Comparative analysis of leaf gas exchange and chlorophyll fluorescence of Euonymus japonicus Thunb by field experiment in the typical urban and suburban areas in Beijing The World Grain Production and the Agro-eco-environmental Changes Ecological vulnerability research for Xilingol League, Northern China Indicative significance of biogenic elements to eco-environmental changes in waters Analysis of stable carbon isotopes in different components of tree rings of Pinus sylvestris var. mongolica A review on water use responses of tree/forest stand to environmental changes by using sapflow techniques Advances in functional gene diversity of microorganism in relation to soil nitrogen cycling Ecological forecasting: A frontier in ecology The biomass of C3 and C4 plant function groups in Leymus chinensis communities and theirs response to environmental change along Northeast China transect Ecosystem health and biodiversity Influence of environmental changes on stoichiometric traits of nitrogen and phosphorus for Larix gmelinii trees RELATIONSHTP OF ECO-ENVIRONMENTAL CHANGE AND NATURAL EROSION AND MAN-MADE ACCELERATED EROSION Co-integration theory-based analysis on relationships between economic growth and eco-environmental changes: taking the southeast district in Chongqing city as an example Research progress on remote sensing of ecological and environmental changes in the Three Gorges Reservoir area, China.