共 50 条
- [1] METHOD FOR MEASUREMENT OF CALCIUM DEFICIT IN SALINE SOILS JOURNAL OF SOIL SCIENCE, 1961, 12 (02): : 269 - &
- [4] CALCIUM-SODIUM AND CALCIUM-MAGNESIUM EXCHANGE EQUILIBRIA ON SOME CALCAREOUS SOILS AND A MONTMORILLONITE CLAY AGROCHIMICA, 1975, 19 (06): : 468 - 479