| 论西南季节性干旱区节水型农作制度的构建 |
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| 引用本文： | 王龙昌,谢小玉,张臻,薛兰兰,邹聪明,张云兰,胡小东.论西南季节性干旱区节水型农作制度的构建[J].西南农业大学学报,2010,32(2). |
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| 作者姓名： | 王龙昌 谢小玉 张臻 薛兰兰 邹聪明 张云兰 胡小东 |
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| 作者单位： | 西南大学农学与生物科技学院; |
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| 基金项目： | 国家“十一五”科技支撑资助项目(2006BAD29B08); 国家自然科学基金资助项目(30871474); 重庆市科技攻关资助项目(CSTC,2008AB1001); 重庆市自然科学基金资助项目(CSTC,2006BB1028CSTC,2007BB1354) |
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| 摘 要： | 从水资源开发利用面临的问题、季节性干旱的多发性、旱作农业的重要地位3个方面论述了西南地区发展节水型农作制度的必要性,并提出了构建西南季节性干旱区节水型农作制度的基本思路.即①以多熟种植为特色的高效节水种植模式;②以保土保水为重点的保护性耕作技术;③以水资源高效利用为重点的节水灌溉与集雨补灌技术;④以农业资源合理开发为重点的立体农业技术;⑤以提高农作物抗旱性能为重点的化学抗旱保水技术.
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| 关 键 词： | 季节性干旱区 节水型 农作制度 西南地区 |
On Establishment of a Water-Saving Farming System in Seasonal Drought Regions of Southwest China |
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| WANG Long-chang,XIE Xiao-yu,ZHANG Zhen,XUE Lan-lan,ZOU Cong-ming,ZHANG Yun-lan,HU Xiao-dongSchool of Agronomy , Biotechnology,Southwest University,Chongqing ,China.On Establishment of a Water-Saving Farming System in Seasonal Drought Regions of Southwest China[J].Journal of Southwest Agricultural University,2010,32(2). |
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| Authors: | WANG Long-chang XIE Xiao-yu ZHANG Zhen XUE Lan-lan ZOU Cong-ming ZHANG Yun-lan HU Xiao-dongSchool of Agronomy Biotechnology Southwest University Chongqing China |
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| Institution: | WANG Long-chang,XIE Xiao-yu,ZHANG Zhen,XUE Lan-lan,ZOU Cong-ming,ZHANG Yun-lan,HU Xiao-dongSchool of Agronomy , Biotechnology,Southwest University,Chongqing 400716,China |
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| Abstract: | This paper discusses the necessity of developing a water-saving farming system in southwest China from three aspects,i.e.,the problems in the exploitation and utilization of water resources,the high frequency of seasonal droughts,and the importance of dryland farming.Furthermore,some basic ideas on the establishment of a water-saving farming system in the seasonal drought regions of southwest China are proposed,including the highly efficient water-saving planting patterns characterized by multiple cropping,... |
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| Keywords: | seasonal drought region water-saving farming system Southwest China |
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