Effect of soybean co-inoculation with Bradyrhizobium japonicum and Azotobacter chrooccocum on yield and nitrogen fixation parameters
Аутори
Tintor, BranislavaMarinković, Jelena
Bjelić, Dragana
Miladinović, Jegor
Ninkov, Jordana
Mikić, Aleksandar
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Fixation of atmospheric nitrogen plays a significant role from the point of agricultural
production. Therefore, the aim of this research was to determine the effects of soybean
inoculation with two different nitrogen-fixing bacteria on yield and nitrogen fixation parameters.
A two-year trial was set up on experimental field of Institute of Field and Vegetable Crops from
Novi Sad on chernozem soil using a randomized block design with four replicates. The soybean
cultivar Galina and three variants of inoculation were tested: 1. Bradyrhizobium japonicum, 2.
Bradyrhizobium japonicum + Azotobacter chroococcum + humic acid, and 3. Bradyrhizobium japonicum +
Azotobacter chroococcum. The effect of inoculation on yield, pod number, seed number and seed
mass per plant was determined. The effectiveness of nitrogen fixation was determined based on
the number and mass of nodules and nitrogen content in aboveground plant parts, roots, nodules
and seeds. The average number and mass of nodul...es, nitrogen content and yield of soybean
obtained in response to inoculation were higher compared to the control in both years of
research. Inoculation had a positive effect on nodule number (35% increase), nodule mass (40%
increase) and nitrogen content (34% increase - roots, 62% - aboveground parts, 27% - nodules,
31% - seeds). Significantly higher yield increase (16%) was registered in the case of co-inoculation
with Azotobacter chroococcum, while the best effect on nitrogen content, nodules and yield
parameters was achieved in the variant with Bradyrhizobium japonicum.
Кључне речи:
soybean / Bradyrhizobium japonicum / Azotobacter chroococcum / co-inoculation / yield / nitrogen fixation / N-fixationИзвор:
Book of Abstracts, 1st Legume Society Conference 2013: A Legume Odyssey, 9-11 May 2013, Novi Sad, 2013, 287-287Издавач:
- International Legume Society
- Novi Sad : Institute of Field and Vegetable Crops
Финансирање / пројекти:
- Интердисциплинарни приступ стварању нових сорти соје и унапређењу технологије гајења и дораде семена (RS-MESTD-Technological Development (TD or TR)-31022)
- Стање, тенденције и могућности повећања плодности пољопривредног земљишта у Војводини (RS-MESTD-Technological Development (TD or TR)-31072)
Колекције
Институција/група
FiVeRTY - CONF AU - Tintor, Branislava AU - Marinković, Jelena AU - Bjelić, Dragana AU - Miladinović, Jegor AU - Ninkov, Jordana AU - Mikić, Aleksandar PY - 2013 UR - http://fiver.ifvcns.rs/handle/123456789/2770 AB - Fixation of atmospheric nitrogen plays a significant role from the point of agricultural production. Therefore, the aim of this research was to determine the effects of soybean inoculation with two different nitrogen-fixing bacteria on yield and nitrogen fixation parameters. A two-year trial was set up on experimental field of Institute of Field and Vegetable Crops from Novi Sad on chernozem soil using a randomized block design with four replicates. The soybean cultivar Galina and three variants of inoculation were tested: 1. Bradyrhizobium japonicum, 2. Bradyrhizobium japonicum + Azotobacter chroococcum + humic acid, and 3. Bradyrhizobium japonicum + Azotobacter chroococcum. The effect of inoculation on yield, pod number, seed number and seed mass per plant was determined. The effectiveness of nitrogen fixation was determined based on the number and mass of nodules and nitrogen content in aboveground plant parts, roots, nodules and seeds. The average number and mass of nodules, nitrogen content and yield of soybean obtained in response to inoculation were higher compared to the control in both years of research. Inoculation had a positive effect on nodule number (35% increase), nodule mass (40% increase) and nitrogen content (34% increase - roots, 62% - aboveground parts, 27% - nodules, 31% - seeds). Significantly higher yield increase (16%) was registered in the case of co-inoculation with Azotobacter chroococcum, while the best effect on nitrogen content, nodules and yield parameters was achieved in the variant with Bradyrhizobium japonicum. PB - International Legume Society PB - Novi Sad : Institute of Field and Vegetable Crops C3 - Book of Abstracts, 1st Legume Society Conference 2013: A Legume Odyssey, 9-11 May 2013, Novi Sad T1 - Effect of soybean co-inoculation with Bradyrhizobium japonicum and Azotobacter chrooccocum on yield and nitrogen fixation parameters EP - 287 SP - 287 UR - https://hdl.handle.net/21.15107/rcub_fiver_2770 ER -
@conference{ author = "Tintor, Branislava and Marinković, Jelena and Bjelić, Dragana and Miladinović, Jegor and Ninkov, Jordana and Mikić, Aleksandar", year = "2013", abstract = "Fixation of atmospheric nitrogen plays a significant role from the point of agricultural production. Therefore, the aim of this research was to determine the effects of soybean inoculation with two different nitrogen-fixing bacteria on yield and nitrogen fixation parameters. A two-year trial was set up on experimental field of Institute of Field and Vegetable Crops from Novi Sad on chernozem soil using a randomized block design with four replicates. The soybean cultivar Galina and three variants of inoculation were tested: 1. Bradyrhizobium japonicum, 2. Bradyrhizobium japonicum + Azotobacter chroococcum + humic acid, and 3. Bradyrhizobium japonicum + Azotobacter chroococcum. The effect of inoculation on yield, pod number, seed number and seed mass per plant was determined. The effectiveness of nitrogen fixation was determined based on the number and mass of nodules and nitrogen content in aboveground plant parts, roots, nodules and seeds. The average number and mass of nodules, nitrogen content and yield of soybean obtained in response to inoculation were higher compared to the control in both years of research. Inoculation had a positive effect on nodule number (35% increase), nodule mass (40% increase) and nitrogen content (34% increase - roots, 62% - aboveground parts, 27% - nodules, 31% - seeds). Significantly higher yield increase (16%) was registered in the case of co-inoculation with Azotobacter chroococcum, while the best effect on nitrogen content, nodules and yield parameters was achieved in the variant with Bradyrhizobium japonicum.", publisher = "International Legume Society, Novi Sad : Institute of Field and Vegetable Crops", journal = "Book of Abstracts, 1st Legume Society Conference 2013: A Legume Odyssey, 9-11 May 2013, Novi Sad", title = "Effect of soybean co-inoculation with Bradyrhizobium japonicum and Azotobacter chrooccocum on yield and nitrogen fixation parameters", pages = "287-287", url = "https://hdl.handle.net/21.15107/rcub_fiver_2770" }
Tintor, B., Marinković, J., Bjelić, D., Miladinović, J., Ninkov, J.,& Mikić, A.. (2013). Effect of soybean co-inoculation with Bradyrhizobium japonicum and Azotobacter chrooccocum on yield and nitrogen fixation parameters. in Book of Abstracts, 1st Legume Society Conference 2013: A Legume Odyssey, 9-11 May 2013, Novi Sad International Legume Society., 287-287. https://hdl.handle.net/21.15107/rcub_fiver_2770
Tintor B, Marinković J, Bjelić D, Miladinović J, Ninkov J, Mikić A. Effect of soybean co-inoculation with Bradyrhizobium japonicum and Azotobacter chrooccocum on yield and nitrogen fixation parameters. in Book of Abstracts, 1st Legume Society Conference 2013: A Legume Odyssey, 9-11 May 2013, Novi Sad. 2013;:287-287. https://hdl.handle.net/21.15107/rcub_fiver_2770 .
Tintor, Branislava, Marinković, Jelena, Bjelić, Dragana, Miladinović, Jegor, Ninkov, Jordana, Mikić, Aleksandar, "Effect of soybean co-inoculation with Bradyrhizobium japonicum and Azotobacter chrooccocum on yield and nitrogen fixation parameters" in Book of Abstracts, 1st Legume Society Conference 2013: A Legume Odyssey, 9-11 May 2013, Novi Sad (2013):287-287, https://hdl.handle.net/21.15107/rcub_fiver_2770 .