【摘要】 结合陕西省第二次湿地资源调查数据和其它相关资料,采用市场价值法和替代成本法等方法,评价了2014年陕西省湿地生态系提供的9类生态系统服务价值。结果表明,2014年陕西省湿地生态服务系统总价值为2 887.14×108元,占全省生产总值的15.41%;其中,涵养水源服务价值最高,为1 894.02×108元,占总价值的65.6%,其次为供水服务价值,为537.01×108元,占总价值的18.6%。更多还原

【Abstract】 Based on the second survey of wetland resources and other relevant data in Shaanxi province in2014, we evaluated the values of nine different kinds of ecosystem services of the wetlands, using the methods of market value and alternative cost. The results showed that the total value of wetland ecological service system was 2 887.14 × 108 yuan in Shaanxi province in 2014, occupied 15.41% of the total value, of which, the highest value was water conservation service, it was 1 894.02×10~8 yuan, occupied 65.6%. The second value was water service, it was 537.01×10~8 yuan, occupied 18.6%.更多还原