| 环渤海地区海冰水资源农业利用研究 |
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| 引用本文： | 张化,张峰,岳耀杰,张国明,王静爱. 环渤海地区海冰水资源农业利用研究[J]. 环境科学与技术, 2011, 0(Z1): 321-324,394 |
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| 作者姓名： | 张化 张峰 岳耀杰 张国明 王静爱 |
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| 作者单位： | 北京师范大学地理学与遥感科学学院;北京师范大学区域地理研究重点实验室;北京师范大学地表过程与资源生态国家重点实验室; |
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| 基金项目： | 国家“863”重点计划项目(2006AA100206) |
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| 摘 要： | 环渤海地区盐碱滩涂地面积广阔,淡水资源紧缺现状制约着该地区土地资源开发和农业利用。新型海冰水资源的开发和利用有望打开这种尴尬局面。实验结果表明:海冰水灌溉下台田土壤耕作层平均盐分含量为2.45 g/kg,可以保障土壤耕层安全;3 g/L海冰水灌溉与无灌溉处理相比,油葵增产31.3%、甜高粱总糖量增产21.2%、紫花苜蓿增产27.0%。可见以海冰水为水源的"台田-浅池"综合利用模式对环渤海地区改良和利用盐碱地具有重要的参考价值。
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| 关 键 词： | 海冰水 盐碱地 “台田-浅池”模式 环渤海地区 农业利用 可再生资源 |
The Study of Sea ice Water for Agricultural Use Around The Bohai Sea |
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| ZHANG Hua,ZHANG Feng,YUE Yao-jie,ZHANG Guo-ming,WANG Jing-ai. The Study of Sea ice Water for Agricultural Use Around The Bohai Sea[J]. Environmental Science and Technology, 2011, 0(Z1): 321-324,394 |
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| Authors: | ZHANG Hua ZHANG Feng YUE Yao-jie ZHANG Guo-ming WANG Jing-ai |
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| Affiliation: | ZHANG Hua1,2,ZHANG Feng3,YUE Yao-jie1,3,ZHANG Guo-ming3,WANG Jing-ai1,3(1.School of Geography and Remote Sensing Science,Normal University,2.Key Laboratory of Regional Geography,3.State Key Laboratory of Earth Surface Processes and Resource Ecology,Beijing 100875,China) |
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| Abstract: | Around Bohai sea area of extensive salina and fresh water resources shortage situation in the region restricts the development of land resources and agricultural usage.New water resources development and utilization of sea ice water to solving this kind of stalemate,the experimental results shows that the sea ice water irrigation of salt content of soil tillage layer 2.45 g/kg,to protect the safety of soil layer(0-20 cm).compared to no irrigation,3g/L of sea ice water irrigation increased by 31.3% in sunflo... |
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| Keywords: | sea ice water saline-alkali land Raised field-Shallow pond pattern bohai sea coastal areas agricultural utilization renewable resource |
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