Soil water environment and vegetation growth in the hilly and gully region of the Loess Plateau: a case study of Yangou Catchment Dynamics of land surface system Ⅰ laud surface system and dynamic equations On the self-organizing, original and evolution of the biodiversity THE DYNAMICS OF SIZE INEQUALITY IN SPRING WHEAT POPULATIONS UNDER SEMIARID CONDITIONS AND ITS PHYSIOECOLOGICAL BASIS Effect of Tetradrine on Electrophysilogic Changes Caused by Ri sing of Left Ventricular Preload in Guinea Pigs Long-distance feedback regulation of mineral nutrients uptake in plant Acclimatization of soil respiration to warming Advance in shrub encroachment in arid and semiarid region Self-thinning of natural broadleaved forests in Baishilazi Nature Reserve Mechanism of AM Fungi on Competitive Growth between Invasive Plant Flaveria bidentis and Native Plant Setaria viridis Increased abundance of woody plants in grasslands and savannas Research advances in the eco-physiological characteristics of ephemerals adaptation to habitats Feedback of Vegetation on Climate Responses of microbes-mediated carbon and nitrogen cycles to global climate change Almost Disturbance Decoupling of Linear Singular Systems Invasion mechanisms of Solidago canadensis L.: a review Feedback of abuscular mycorrhizal fungi on interactions between maize/fababean and maize/barnyardgrass Progress on WUS/CLV Feedback Regulatory Mechanisms in Plant Stem Cells Effect of Ageratina adenophora (Spreng.) and Flaveria bidentis (Linn.) invasion on soil microbial community and Oryza sativa L. growth APPLICATION OF FEEDBACK SYSTEM IN OPTIMIZING SAFETY PERFORMANCE OF ~(60)Co RADIATION APPARATUS