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Study on the Survival of Soil-Microorganisms after Maintenance by Freeze-Drying |
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| รหัสดีโอไอ | |
| Creator | Somchai Patiyuth |
| Title | Study on the Survival of Soil-Microorganisms after Maintenance by Freeze-Drying |
| Publisher | Department of Agriculture |
| Publication Year | 2541 |
| Journal Title | Thai Agricultural Research Journal |
| Journal Vol. | 16 |
| Journal No. | 3 |
| Page no. | 199-202 |
| Keyword | soil microorganisms, freeze-drying, lyophylization |
| URL Website | https://at.doa.go.th/journal |
| Website title | Thai Agricultural Research Journal |
| ISSN | 0125-8389 |
| Abstract | Soil Microorgnisms; N2 - fixing bacteria, Bradyrhizobium and Azospirillum were maintained by freeze-drying or lyophylization method. The viability and stability of bacteria were checked. The results showed that number of rhizobia maintained constant after stored 6 months and 1 year and 2 years. For the stability of cultures, the results showed no significant difference of cultures mintained in ampoules or in agar tubes for 6 months and also no significant difference of 2 cultures stored 1 year. |
