关键词: 生态系统, 生物体, 全息关系, 系统功能, 生态演替, 土壤养分, 土壤酶活性, 生物结皮, 黄土高原, 藓结皮

Abstract: The concept that there exists a holographic relationship between ecosystem and organism is put forward in this paper. It's considered that both ecosystem and organism have the functions of protection, support, movement, assimilation, respiration, circulation, excretion, reproduction and regulation, and the ecosystem shares the common characters with organism in the aspect of secondary succession or regeneration process.According to the nature of sluggish and simplification in the process of recapitulation of ECIWO (embryo containing the information of whole organism), a new explanation to the multi-direction and multi-route of ecological succession is found.

Key words: Ecosystem, Organism, Holographic relationship, Systematic function, Ecological succession, moss crust, soil enzyme activity, soil nutrient, biological soil crust, Loess Plateau