共 50 条
- [44] EXTRACTION AND QUANTITATIVE ANALYSIS OF PHOSPHATE IONS IN SOIL SOLUTIONS [J]. ANNALES AGRONOMIQUES, 1969, 20 (06): : 645 - &
- [45] SOME FACTORS AFFECTING EXTRACTION OF SOIL AVAILABLE PHOSPHATE [J]. AUSTRALIAN JOURNAL OF SOIL RESEARCH, 1978, 16 (03): : 355 - 357
- [49] LABILE PHOSPHATE CHANGES IN ILEUM OF THE RAT [J]. PROCEEDINGS OF THE SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE, 1959, 101 (04): : 651 - 653
- [50] EFFECTS OF PHOSPHATE, POTASH, AND VARIETY IN CROWNVETCH TESTS [J]. TEXAS AGRICULTURAL EXPERIMENT STATION PROGRESS REPORT, 1977, (3441): : 1 - 2