生态庄园生态系统服务功能价值研究——以山西省左权县四座典型生态庄园为例

Study on the Value of Ecosystem Service of Ecological Manor——Taking Four Typical Ecological Manors Located in Zuoquan Shanxi Province for Example

文章选取山西省左权县四座典型生态庄园为研究对象,对其生态系统服务功能进行评估,量化生态庄园生态系统的服务价值,为生态庄园可持续性发展建设提供理论支撑。通过实地调查、试验研究,并结合《第九次全国森林资源清查山西省资源清查成果》,以森林生态系统定位观测数据、森林资源二类调查数据和山西省权威机构发布的公共数据等为基础,确定生态庄园生态服务系统6项功能13项评估指标进行评估。结果表明,四个典型生态庄园生态系统服务功能中,固碳释氧、涵养水源和保育土壤价值量贡献值均排前三;生态效益总价值量分别为每年660.74万元.a^(-1)、1269.38万元.a^(-1)、1784.34万元.a^(-1)、1138.57万元.a^(-1),说明生态庄园建设模式下的生态系统服务功能较好,生态服务价值较高,对于生态脆弱区的生态环境恢复有重要意义。

Four typical ecological manor in Zuo Quan county of Shanxi Province are selected as the research objects.The ecosystem service function is evaluated,and the service value of ecological manor ecosystem is quantified to provide theoretical support for the sustainable development and construction of ecological manor.Based on the field survey,experimental research,and the ninth national forest resources inventory results of Shanxi Province,the ecological service system of ecological manor is determined on the basis of the forest ecological system positioning observation data,the two types of forest resources survey data and the public data issued by the state and Shanxi authorities.13 evaluation indexes were evaluated.The results show that：In the ecosystem service of four typical ecological manors,the values of carbon fixation and oxygen release,water conservation and soil conservation were the top three among the various ecosystem services.The total amount of ecological services of these four ecological manors was 6.6074 million yuan.a^（-1）,12.6938 million yuan.a^（-1）,17.8434 million yuan.a^（-1）,11.3857 million yuan.a^（-1）,respectively.This research indicates that ecological manor has a positive effect and high value on ecosystem service.This kind of development pattern could play an important role in ecological restoration of the eco-fragile region.