气候变化研究进展 ›› 2013, Vol. 9 ›› Issue (2): 132-138.doi: 10.3969/j.issn.1673-1719.2013.02.008

• 气候变化适应 • 上一篇    下一篇

不同稻麦种植模式适应气候变化的效益比较分析

黄焕平1,马世铭1,林而达1,李迎春1,庄恒扬2   

  1. 1. 中国农业科学院农业环境与可持续发展研究所/农业部农业环境重点实验室
    2. 扬州大学农学院
  • 收稿日期:2012-11-27 修回日期:2013-02-04 出版日期:2013-03-30 发布日期:2013-03-30
  • 通讯作者: 林而达 E-mail:lined@ns.ami.ac.cn;linedster@gmail.com
  • 基金资助:

    华北农业和社会经济对气候灾害的适应能力研究;适应气候变化农业开发项目适应措施效果的分析与评估

Benefits Comparison Analysis of Different Rice and Wheat Cropping Patterns to Adapt to Climate Change

Huang Huanping1, Ma Shiming1, Lin Erda1, Li Yingchun1, Zhuang Hengyang2     

  1. 1 Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Environment, Ministry of Agriculture
    2 Agricultural College, Yangzhou University 
  • Received:2012-11-27 Revised:2013-02-04 Online:2013-03-30 Published:2013-03-30
  • Contact: Lin Erda E-mail:lined@ns.ami.ac.cn;linedster@gmail.com

摘要: 通过调查江苏省全球环境基金项目区农户和专家的投入产出,使用成本效益分析方法和IPCC推荐的温室气体估算方法评估比较了3种种植方式(人工插秧、机械插秧和直播)的水稻在麦稻轮作复种“两晚”模式(水稻晚收, 小麦晚播)下的社会、经济和生态效益。结果表明:水稻直播和机械插秧可以节省更多劳动力;农业机械燃油、施用化肥、稻田淹水等农作措施导致了大量人为温室气体排放;水稻种植方式为人工插秧的麦稻轮作模式能取得最优的经济和生态效益;“两晚”模式实施的关键是适时地利用近年来增加的农业气候资源。水稻人工插秧与麦稻“两晚”相配合的种植模式是减缓和适应气候变化的较优选择。

关键词: 人工插秧, 机械插秧, 直播, 麦稻轮作复种&, ldquo, 两晚&, rdquo, 模式, 适应, 产量, 效益, 温室气体排放

Abstract: Based on the input-output survey of farmers and experts in one of the Jiangsu GEF project areas, the cost-benefit analysis method and greenhouse gases estimation method recommended by IPCC were applied to evaluate and compare the social, economic and ecological benefits of the artificial transplanting (ATR), mechanical transplanting (MTR) and direct seeding (DSR) rice under wheat-rice Double Late mode (late rice harvest and late wheat sowing). Results show that the MTR and DSR rice achieved obvious social benefits. Farming measures resulted in lots of man-made greenhouse gases emissions. The ATR rice and wheat rotation mode could obtain the best economic and ecological benefits. The Double Late mode has a good application prospect, but the key of implementing is timely exploiting the recently increased available agricultural climate resources. The cropping pattern of combining the wheat-rice Double Late mode with the ATR is a better choice to mitigate and adapt to climate change.

Key words: artificial transplanting, mechanical transplanting, direct seeding, wheat-rice rotation , multiple cropping Double Late mode, adaptation, yield, benefit, greenhouse gases emissions

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