The Impact of Climate Change on Russian Agriculture and Implications for Global Food Security

S. Wegren
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引用次数: 1

Abstract

Although Russia’s grain growing regions have experienced episodic droughts, the financial impact of climate change has to date been modest when measured in terms of value of production lost. As industrial agriculture continues to emit greenhouse gases, the impact of climate change will intensify, making Russia’s southern regions drier and hotter, and potentially forcing a structural shift in production northward, an event that will lead to lower yields and grain output. The sustainable sector in Russia’s agricultural system is not able to compensate for lower grain output in the south, nor is it able to feed the nation or ensure food security across the full spectrum of commodities that consumers expect. The prospect of Russia as a declining grain power impacts the dozens of nations that import Russian grain, most notably authoritarian regimes in the Middle East.
气候变化对俄罗斯农业的影响及其对全球粮食安全的影响
尽管俄罗斯的粮食种植区经历了间歇性的干旱,但以生产损失的价值来衡量,气候变化对经济的影响迄今为止是温和的。随着工业化农业继续排放温室气体,气候变化的影响将加剧,使俄罗斯南部地区变得更加干燥和炎热,并可能迫使生产结构向北转移,这将导致产量和粮食产量下降。俄罗斯农业系统中的可持续部门无法弥补南方粮食产量下降的影响,也无法养活全国人民,或确保消费者所期望的各类商品的粮食安全。俄罗斯作为粮食大国日益衰落的前景影响了数十个进口俄罗斯粮食的国家,尤其是中东的独裁政权。
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