Landscape structure, management and soil total nitrogen, total phosphorus in the densely populated rural landscapes of China’s Yangtze Plain Long-term changes in area and soil total nitrogen and total phosphorus storage in croplands of the densely populated village landscapes of China′s Yangtze Plain Variation of Forest Soil Nutrient Content in Mountainous Areas, Beijing Distribution characteristics of organic carbon and total nitrogen in dry farmland soil aggregates under different tillage methods in the Loess Plateau of central Gansu Province EffectsoffencingonvegetationcommunitycharacteristicsandsoilpropertiesofatypicalsteppeinInnerMongolia Relationships among Community Diversity and Soil Organic Matter, Total Nitrogen under Different Vegetation Types in the Gully Region of Loess Region SOIL CARBON AND NITROGEN CONTENTS ALONG ELEVATION GRADIENTS IN THE SOURCE REGION OF YANGTZE, YELLOW AND LANTSANG RIVERS Change characteristics and regional differences in organic matter and total nitrogen contents in topsoil under restored vegetation Spatial and temporal variations of total nitrogen density in agricultural soils of the Songnen Plain Maize Belt Dynamics of the small-scale heterogeneity of the soil carbon and nitrogen resources associated with Caragana microphylla in Inner Mongolia degraded steppe Distribution characteristics of soil carbon and nitrogen in different land use types changed from urban wetlands. Spatio-temporal Response of Soil Carbon and Nitrogen Relation to the Process of Vegetation Restoration in the Gully Region of Loess Plateau Distribution characteristics of soil total nitrogen and soil microbial biomass nitrogen for the typical types of soils on the Loess Plateau Spatial distribution of soil carbon and nitrogen in urban greenspace of Beijing Changes of Soil Organic Carbon and Total Nitrogen at Different Altitudes in West Slope of Sejila Mountain of Tibet Effect of regulated deficit irrigation on soil nitrogen in spring wheat fields Accumulation of soil organic carbon and total nitrogen in Pinus yunnanensis forests at different age stages. Spatial variability of forest soil total nitrogen of different soil layers Impacts of biological soil crusts on soil nitrogen in different rainfall regions in hilly areas of the Loess Plateau, China Effect of land use change on spatial distribution pattern of soil total nitrogen in Keerqin sandy land Spatial heterogeneity in soil carbon and nitrogen resources, caused by Caragana microphylla,in the thicketization of semiarid grassland,Inner Mongolia Comparative study of nitrogen budget in three different vegetable planting patterns under greenhouse condition Soil carbon sequestration characteristics of plantations and influencing factors in Loess Hilly Semiarid Region Effects of riparian vegetation on soil organic carbon andtotal nitrogen distribution - a case study of Wenyu River, Beijing