This paper reviews the type,procedure and mechanism of biomineralization,as well as the common method and further prospects of the research.

Lamprophyres, which are widely spread over the Zhenyuan gold orefield, Yunnan Province, and are temporally and spatially related to gold mineralization, underwent different degrees of alteration and mineralization.

Widely distributed in the Zhenyuan gold deposits and closely related to gold mineralization in time and space,lamprophyres underwent different degrees of alteration and partly experienced mineralization.

The incubation experiments conducted in laboratory and fields showed that the effects of mineralization processes of organic materials on soil microbial biomass nitrogen were closely related to the properties and constitution of organic materials and relied on the soil fertility and nitrogen application.

The mineralization process of organic phosphorus in sediment is important to eutrophication,and organic phosphorus in nucleic acid form may represent the level of micro-organisms which indicates the mineralization process in a certain extent.

Functional genomics and metabolic engineering:microbial strain improvement and bioprocess optimization;

Process analysis is a high dimension and pluralistic system with high variability, and its establishment and study in theory play an important role in simulation, prediction, optimization and monitoring in bioprocess.