Research on Models of Overall Land-use Planning Based on Ecological Protection Thought

Environmental problems and climate change are the severe challenges facing the mankind today. Ecological protection has become the new element that the overall land-use planning should take into account. In this paper, the land use ecosystem is divided into six types: forest, grassland, farmland, wetland, water area and the land difficult to use. After investigation and research, the equivalent table of ecological service value of unit square of terrestrial ecosystem in China is obtained. Based on the theory of ecosystem service value and combined with the characteristics of regional land, this paper revised the equivalent value. At the same time, we should pay attention to land consolidation work, including strengthening ecological protection objective of land-use planning, optimizing the current situation of land ecology evaluation, reinforcing influence evaluation of ecological environment after planning implementation, setting up management department of land resources protection and perfecting ecological protection laws of land-use planning to ensure the scientific and effective development of land use planning in China and the sustainable development of land ecology.