Southern Ningxia 第1页

Effect of different vegetation restoration on soil nutrient changes in Southern Ningxia mountain region Characteristics of soil enzyme activities and their relationships with soil properties in southern Ningxia Loess hilly region Soil water and nutrient characteristics of alfalfa grasslands at semi-arid and semi-arid prone to drought areas in southern Ningxia Soil microbial functional diversity between rhizosphere and non- rhizosphere of typical plants in the hilly area of southern Nixia Effects of organic fertilization on soil nutrient, enzyme activity and crop productivity in semi-arid areas of southern Ningxia Carbon Mineralization Characteristics of the Typical Plant Litters of Semiarid Grassland in the Mountain Area of Southern Ningxia Concentrations of different carbon and nitrogen fractions in rhizosphere and non-rhizosphere soils of typical plant species in mountainous area of southern Ningxia, Northwest China.