水田に於ける硫酸アンモニヤ施肥に依る障害に就て(第二報)
ON THE REDUCTION OF SULPHATE IN PADDYFIELD SOIL II

S. OSUGI, K. KAWAGUCHI
1939 Japanese Journal of Soil Science and Plant Nutrition  
doi:10.20710/dojo.13.1_1 fatcat:6f5rc7jfqnc5ncd3hly3s5w26q