ecosystem 第13页

Soil CO₂ emission distribution along an elevation gradient and the controlling factors in the forest ecosystem Discussion on the study methods and models of litter decomposition An overview of current methods to estimate carbon budget of terrestrial ecosystems The preliminary analysis of forest ecosystem site index using remote sensed data Theory and evaluation of urban ecosystem carrying capacity Controlling eutrophication by enhancing purification capacity in lakes Advances in the study of AM fungal diversity in agroecosystems State-of-the-Art in quantifying fire disturbance and ecosystem carbon cycle Advanced in effect of residual chlorine on hydrobios Evaluation of Lalu Wetland ecosystem services in Lhasa,Tibet Microbiotic soil crust──a research forefront in desertification-prone areas Studies and questions of biological diversity Assessing Biodiversity Conservation Priorities in Youxi County Effects of Ecosystem Alternation on Soil Carbohydrates Using Micro-Ecosystem to Assess the Bioactivity of Heavy Metals in the Mine Tailings From Dexing Copper Mine,China Application of the Diffusion Model of Phosphorus in an Aquatic-Terrestrial Complex Ecosystem A brief review for ecological studies on hyporheic zone of stream ecosystem A conceptual analysis of ecosystem stability Analytical theories of exergy and emergy for ecological research GIS-based researches on urban green space on landscape gravity field with Ningbo city as an example Forming mechanisms and accumulating processes of gas regulation by rice paddy ecosystems An entropy weight approach on the fuzzy synthetic assessment of Beijing urban ecosystem health,China Urban eco-security and its dynamic assessment method A quantitative method for assessing lake ecosystem health Effects of chemical herbicides on bio-communities in agroecosystems Assessment of wetland ecosystem health in the Liaohe River Delta Ecosystem services and their value of Sanyang Wetland Health diagnoses of eco-economy system in Zhifanggou small watershed on typical erosion environment Allergenic pollen plants and their influencing factors in urban area Organic nitrogen use by plants and its significance in some natural ecosystems The effects of different components of the forest ecosystem on water quality in the Huoditang forest region, Qinling Mountain Range Valuation of ecosystem services: characteristics, issues and prospects Review on recent advances in ecological threshold research An analysis on urban ecological competition capability with biophysical accounting method Evaluation method of integrated valuation of ecosystem functions and its application：a case study of Kangbao County, Hebei Province Carbon cycling and modeling in wetland ecosystem Industry composes assessment of agro-ecosystem in the Loess Hilly and Gully Region of North Shaanxi Ecological research of arbuscular mycorrhizal fungi from the rhizospere ofZygophyllum dumosum in the desert ecosystem Effectsof enhanced UV-B radiation on energy accumulationand energy flow of wheat field ecosystem  History and conservation of wild and cultivated plant diversity in Uganda: forest species and banana varieties as case studies