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| 摘要: |
| 该文根据联合国粮农组织(FAO)和国际应用系统分析研究所(IIASA)基于中国1961~1997年的统计资料(经多方校正)共同开发的AEZ模型,运用GIS平台计算了中国41个农作制亚区的油菜生产潜力,并指出了单产最高潜力分布区域。研究结果表明:我国油菜的最高产量潜力大约将是目前产量的2~3倍。这对我国油菜高产育种及栽培具有重要参考意义。 |
| 关键词: AEZ模型 油菜 产量潜力 农作制区划 |
| DOI：10.7621/cjarrp.1005-9121.20070111 |
| 分类号:S565.4 |
| 基金项目:国家自然科学基金委资助国际合作项目(YSSP);奥地利"国际应用系统分析研究所"(IIASA)资助项目 |
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| RAPE YIELD POTENTIAL ANALYSIS OF CROPPING SYSTEM REGIONS IN CHINA BASED ON AEZ MODEL |
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Cai Chenzhi
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| Abstract: |
| According to AEZ model jointly developed by FAO and IIASA based on the statistical data from 1961 to 1997(through revision by many sides),this paper calculates rape yield potential of 41 cropping system sub-regions in China by GIS platform,and points out the region location where the single yield potential is the highest.Research results show that the highest yield potential of rape in China will be 2-3 times of the present yield.This is of important reference significance for high yield breeding and cultivation of rape in China. |
| Key words: AEZ model,rape,yield potential,cropping system regional planning |
