Species of Inorganic Phosphate Solubilizing Bacteria in Red Soil and the Mechanism of Solubilization

• 出 处: Pedosphere
• 发表日期: 1993年03期
• 关键词: rhizosphere Bacteria inorganic insoluble absorbed capable Species microbes sprea

INTRODUCTION The insoluble phosphates which can not be directly absorbed by plants are the mai forms of inorganic phosphate in soil. These kinds of phosphates can be solubilized by several species of bacteria which are widely spread in soil especially in rhizosphere where70% of the bacteria are capable of solubilizing inorganic phosphate. Many researchers re-

INTRODUCTION The insoluble phosphates which can not be directly absorbed by plants are the mai forms of inorganic phosphate in soil. The kinds of phosphates can be solubilized by several species of bacteria which are widely spread in soil especially in rhizosphere where 70% of the bacteria are capable of solubilizing inorganic phosphate. Many researchers re-