Seasonal changes of microbial population in maize and soybean rhizosphere under conventional and organic growing systems
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The aim of this study was to compare abundance of microorganisms in the rhizosphere of
maize and soybean grown under conventional and organic management. The trial was set up
on the chernozem soil at the experimental field of Bački Petrovac, Institute of Field and
Vegetable Crops, Novi Sad. Rhizosphere samples were collected in two sampling terms
during 2014 (July 7 and August 14) and analysed by the indirect dilution method followed by
plating of soil suspension on selective nutritive mediums: soil agar for the total number of
microorganisms, meat peptone agar for the number of ammonifiers, Waksman-Carey medium
for the number of cellulolytic microorganisms, synthetic medium for the number of
actinomycetes, Czapek Dox agar for the number of fungi, and N-free medium for the number
of azotobacters and free N-fixers. The results showed significant differences in microbial
abundance between plant species, growing systems and sampling terms. Significantly higher
number of microor...ganisms was found in rhizosphere of soybean compared to maize, as well
as in organic growing system compared to conventional. Significant differences between
sampling terms were recorded for the number of ammonifiers, azotobacters, fungi and
actinomycetes, while the number of most tested microbial groups was higher in the second
sampling term.
Кључне речи:
maize / microbial abundance / organic farming / conventional farming / rhizosphere / soybeanИзвор:
Book of Proceedings, 6th International Scientific Agricultural Symposium „Agrosym 2015“, 15-18 October 2015, Jahorina, 2015, 1156-1161Издавач:
- East Sarajevo : University of East Sarajevo, Faculty of Agriculture
Финансирање / пројекти:
- Унапређење производње кукуруза и сирка у условима стреса (RS-MESTD-Technological Development (TD or TR)-31073)
Колекције
Институција/група
FiVeRTY - CONF AU - Bjelić, Dragana AU - Mrkovački, Nastasija AU - Marinković, Jelena AU - Tintor, Branislava AU - Đalović, Ivica PY - 2015 UR - http://fiver.ifvcns.rs/handle/123456789/2760 AB - The aim of this study was to compare abundance of microorganisms in the rhizosphere of maize and soybean grown under conventional and organic management. The trial was set up on the chernozem soil at the experimental field of Bački Petrovac, Institute of Field and Vegetable Crops, Novi Sad. Rhizosphere samples were collected in two sampling terms during 2014 (July 7 and August 14) and analysed by the indirect dilution method followed by plating of soil suspension on selective nutritive mediums: soil agar for the total number of microorganisms, meat peptone agar for the number of ammonifiers, Waksman-Carey medium for the number of cellulolytic microorganisms, synthetic medium for the number of actinomycetes, Czapek Dox agar for the number of fungi, and N-free medium for the number of azotobacters and free N-fixers. The results showed significant differences in microbial abundance between plant species, growing systems and sampling terms. Significantly higher number of microorganisms was found in rhizosphere of soybean compared to maize, as well as in organic growing system compared to conventional. Significant differences between sampling terms were recorded for the number of ammonifiers, azotobacters, fungi and actinomycetes, while the number of most tested microbial groups was higher in the second sampling term. PB - East Sarajevo : University of East Sarajevo, Faculty of Agriculture C3 - Book of Proceedings, 6th International Scientific Agricultural Symposium „Agrosym 2015“, 15-18 October 2015, Jahorina T1 - Seasonal changes of microbial population in maize and soybean rhizosphere under conventional and organic growing systems EP - 1161 SP - 1156 DO - 10.7251/AGSY15051156B ER -
@conference{ author = "Bjelić, Dragana and Mrkovački, Nastasija and Marinković, Jelena and Tintor, Branislava and Đalović, Ivica", year = "2015", abstract = "The aim of this study was to compare abundance of microorganisms in the rhizosphere of maize and soybean grown under conventional and organic management. The trial was set up on the chernozem soil at the experimental field of Bački Petrovac, Institute of Field and Vegetable Crops, Novi Sad. Rhizosphere samples were collected in two sampling terms during 2014 (July 7 and August 14) and analysed by the indirect dilution method followed by plating of soil suspension on selective nutritive mediums: soil agar for the total number of microorganisms, meat peptone agar for the number of ammonifiers, Waksman-Carey medium for the number of cellulolytic microorganisms, synthetic medium for the number of actinomycetes, Czapek Dox agar for the number of fungi, and N-free medium for the number of azotobacters and free N-fixers. The results showed significant differences in microbial abundance between plant species, growing systems and sampling terms. Significantly higher number of microorganisms was found in rhizosphere of soybean compared to maize, as well as in organic growing system compared to conventional. Significant differences between sampling terms were recorded for the number of ammonifiers, azotobacters, fungi and actinomycetes, while the number of most tested microbial groups was higher in the second sampling term.", publisher = "East Sarajevo : University of East Sarajevo, Faculty of Agriculture", journal = "Book of Proceedings, 6th International Scientific Agricultural Symposium „Agrosym 2015“, 15-18 October 2015, Jahorina", title = "Seasonal changes of microbial population in maize and soybean rhizosphere under conventional and organic growing systems", pages = "1161-1156", doi = "10.7251/AGSY15051156B" }
Bjelić, D., Mrkovački, N., Marinković, J., Tintor, B.,& Đalović, I.. (2015). Seasonal changes of microbial population in maize and soybean rhizosphere under conventional and organic growing systems. in Book of Proceedings, 6th International Scientific Agricultural Symposium „Agrosym 2015“, 15-18 October 2015, Jahorina East Sarajevo : University of East Sarajevo, Faculty of Agriculture., 1156-1161. https://doi.org/10.7251/AGSY15051156B
Bjelić D, Mrkovački N, Marinković J, Tintor B, Đalović I. Seasonal changes of microbial population in maize and soybean rhizosphere under conventional and organic growing systems. in Book of Proceedings, 6th International Scientific Agricultural Symposium „Agrosym 2015“, 15-18 October 2015, Jahorina. 2015;:1156-1161. doi:10.7251/AGSY15051156B .
Bjelić, Dragana, Mrkovački, Nastasija, Marinković, Jelena, Tintor, Branislava, Đalović, Ivica, "Seasonal changes of microbial population in maize and soybean rhizosphere under conventional and organic growing systems" in Book of Proceedings, 6th International Scientific Agricultural Symposium „Agrosym 2015“, 15-18 October 2015, Jahorina (2015):1156-1161, https://doi.org/10.7251/AGSY15051156B . .