Assessments of integrated ecosystems in mining areas based on emergy analysis Construction of evaluation index system for groundwater ecosystem health assessment Present Situation and Prospect of Forest Ecosystem Health Assessment Assessment indicators of soil quality in hilly Loess Plateau Assessment on urban ecological security spatial differences based on causal network:a case of Dalian City Assessment of ecosystem health - concept framework and indicator selection Health assessment of Qi’ao Island mangrove wetland ecosystem in Pearl River Estuary. Assessment indicators system of forest ecosystem health based on the harmful disturbance Content of soil mineral nitrogen as influenced by sample extraction and preservation Assessment indicators system of forest ecosystem health based on the disturbance in Wangqing forestry Soil quality assessment indicators and their spatial-temporal variability Systematic assessment and regional features of soil quality in the aainan Bland Assessment indicator system of eco-industry in mining area Recent advances in wetland degradation research Assessment on coordinative ability of sustainable development of Beijing-Tianjin-Hebei Region based on set pair analysis