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基于土壤渗透系数的吉林省湿地补给地下水功能分析     被引量:3

Analysis on Groundwater Supply Function of Wetlands in Jilin Province Based on Soil Permeability Coefficient

文献类型:期刊文献

中文题名:基于土壤渗透系数的吉林省湿地补给地下水功能分析

英文题名:Analysis on Groundwater Supply Function of Wetlands in Jilin Province Based on Soil Permeability Coefficient

作者:崔丽娟[1,2] 赵欣胜[1,2] 李伟[1,2] 康晓明[1,2] 雷茵茹[1,2] 张曼胤[1,2] 孙宝娣[1,2] 于菁菁[1,2]

第一作者:崔丽娟

机构:[1]中国林业科学研究院湿地研究所;[2]湿地生态功能与恢复北京市重点实验室

年份:2017

卷号:32

期号:9

起止页码:1457-1468

中文期刊名:自然资源学报

外文期刊名:Journal of Natural Resources

收录:CSTPCD;;北大核心:【北大核心2014】;CSSCI:【CSSCI2017_2018】;CSCD:【CSCD2017_2018】;

基金:吉林省林业厅项目"吉林省湿地生态系统服务功能价值评价"(2013-020)~~

语种:中文

中文关键词:土壤渗透系数;地下水;价值;生态系统功能;湿地

外文关键词:soil permeability coefficient; groundwater; values; the function of ecosystem; wetlands

分类号:X826

摘要:论文借助经验渗透系数法和价值评估方法,通过对吉林省湿地补给地下水服务价值的科学评估,得出吉林省湿地渗漏补给地下水量和价值量,其中每年补给地下水量约99.71亿m^3。不同湿地类每年渗漏补给地下水量大小排序是沼泽湿地(46.40亿m^3)>湖泊湿地(26.64亿m^3)>人工湿地(21.48亿m^3)>河流湿地(5.19亿m^3)。而不同湿地类中,以内陆盐沼每年渗漏补给地下水量最大,达到每年18.60亿m^3,其次是季节性咸水沼泽,每年为14.93亿m^3,而水产养殖场最小,每年仅为0.05亿m^3。对于吉林省具有不同渗透系数的湿地,其每年渗漏补给地下水量也不同。总体合计吉林省湿地补给地下水价值为401.83亿元。不同湿地类补给地下水价值排序是沼泽湿地(186.99亿元)>湖泊湿地(107.36亿元)>人工湿地(86.56亿元)>河流湿地(20.92亿元),而不同湿地型补给地下水价值最大为内陆盐沼湿地(74.96亿元),最小为水产养殖场(0.20亿元)。吉林省湿地补给地下水价值在空间分布上主要集中于3个区域,即以白城市和松原市为核心区域的"沼泽湿地-湖泊湿地-河流湿地"为主的补给地下水区域,以四平市、长春市和辽源市为核心区域的人工湿地补给地下水区域和以吉林市为核心区域的"沼泽湿地-河流湿地"为主的补给地下水区域。论文研究结果能够为吉林省湿地保护、湿地恢复、合理利用以及湿地科学管理提供依据。
The amount of seepage and groundwater supply of wetlands in Jilin Province is about 9.971 billion m^3 every year. The order of amount from different wetland types is marsh wetland(4.64 billion m^3) lake wetland(2.664 billion m^3) constructed wetland(2.148 billion m^3) river wetland(519 million m^3). In different classes of wetlands, the annual amount of seepage and groundwater supply from inland salt-marsh is the maximum(1.86 billion m^3), and the second is seasonal salt-marsh(1.493 billion m^3), while the amount from aquaculture farm is the minimum(only about 5 million m^3). The annual amount of seepage and groundwater is different from wetlands with different permeability coefficient in Jilin Province. The total value of groundwater supply of wetlands in Jinlin Province is 40.183 billion yuan RMB. The order of values of different wetland types is marsh wetland(18.699 billion yuan RMB) lake wetland(10.736 billion yuan RMB) constructed wetland(8.656 billion yuan RMB) river wetland(2.092 billion yuan RMB). In different classes of wetlands, the value of inland salt-marsh is the maximum(7.496 billion yuan RMB) and the value of aquaculture farm is the minimum(20 million yuan RMB). The groundwater supply value of wetlands in Jilin Province wetlands mainly distribute in three areas: the"marsh wetland-lake wetland-river wetland"area centered on Baicheng and Songyuan, the constructed wetland area centered on Siping, Changchun and Liaoyuan, and the"marsh wetland-river wetland"centered on Jilin.

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