Grassland health assessment and disease diagnosis based on thetheory of traditional Chinese medicine

Based on the theory of TCMYin and Yang exterior and interior relationship and five elements theory, through exploration system attribution and exterior and interior relationship among components restraining grassland ecosystem, this study was to set up exterior and interior relevant index system and establish the Yin and Yang and five elements components of grassland ecosystem and the mutual promotion and restraint mechanism and causes of formation, and the main and collateral channels operational mode. Based on the systematic theory, early warning of grassland ecosystem health was given through comprehensive symptoms and pathological analysis etc., so determining the diagnosis method to achieve the purpose of therapy. This system could improve the grassland diagnosis speed and accuracy, and it also can provide theoretical basis to evaluate rapidly the grassland health status and to restore and manage degraded grassland.