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| DOI | 10.2166/aqua.2024.175 |
| Impact of paddy on groundwater declination in Central Punjab | |
| 发表日期 | 2024 |
| ISSN | 2709-8028 |
| EISSN | 2709-8036 |
| 起始页码 | 73 |
| 结束页码 | 2 |
| 卷号 | 73期号:2 |
| 英文摘要 | Central Punjab includes over 40% of the state of Punjab. In Central Punjab, groundwater levels are dropping by more than 1 m every year. The primary cause of groundwater depletion in Central Punjab between 1998 and 2019 is presented in this paper. In order to detect any sudden changes in the area under paddy and the depth of groundwater, Pettitt's test was used. Based on change points and trends, the entire duration was split into two time periods: 1998-2008 (T1) and 2009-2019 (T2); rainfall, potential evapotranspiration, and paddy area were assessed in both periods with 1998-2019 (T3). The slope methodology developed by Mann-Kendall and Sen demonstrated the trend analysis. The findings showed that changes in climate were caused by humans during the 1998-2008 era, changes in meteorological variables were caused by humans during the 2008-2019 period, and changes in climate were caused by humans during the T3 period. The major growing trend of groundwater depth loss is thought to be caused by the combined effects of rainfall variations, an increase in the maximum temperature, cropping intensity, and the number of pumping units. |
| 英文关键词 | climate; groundwater; Mann-Kendall; Pettitt's test; rainfall; Sen's slope; temperature |
| 语种 | 英语 |
| WOS研究方向 | Engineering ; Water Resources |
| WOS类目 | Engineering, Civil ; Water Resources |
| WOS记录号 | WOS:001141826600001 |
| 来源期刊 | AQUA-WATER INFRASTRUCTURE ECOSYSTEMS AND SOCIETY
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/294000 |
| 作者单位 | Punjab Agricultural University; Punjab Agricultural University |
| 推荐引用方式 GB/T 7714 | . Impact of paddy on groundwater declination in Central Punjab[J],2024,73(2). |
| APA | (2024).Impact of paddy on groundwater declination in Central Punjab.AQUA-WATER INFRASTRUCTURE ECOSYSTEMS AND SOCIETY,73(2). |
| MLA | "Impact of paddy on groundwater declination in Central Punjab".AQUA-WATER INFRASTRUCTURE ECOSYSTEMS AND SOCIETY 73.2(2024). |
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