Several properties of humic acids |
| |
| Authors: | Kyoichi Kumada |
| |
| Affiliation: | Faculty of Agriculture , The University of Tokyo , Japan |
| |
| Abstract: | In the preceding paper1), it was shown that the elementary composition of soil humic acid changed regularly with the progress of humification. Afterwards, the author conducted several experiments on the base exchange capacity, the content of hydrolysable nitrogen, the resistance to oxidizing reagent, the electrolyte coagulation and X-ray analysis of various humic acids. These experimental resu1ts will be given in this report. |
| |
| Keywords: | |
|
|
