Knowledge Resource Center for Ecological Environment in Arid Area
| Rainfall variability and its effects on land-cover-changes in the south of Buenos Aires province, Argentina | |
| Ferrelli, Federico | |
| 通讯作者 | Ferrelli, F |
| 来源期刊 | REVISTA GEOGRAFICA VENEZOLANA
 |
| ISSN | 1012-1617 |
| EISSN | 2244-8853 |
| 出版年 | 2017 |
| 卷号 | 58期号:1页码:27-36 |
| 英文摘要 | In arid zones, rainfall variability could generate changes in agricultural activities because they are dry-farming. In this context, the aim of this study was to evaluate the effects of rainfall variability on land-coverchanges in the south of Buenos Aires province, Argentina. To carry it out, meteorological data from three stations (north, center and south) were analyzed for the period 1966-2014. Besides, the Standardized Precipitation Evapotranspiration Index (SPEI) was applied to determine Normal, Dry and Wet periods. Land-cover-changes were evaluated from the analysis of Land Cover MODIS products. As a result, a strong correlation was observed between the crop and grassland area and the amount of annual precipitation. The information generated in this study is useful to guide future plans for sustainable land management. |
| 英文关键词 | rainfall variability SPEI Land-cover-changes |
| 类型 | Article |
| 语种 | 葡萄牙语 |
| 收录类别 | ESCI |
| WOS记录号 | WOS:000417425700003 |
| WOS关键词 | CLIMATE |
| 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/2XILL650/332402 |
| 作者单位 | [Ferrelli, Federico] Consejo Nacl Invest Cient & Tecn, Inst Argentino Oceanografia, Bahia Blanca, Buenos Aires, Argentina |
| 推荐引用方式 GB/T 7714 | Ferrelli, Federico. Rainfall variability and its effects on land-cover-changes in the south of Buenos Aires province, Argentina[J],2017,58(1):27-36. |
| APA | Ferrelli, Federico.(2017).Rainfall variability and its effects on land-cover-changes in the south of Buenos Aires province, Argentina.REVISTA GEOGRAFICA VENEZOLANA,58(1),27-36. |
| MLA | Ferrelli, Federico."Rainfall variability and its effects on land-cover-changes in the south of Buenos Aires province, Argentina".REVISTA GEOGRAFICA VENEZOLANA 58.1(2017):27-36. |
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