Application of in-situ technique to study N fluxes on degradaded soils Airborne pollen assemblages and their relationships with climate factors in the central Shaanxi Province of the Loess Plateau:a case in Xiaheimugou, Luochuan County The interaction between components of ecosystem respiration in typical forest and grassland ecosystems The production and accumulation of phytoliths in rice ecosystems:a case study to Jiaxing Paddy Field Effects of different winter covering crops cultivation on methane (CH4) and nitrous oxide (N2O) emission fluxes from double-cropping paddy field Emissions of methyl halides from coastal salt marshes: A review. Research on N2O Emission Fluxes of 3 Cultivated Grasslands in Growing Seasons Application of Non-invasive Microsensing System to Simultaneously Measure Both H+ and O2 Fluxes Around the Pollen Tube Emission of phosphine in intertidal zone for aquaculture along the northern Jiangsu coast and its influencing factors