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      氣候變化研究進(jìn)展 ?? 2009, Vol. 5 ?? Issue (03): 174-178.

      ? 對策論壇 ? 上一篇    下一篇

      東北地區農業(yè)應對氣候變化的策略與措施分析

      謝立勇,郭明順,曹敏建,劉恩財,高西寧   

      1. 沈陽(yáng)農業(yè)大學(xué)
      • 收稿日期:2008-08-18 修回日期:2008-09-26 出版日期:2009-05-30 發(fā)布日期:2009-05-30
      • 通訊作者: 謝立勇

      Strategies and Countermeasures to Climate Change for Agriculture in Northeast China

      • Received:2008-08-18 Revised:2008-09-26 Online:2009-05-30 Published:2009-05-30

      摘要: 氣候變化的影響與適應已經(jīng)成為農業(yè)生產(chǎn)面臨的現實(shí)而緊迫的問(wèn)題。1956-2005年?yáng)|北地區增溫1.5℃,幅度明顯高于全國平均水平,給作物生產(chǎn)帶來(lái)復雜的影響。東北是重要的國家商品糧生產(chǎn)基地,對國家糧食安全起著(zhù)重要作用。探討區域層面上適應氣候變化的能力建設更具有針對性和現實(shí)性。文章分析了近50 a來(lái)東北地區氣候變化的主要表現及其對農業(yè)生產(chǎn)的影響;針對氣候變化過(guò)程中人類(lèi)活動(dòng)對土地利用和溫室氣體的影響,提出了東北地區適應和減緩氣候變化的策略和措施,強調在農業(yè)生態(tài)、水資源利用、環(huán)境保護等多方面綜合開(kāi)展工作,積極采取行動(dòng),最終達到維護氣候環(huán)境、充分利用氣候資源的目的,為東北糧食生產(chǎn)安全、農業(yè)可持續發(fā)展做出貢獻。

      關(guān)鍵詞: 氣候變化, 適應措施, 糧食生產(chǎn), 東北地區

      Abstract: The impact of and adaptation to climate change has become an urgent issue for agriculture production. The temperature increased 1.5℃ in Northeast China (NEC) during the past 50 years, the increment is apparently higher than the average value over the whole China. Climate change brought about complicated impacts on crop production. NEC is one of the most important crop production bases in China; it takes a big role for food safety and security of China. It is of significance to discuss adaptation of agriculture to climate change on regional scale. The main characters of climate change and their impacts on agriculture in NEC during the past 50 years were analyzed in this study; the strategies and measures for adapting to and mitigating climate change in NEC are put forward, according to the impacts of GHGs emission and land-use in human activities on climate change. We emphasize that we should take positive action in agro-ecology, water resources utilization and environment protection, so as to protect the climate-environment and to fully utilize climate resources, thus to help the sustainable development of grain production in NEC.

      Key words: climate change, adaptation measures, grain production, Northeast China

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