کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8098331 1522075 2018 28 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The impact of fine particulate matter (PM2.5) on China's agricultural production from 2001 to 2010
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
پیش نمایش صفحه اول مقاله
The impact of fine particulate matter (PM2.5) on China's agricultural production from 2001 to 2010
چکیده انگلیسی
This study provides the first empirical analysis of the direct impact of PM2.5, one of the primary pollutants of haze, on China's agricultural output. An econometric model is estimated using panel data on three of the most commonly grown crops (wheat, rice, and corn) from 303 perfectural level administrative divisions in 25 provinces and autonomous regions in China from 2001 to 2010. The interaction effect between PM2.5 and climatic factors, the nonlinear effect of PM2.5 and climatic factors, and the possible endogeneity between PM2.5 and agricultural production are taken into account. PM2.5 concentrations have significant adverse effects on average yields of wheat and corn, suggesting that the reduction of PM2.5 can contribute to the yields of these two crops. Similar to climatic factors, such as temperature, precipitation, and the sunshine, PM2.5 has a quadratic effect on the average yields of wheat and corn. In the future, it remains a continuing challenge to develop effective long-term strategies in the face of air pollution represented by PM2.5 and the hazards of PM2.5 to agricultural production and food security.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Cleaner Production - Volume 178, 20 March 2018, Pages 133-141
نویسندگان
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