Effects of Site Condition on Growth and Spatial Differences of Soil Nutrient in Populus simonii Carr. Plantations
Study on Spatial Feature of Soil Nutrients Based on Integration of Spatial Statistical Analysis and GIS in Farming-Pastoral Zone--A Case Study in Wengniute County, Inner Mongolia
Nutrient Accumulations and Changes of Exchangeable Cation Ions in Soils under Sunlight Greenhouse Vegetable Cultivation
Study on Nutrient Characteristics of Soils under Different Land Utilization Types in Middle Part of Sichuan Basin
Characteristics of Soil Enzyme Activity and Fertility under Different Types of Land Use in Wetland of Sanjiang Plain