Climate variability, rice production and groundwater depletion in India

作者: Alok Bhargava

DOI: 10.1088/1748-9326/AAADE9

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摘要: This paper modeled the proximate determinants of rice outputs and groundwater depths in 27 Indian states during 1980–2010. Dynamic random effects models were estimated by maximum likelihood at state well levels. The main findings from for that temperatures rainfall levels significant predictors, relationships quadratic with respect to rainfall. Moreover, nonlinearities population changes indicated greater production increases. Second, positively associated negatively there nonlinear changes. Third, dynamic situ 11 795 wells mainly unconfined aquifers, accounting latitudes, longitudes altitudes, showed steady depletion. Overall, results pressures on food environment need be tackled via long-term healthcare, agricultural, recharge policies India.

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