首页 按字顺浏览期刊浏览卷期浏览
HYDROGEN‐ION CONCENTRATION OF THE IMPORTANT SOILS OF THE UNITED STATES IN RELATI...
HYDROGEN‐ION CONCENTRATION OF THE IMPORTANT SOILS OF THE UNITED STATES IN RELATION TO OTHER PROFILE CHARACTERISTICSII. PEDALFERS AND SOILS TRANSITIONAL BETWEEN PEDOCALS AND PEDALFERS
The hydrogen-ion concentration of the pedocals was discussed in a previous paper (1). The present paper, which deals with the pedalfers and the soils transitional between the pedocals and the pedalfers, considers only the most important series and the most representative profiles.