| Autor: |
Marinković Jelena B., Bjelić Dragana Đ., Tintor Branislava B., Đorđević Vuk B., Balešević-Tubić Svetlana N., Đukić Vojin H., Ćeran Marina P. |
| Jazyk: |
angličtina |
| Rok vydání: |
2020 |
| Předmět: |
|
| Zdroj: |
Zbornik Matice Srpske za Prirodne Nauke, Vol 2020, Iss 138, Pp 41-49 (2020) |
| Druh dokumentu: |
article |
| ISSN: |
0352-4906 |
| DOI: |
10.2298/ZMSPN2038041M |
| Popis: |
The aim of the study was to examine the effects of management practice on microbial properties of soil under soybean production. The study included 180 samples of soil under certified organic soybean production and 80 samples in conventional production system. An abundance of the examined microbial groups was assessed using the indirect dilution method, followed by plating of soil suspension on different selective media, while dehydrogenase and β-glucosidase activity was measured spectrophotometrically. Our data indicated that the management practice affected the structure and activity of microbial communities. A significant positive effect of organic farming on Azotobacter spp., free N-fixers and abundance of actinomycetes was identified. The influence of management system for the total number of bacteria, ammonifiers and fungi was not observed. Significantly higher dehydrogenase and β-glucosidase activity was recorded in the soils under organic farming compared to the conventional farming. The obtained results showed an increase in organic matter content, associated with organic soil management, and its positive correlation with soil microbial properties. [Project of the Serbian Ministry of Education, Science and Technological Development, Grant no. TR 30122] |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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