共 45 条
- [31] NUTRIENT POTENTIAL AND CAPACITY .3. MINIMUM VALUE OF POTASSIUM POTENTIAL FOR AVAILABILITY TO TRIFOLIUM SUBTERRANEUM IN SOIL AND IN SOLUTION CULTURE AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH, 1967, 18 (01): : 55 - +
- [34] THE GROWTH OF IMPROVED PASTURES ON ACID SOILS .3. RESPONSE OF LUCERNE TO PHOSPHATE AS AFFECTED BY CALCIUM AND POTASSIUM SULFATES AND SOIL ALUMINUM LEVELS AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE, 1985, 25 (03): : 557 - 561
- [36] FORMS AND DISTRIBUTION OF MAGNESIUM IN RELATION TO IMPORTANT SOIL PROPERTIES IN SOME SOILS OF HIMACHAL-PRADESH IN NORTH-WEST-INDIA AGROCHIMICA, 1977, 21 (06): : 529 - 535