期刊
AGRICULTURE-BASEL
卷 12, 期 9, 页码 -出版社
MDPI
DOI: 10.3390/agriculture12091379
关键词
aquifer; water quality index; dry season; salinity; rainfed agriculture; agricultural irrigation
类别
资金
- SEP-CONACYT [A1-S8468]
This paper analyzes the impact of climate change and groundwater quality on drought behavior in a semi-arid area of northeastern Mexico. The results show that there have been mild to moderate droughts in the past 20 years, significantly affecting rainfed farmers. The study also reveals issues with water quality, as salinity conditions in irrigated areas pose a risk to agricultural production.
This paper analyzes the behavior of drought in the face of the impact of climate change and groundwater quality and its implications for agricultural production in a semi-arid area of northeastern Mexico. The pluviometric information of two stations from 1961 to 2020 was analyzed, and the Standardized Precipitation Index was applied in the spring-summer period (SPI-6). Twenty-five samples from the Ahualulco aquifer were collected and analyzed, to which quality indices for agricultural use were applied. The results show that in the last 20 years there have been mild to moderate droughts, which have considerably affected rainfed farmers. The area under irrigation is affected by salinity conditions as the water goes from medium to high conductivities and low to medium sodicity, which indicates a medium sodicity risk but an excessive salinity risk.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据