Effects of nitrogen application rate on soil inorganic nitrogen distribution,microbial biomass nitrogen content and yield of wheat Early nitrogen deposition effects on CO2 efflux from a cold-temperate coniferous forest soil 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 Dynamics of soil inorganic nitrogen in middle mountain moist evergreen broadleaf forest under different disturbance intensities in Ailao Mountain Influence of Different Vegetation Types on the Soil Inorganic Nitrogen at Small Watershed in Northern Zhejiang Province A summary of soil microbial biomass nitrogen Effects of nitrogen application and intercropping on spatio-temporal distribution of soil inorganic nitrogen in pea/maize intercropping field Impacts of different land use types on soil nitrogen mineralization in Danjiangkou Reservoir Area, China