第6期 曾维华等基于网格水文单元的流域水资源自然再生能力评价 参考文献 [1]曾维华、杨志峰等.水资源再生能力诌议卩].水科学进展,2001,12(2):276-279. [2]左其亭,王中根.现代水文学[M].郑州:黄河水利出版社,2002:99-129 3]沈珍瑶、杨志峰.黄河流域水资源可再生性评价指标体系与评价方法卩].自然资源学报,200,7(2):188-197 4]杨晓华,杨志峰,沈珍瑶等。水资源可再生能力评价的遗传投影寻踪方法[J].水科学进展,2004,15(1):73-76 [5]沈珍瑶、杨志峰、刘昌明.水资源天然再生能力及其与更新速率之间的关系口J].地理科学,2002,22(2):162-165 6]杨晓华,杨志峰,沈珍瑶等.水资源可再生能力综合评价的多目标决策理想区间法[J].中国科学E辑技术科学,2004,34(增刊D:34· Natural Rene wa bil ity Assessment of Water Resources of Jin River Ba sin ba sed on Grid Hydrological cell ZENG Wei- hua, SUN Qiang, YANG Zhi-feng (School of Environment, Beijing Normal University; State Key Laboratory of Water Environmental Simulation, Beijing 100875, China) First of all, start with the basic concept of the natural renewability of water resources, a concept of based on the grid hydrolo gical cell natural renewability of water resources of the Grid hydrological cell. On the basis of this, a completely new method of natural water renewability assessment was developed. In the next place, on the basis of dynamic water balance simulation of Jin river basin based on the GrID, the nat ural water renewability of the river basin in 1996 was assessed by calculating the renew rate of water resources of the river basin grid by grid in 1996. The assessment results indicate there are quasi cycle motion law of nat ural water re- ources renewability of Jin river basin in the time scale in years. The natural renew rate of water re- ources of Jin river basin is between. 5 and 1.5, and the lo west in the April and the largest in the June. All the trend is infl uenced by precipitation very much, and there is obvio us different bet ween the high water period and law water period. At same time, there is a o bvio us law of distribution of nat ural water renewability of Jin river basin in space. It represent concretely that natural water resources renew- ability is highest in the middle and the west of the jin river basin, and the lowest in the north. This kind of space distribution of nat ural water re sources renewability is depended on the space distribution law of the precipitation, evaporation and underlying surface of Jin river basin, such as soil and vegetation in the river basin Key words: water resources renewability; GRID; Jin river basin; Renew rate of water resources 201994-2009ChinaAcademicJournalElectronicPublishingHouse.aLlrightsreservedhttp://www.cnki.net参考文献 [ 1 ]曾维华、杨志峰等. 水资源再生能力诌议[J ]. 水科学进展 , 2001 , 12 (2) :276 - 279. [ 2 ] 左其亭 ,王中根. 现代水文学[ M]. 郑州 : 黄河水利出版社 , 2002 :99 - 129. [ 3 ]沈珍瑶、杨志峰. 黄河流域水资源可再生性评价指标体系与评价方法[J ]. 自然资源学报 ,2002 ,17 (2) :188 - 197. [ 4 ] 杨晓华 ,杨志峰 ,沈珍瑶等. 水资源可再生能力评价的遗传投影寻踪方法[J ]. 水科学进展 ,2004 ,15 (1) :73 - 76. [ 5 ]沈珍瑶、杨志峰、刘昌明. 水资源天然再生能力及其与更新速率之间的关系[J ]. 地理科学 ,2002 ,22 (2) :162 - 165. [ 6 ]杨晓华 ,杨志峰 ,沈珍瑶等. 水资源可再生能力综合评价的多目标决策理想区间法[J ]. 中国科学 E 辑技术科学 , 2004 , 34 (增刊 I) : 34 - 41. Natural Renewability Assessment of Water Resources of Jin River Basin based on GRID Hydrological Cell ZEN G Wei - hua , SUN Qiang , YAN G Zhi - feng (School of Environment , Beijing Normal University ; State Key Laboratory of Water Environmental Simulation , Beijing 100875 ,China) Abstract First of all , start wit h the basic concept of t he nat ural renewability of water resources , a concept of renew rate of water resources based on t he GRID hydrological cell was proposed in order to represent the natural renewability of water resources of t he GRID hydrological cell. On t he basis of t his , a completely new met hod of nat ural water renewability assessment was developed. In t he next place , on t he basis of dynamic water balance simulation of Jin river basin based on t he GRID , t he nat ural water renewability of t he river basin in 1996 was assessed by calculating t he renew rate of water resources of the river basin grid by grid in 1996. The assessment results indicate there are quasi cycle motion law of nat ural water re2 sources renewability of Jin river basin in t he time scale in years. The nat ural renew rate of water re2 sources of Jin river basin is between - 1. 5 and 1. 5 , and t he lowest in t he April and t he largest in the J une. All the trend is influenced by precipitation very much , and t here is obvious different between the high water period and law water period. At same time , t here is a obvious law of distribution of nat ural water renewability of Jin river basin in space. It represent concretely t hat natural water resources renew2 ability is highest in the middle and the west of t he Jin river basin , and t he lowest in t he nort h. This kind of space distribution of nat ural water resources renewability is depended on t he space distribution law of t he precipitation , evaporation and underlying surface of Jin river basin , such as soil and vegetation in the river basin. Keywords : water resources renewability ; GRID ; Jin river basin ; Renew rate of water resources 第 6 期 曾维华等 基于网格水文单元的流域水资源自然再生能力评价 ·97 ·