共 4 条
- [1] INTERACTIONS OF PH-DEPENDENT AND PERMANENT CHARGES OF CLAYS .3. CALCIUM AND RB ACTIVITIES VERSUS SOYBEAN ROOT UPTAKE FROM BENTONITE AND ILLITE SUSPENSIONS SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1969, 33 (03): : 397 - &
- [2] INTERACTIONS OF PH-DEPENDENT AND PERMANENT CHARGES OF CLAYS .I. USE OF SPECIFIC ION ELECTRODES FOR MEASURING CA AND RB ACTIVITIES IN BENTONITE AND ILLITE SUSPENSIONS SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1969, 33 (03): : 388 - &