ecosystem degradation 第1页

Analysis of ecosystem degradation and recovery using precipitation use efficiency and NDVI in the headwater catchment of the Yellow River basin Characteristics and distributions of degraded ecological types in China Ecosystem health theory and its analysis method Influences of climate change to ecological and environmental evolvement in the Hulun Lake wetland and its surrounding areas Construction of degradation diagnosis system for the ecosystems in Dongtan coastal zone of Chongming, Shanghai.