The Study about Ecological Compensation Standard of Farmland Ecosystem in Beijing-Tianjin-Hebei Region

As a member of the terrestrial ecosystem, the farmland ecosystem is responsible for providing the material basis and food for human beings, and plays an active role in the stability of the global ecosystem. The farmland of Hebei Province has played an important role for food supply to Beijing and Tianjin in a long time. The development stage coefficient method was adopted in this study to adjust the non-market value of farmland ecosystem services. The result showed that the urban areas of Beijing and Tianjin should pay 17.934 billion yuan of ecological compensation to Hebei province, the suburban areas of Beijing and the suburban areas of Tianjin. The agricultural ecological compensation standard is 2,475 yuan per hectare. The results showed that The connection between ecosystem service function value and ecological compensation standard should be determined. The economic development level coefficient and compensation distribution coefficient played a key role.