| 重庆水资源的农业利用及节水农业的发展对策 |
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| 引用本文： | 高明,王子芳,魏朝富,秦建成,熊正辉,张建国.重庆水资源的农业利用及节水农业的发展对策[J].西南农业大学学报,2004,26(6):727-730,744. |
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| 作者姓名： | 高明 王子芳 魏朝富 秦建成 熊正辉 张建国 |
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| 作者单位： | [1]西南农业大学资源与环境学院，重庆400716 [2]重庆市农业局土壤肥料站，重庆400015 |
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| 基金项目： | 重庆市科委重点资助项目(03-7562) |
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| 摘 要： | 通过对重庆市水资源状况及水资源的农业利用特征研究表明：重庆市人均水资源量仅为1655m^3，为全国人均2220m^3的2／3和世界人均10800m^3的1／6，重庆属中度缺水地区。全市有效灌面为62．51万hm^2，占耕地面积的24．2％，保证灌面为42．74万hm^2，占耕地面积的16．5％。根据重庆市农业水资源利用存在的主要问题，提出了重庆市节水农业发展的对策。
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| 关 键 词： | 水资源 农业利用 节水农业 |
| 文章编号： | 1000-2642(2004)06-0727-04 |
MEASURES FOR AGRICULTURAL USE OF WATER RESOURCES AND DEVELOPEMNT OF WATER- SAVING AGRICULTURE IN CHONGQING |
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| GAO Ming,WANG Zi-fang,WEI Chao-fu,QIN Jian-cheng,XIONG Zheng-hui,ZHANG Jian-guo.MEASURES FOR AGRICULTURAL USE OF WATER RESOURCES AND DEVELOPEMNT OF WATER- SAVING AGRICULTURE IN CHONGQING[J].Journal of Southwest Agricultural University,2004,26(6):727-730,744. |
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| Authors: | GAO Ming WANG Zi-fang WEI Chao-fu QIN Jian-cheng XIONG Zheng-hui ZHANG Jian-guo |
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| Institution: | GAO Ming~1,WANG Zi-fang~1,WEI Chao-fu~1,QIN Jian-cheng~1,XIONG Zheng-hui~2,ZHANG Jian-guo~2 |
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| Abstract: | A survey of water resources in Chongqing and the characteristics of water use in agriculture in the area shows that moderate scarcity of water resources exists in Chongqing, for water volume per capita in Chongqing is only 1 655 m~3, 2/3 of the average of the country (2 220 m~3) and 1/6 of world average (10 800 m~3). The effective and assured irrigation area is 625 100 and 427 400 ha, respectively, accounting for 24.2% and 16.5% of the total area of cultivated land. This paper offers some measures to tackle the problem of water scarcity and to develop a water-saving agriculture. |
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| Keywords: | water resource agriculture use water-saving agriculture |
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