Phosphorus is one of the essential mineral elements to plant growth, however, there is fairly less content of soluble phosphorus in soil in China. There are some soil microbes which could dissolve insoluble phosphorus that could not be utilized by plants directly and transform them into soluble phosphorus. Many researches have been done for the phosphorus-dissolving microorganisms and their application inside and outside the country. So, the varieties, ecological characteristics and the phosphorus-dissolvin...