| 普那菊苣引种栽培试验 |
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| 引用本文： | 李会科,张广军,郭鹏.普那菊苣引种栽培试验[J].水土保持通报,2006,26(1):50-52. |
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| 作者姓名： | 李会科 张广军 郭鹏 |
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| 作者单位： | 西北农林科技大学,旱区农业水土工程教育部重点实验室,陕西,杨凌,712100 |
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| 基金项目： | 高等学校博士学科点专项科研项目;高等学校全国优秀博士学位论文作者专项基金 |
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| 摘 要： | 针对石羊河下游民勤绿洲地下水资源严重超采,地下水位持续快速下降的现状,以及所引起的生态环境效应,提出了恢复地下水位生态需水量的概念和计算方法,并且预测出2000—2019各年恢复地下水位生态需水量。根据民勤绿洲的具体特点提出了恢复持续下降的地下水位、改善和恢复生态环境的一些可行措施。
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| 关 键 词： | 石羊河下游地区 恢复地下水位生态需水量 生态环境 计算方法 |
| 文章编号： | 1000-288X(2006)01-0044-06 |
| 收稿时间： | 07 21 2005 12:00AM |
| 修稿时间： | 2005年7月21日 |
Study on Introduction and Culture of Puna Cichorium Intybus |
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| LI Hui ke,ZHANG Guang jun and GUO Peng.Study on Introduction and Culture of Puna Cichorium Intybus[J].Bulletin of Soil and Water Conservation,2006,26(1):50-52. |
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| Authors: | LI Hui ke ZHANG Guang jun and GUO Peng |
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| Institution: | Key Laboratory of Agriculture Soil and Water Engineering in Arid and Semi-arid Areas, Ministry of Education, Northwest University of Agriculture and Forestry, Yangling 712100, Shaanxi Province, China |
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| Abstract: | For the present situation of seriously over-exploited groundwater resources and the rapid declining level of groundwater in the Minqin Oasis in the lower reach of Shiyang river,as well as the induced effects of ecology and environment, the concept and calculation method of ecological water demand for restoration level of groundwater were provided,then ecological water demand for restoration level of groundwater from 2000 to 2019 is forecasted.Some applicable measures which can restore the level of groundwater and ecological environment were developed according to the features of the oasis. |
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| Keywords: | Minqin Oasis in the lower reach of Shiyang River ecological water demand for restoration level of groundwater ecological environment calculation method |
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