Impacts of different land use types on soil nitrogen mineralization in Danjiangkou Reservoir Area, China Effects of N and P additions on net nitrogen mineralization in temperate typical grasslands in Nei Mongol, China Influence of Different Vegetation Types on the Soil Inorganic Nitrogen at Small Watershed in Northern Zhejiang Province Early nitrogen deposition effects on CO2 efflux from a cold-temperate coniferous forest soil Early responses of soil CH4 uptake to increased atmospheric nitrogen deposition in a cold-temperate coniferous forest A summary of soil microbial biomass nitrogen Effects of different summer catch crops planting on soil inorganic N residue and leaching in greenhouse vegetable cropping system Effects of nitrogen application and intercropping on spatio-temporal distribution of soil inorganic nitrogen in pea/maize intercropping field The Effects of Night Penning on Soil and Plants in the Process of Natural Vegetation Removal by Sheep Corral Bedding in Western Area of Guizhou Province Effects of nitrogen application rate on soil inorganic nitrogen distribution,microbial biomass nitrogen content and yield of wheat Dynamics of soil inorganic nitrogen in middle mountain moist evergreen broadleaf forest under different disturbance intensities in Ailao Mountain