DOI | 10.5216/bgg.v29i2.9020 |
| IDENTIFICATION OF AREAS SUITABLE TO DESERTIFICATION IN SEASONAL INTERMITTENT BASIN IN THE SEMI-ARID BRAZILIAN | |
| do Nascimento, Flavio Rodrigues | |
| 通讯作者 | do Nascimento, FR |
| 来源期刊 | BOLETIN GOIANO DE GEOGRAFIA
 |
| ISSN | 0101-708X |
| EISSN | 1984-8501 |
| 出版年 | 2009 |
| 卷号 | 29期号:2页码:71-82 |
| 英文摘要 | This research has the mainly objective to evaluate the geoenvironmental bases to identify and to map the suitable degraded areas to desertification in the Hydrographic Basin of the Acarau River, in the northeast of Brazil. The integrated geoenvironmental analysis was the methodological north achieved. It was used as techniques the digital process of satelite images ( TM e ETM+ LANDSAT data 5 e 7, scenes 217/63, 218/62 218/63. 1: 250.000using Land-sat TM data). The river basin was improved as unit of planning and geoenvironmental management. The most suitable areas to desertification are in the geoenvironmental unit of upstream region, medium-high river in the semi-arid. Downstream, medium-down although it has with geomorphological process of accumulation it was observed that there are areas suffering with environmental changes that can damage the ecosystems. The detailed empirical investigations displayed that there are impacts humans activities on the physical environment happen about urbanization, deforestation, irrigation, land use changes and mining. For combat a desertification is need connecting science and publics politic with community-based organization action in this hydrographic basin. |
| 英文关键词 | Desertification Semi-arid Seasonal intermittent basin |
| 类型 | Article |
| 语种 | 西班牙语 |
| 开放获取类型 | DOAJ Gold |
| 收录类别 | ESCI |
| WOS记录号 | WOS:000210034900005 |
| WOS类目 | Geography |
| WOS研究方向 | Geography |
| 资源类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/329150 |
| 作者单位 | [do Nascimento, Flavio Rodrigues] Univ Fed Fluminense, Niteroi, RJ, Brazil |
| 推荐引用方式 GB/T 7714 | do Nascimento, Flavio Rodrigues. IDENTIFICATION OF AREAS SUITABLE TO DESERTIFICATION IN SEASONAL INTERMITTENT BASIN IN THE SEMI-ARID BRAZILIAN[J],2009,29(2):71-82. |
| APA | do Nascimento, Flavio Rodrigues.(2009).IDENTIFICATION OF AREAS SUITABLE TO DESERTIFICATION IN SEASONAL INTERMITTENT BASIN IN THE SEMI-ARID BRAZILIAN.BOLETIN GOIANO DE GEOGRAFIA,29(2),71-82. |
| MLA | do Nascimento, Flavio Rodrigues."IDENTIFICATION OF AREAS SUITABLE TO DESERTIFICATION IN SEASONAL INTERMITTENT BASIN IN THE SEMI-ARID BRAZILIAN".BOLETIN GOIANO DE GEOGRAFIA 29.2(2009):71-82. |
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