肥料製造に於ける蓚酸の利用に関する研究 : (第1報) 蓚酸生成性微生物による燐鉱石の分解
1951 年 22 巻 1 号 p. 35-36
詳細
1951 年 22 巻 1 号 p. 35-36
A strain of Aspergillus niger, which has strong power of forming oxalic acid from carbohydrate, was inoculated to the modified Pfeffer's solution containing rock phosphate as phosphorus source. The mould grew vigorously, and the rock phosphate was decomposed releasing phosphate ion in the culture solution.
