Ecosystem Services Provisioning, Urban Growth and the Rural–Urban Interface: A Case Study from China

Abstract

The rural-urban (peri-urban) interface zones are important places that generate demands for ecosystem goods and services (EG & S). Urban regions face transitions in land use that affect ecosystem services (EG & S) and thus human wellbeing. Especially in urban areas with high population densities (as in most of China) and high demand for EG & S, the future availability of such services must be considered in order to promote effective and sustainable decision making and prevent further ecosystem degradation. The challenge for local government planners and land managers is to find tools that allow relevant data to be collected and analyzed. Ideally, such tools should be able to give a rapid assessment, and not involve large teams of highly trained personnel or incur high costs. The paper reports on the development and trial of such a tool. The paper has three main parts. First, we present a brief overview of the current and developing situation in China, in relation to urbanization, population shifts and the creation of peri-urban areas (PUAs). Next, we build on insights from the literature and from discussions with village heads and county- and prefecture-level officials to develop an understanding of their needs for tools to help planning and land management within the constraints of the national policy. Lastly, a “template” was derived from our multi-method approach that provided a new technical tool for the rapid assessment of the value of EG & S in each of five land use categories. The tool embodies a way to address trade-offs between environmental, social and economic values in the transition zone between rural and urban areas. The tool was trialed in QinBei District in Guangxi Autonomous Region in south China and judged to be useful and adaptable to other rural–urban regions.

Keywords

• pollution
• energy
• water
• food
• waste management
• degradation