Grasslands contain enormous soil organic carbon (SOC) reserves, and even minor fluctuations may have a great effect on the climate.N, P and S in soil organic matter (SOM) have important influences on SOC sequestration.The soil in soda saline-alkali grassland is characterized by high pH, high exchangeable sodium percentage (ESP), degraded physical p
Primary school supports early detection of psychological resources and potential disorders in students, because of the massive incidence and influence for the next life of bullying or peer victimization.It is also important for school to provide early intervention.The aim of the study was to develop a concept Racks of psychological resources to adj
Skin ageing is a complex process that is determined by both intrinsic and extrinsic factors, which leads to a progressive loss of structure and function.There is extensive evidence indicating that oxidative stress induced by reactive oxygen species plays an important role in the process of human skin ageing.Mitochondria are the major source of cell