EFFECT OF RANGE FIRE ON NITROGEN FIXATION OF COLLEMA TENAX IN A SEMIARID GRASSLAND OF INNER MONGOLIA, CHINA A review on rare earth elements in farmland ecosystem Progress on techniques for partitioning soil respiration components and their application in cropland ecosystem Impacts of grazing and climate change on the aboveground net primary productivity of mountainous grassland ecosystems along altitudinal gradients over the Northern Tianshan Mountains, China Effects of long-term increased soil N on leaf traits of several species in typical Inner Mongolian grassland Construction and analysis of the EWE model of the wetland ecosystem in lake buffering zone of Zhushan Bay, China. The dynamics of nitrate nitrogen leaching through soil in high-yield farmland ecosystem N and P balances in farmland ecosystem and their response to fertilizers Discussion on some basic problems in design of wetland ecosystem Protective effect of agri-land ecosystem for soil fertility An Ecological study on earthworm in farmland of salinity transforming area in north China plain Optimizing the external energy input into farmland ecosystems of Deqing County, Zhejiang Province NUTRIENT CYCLING AND BALANCE OF SLOPING UPLAND ECOSYSTEMS ON RED SOIL Effects of biochar on soil nutrients leaching and potential mechanisms: A review. Microbial response mechanism for drying and rewetting effect on soil respiration in grassland ecosystem: A review. Assessment of wetland ecosystem health in the Liaohe River Delta Ecosystem services and their value of Sanyang Wetland Nutrient cycling in easily drought farmland ecosystem Advances in study of factors affecting soil N mineralization in grassland ecosystems Ecosystem services and their valuation of China grassland Balance of Boron in Farmland Ecosystem in Calcareous Alluvial Soil of Jianghan Plain in Hubei Province The Analysis of Energy Flux Process of Carex lasiocarpa Wetland in Sanjiang Plain Research Progresses on the Effects of Global Change on the Microbes of Plant-site Interface in Alpine Grassland Ecosystem Simulation Study Regarding the Impact of Climate Change on Grass Productivity in Inner Mongolia A MODEL TO SIMULATE NET PRIMARY PRODUCTION OF DEYEUXIA ANGUSTIFOLIAIN WETLANDS IN SANJIANG PLAIN, CHINA Biogeochemical characteristics of nutrient elements in ungrazed grassland ecosystem in Xilin River Basin Cycling and balance of copper in farmland ecosystem of Jianghan plain in Hubei Province Temporal-spatial scale characteristic of wetland ecosystem health Complexity of land ecosystem Perspectives in researches on grassland ecology for the early21st century in China Distribution characteristics and seasonal dynamics of phosphorus and potassium in wetland ecosystem in the Sanjiang Plain Research on the valuation of wetland ecosystem services Developing a virtual grassland ecosystem website: methodologies and implementation——for sharing research and outreach information Soil conservation function and its spatial distribution of grassland ecosystems in Xilin River Basin, Inner Mongolia Nitrogen cycling in grassland ecosystems in response to climate change and human activities The prospects for rangeland ecosystem services evaluation Research progress in the ecosystem services function and value of grasslands Advance in studies of carbon cycling on alpine grasslands of the Qinghai-Tibetan Plateau Effect of carbon cycling in grassland ecosystems on climate warming The foundation of a grassland 3D-digital model for Xilin Gol The important role of arbuscular mycorrhizal fungi in carbon storage in grassland ecosystems Changes of nitrogen fractions in horse dung during its decomposition on the typical steppe of Inner Mongolia, North China. STUDIES ON EVOLUTION MECHANISM AND CONTROL STRATEGY FOR FARMLAND ECOSYSTEM IN LONGJING COUNTY Research progress on effects of grazing on physical and chemical characteristics of grassland soil Research on the temporal-spatial differences of carbon sources and sinks of farmland ecosystems of Hexi oasis in Gansu Review of soil respiration and the impact factors on grassland ecosystem Evaluation method of ecological services function and their value for grassland ecosystems Review of bud banks in grassland ecosystems Research on data characteristics during non-growing season of desert-wetland ecosystem in Ebinur Lake Soil carbon sequestration and its potential by grassland ecosystems in China Estimation of regional evapotranspiration over the Hufu Plain using STME and MODIS data Effects of straw incorporation and N fertilization on soil respiration during maize (Zea mays L.) growth in Huanghuaihai Plain Effects of long-term fertilization on As (arsenate) accumulation intypical fluvo-aquic soils and crops The effects of grazing on grassland soils Validation and Adaptability Evaluation of Grass Ecosystem Model CENTURY in Inner Mongolia Advances on Soil Microbiological Characteristics of Grassland Ecosystems and Its Response to Human Disturbances Functions of arbuscular mycorrhizas in grassland ecosystems Geographical distribution of arbuscular mycorrhizal fungi in the grassland ecosystems of the Tibetan Plateau The relationship between grassland ecosystem and soil water in arid and semi-arid areas: a review A multi-dimensional approach for wetland ecosystem service valuation Effects of tillage conversion on carbon sequestration capability of farmland soil doubled cropped with wheat and corn. Emergy analysis of the value of grassland ecosystem services in the Three Rivers Source Region Research Prospect and the Important Role of Arbuscular Mycorrhizae on Forage Grasses and Grassland Ecosystem Ecological Water Use and Optimization Analysis of Northern Ecotone ——Taking Guyuan County of Hebei Province As a Example The spatial distribution and impact factors of net primary productivity in the island ecosystem of five southern islands of Miaodao Archipelago Determining the effect of the land consolidation project on the cropland ecosystem based on the ecological flow method Plant functional type effects on methane uptake by soils in typical grasslands of Inner Mongolia Variation of ozone concentration of winter wheat field and mechanistic analysis of its possible effect on wheat yield in Northwest-Shandong Plain of China An overview of research progress on responses of grassland ecosystems to global warming based on infrared heating experiments Optimization of conservation network system for inter-basin wetland ecosystem in Huang-Huai-Hai Region. Health status evaluation of the farmland supply function at county level in Hebei Province Grazing effects on eco-stoichiometry of plant and soil in Hulunbeir, Inner Mogolia Preliminary Studies on the Classification of Grassland Ecosystem in China Longitude gradient changes on plant community and soil stoichiometry characteristics of grassland in Hulunbeir Soil conservation value flow processes of two typical grasslands Research advance of environmental fate of herbicide atrazine and model fitting in farmland ecosystem Progress and perspective of agro\|pasturage ecotone Cycling and balance of zinc in farmland ecosystem of the Jiang-Han Plain in Hubei Province Dew condensation rules in farmland ecosystem in Sanjiang Plain Conception and function classification of regional ecological land