| 摘要 |
This invention relates to a process for producing a granular dry organic fertilizer and the fertilizer produced by the process. The process includes the steps of providing a peat with a pH of 6 - 7; if necessary, sifting the peat through a sieve to remove fibres bigger than 4mm; treating the peat with a base and forming a mixture; treating the mixture with an organic acid such as propionic acid, EDTA, amino acids, fulvic acid; and then granulating the mixture to produce a granulated dry organic carbon fertilizer which is pH buffered at 6 - 7. This granular fertilizer is a complete fertilizer and is acceptable for the use in organic farming all over the worid. |
