SOIL MICROBIOME DIVERSITY IN MAIZE-WINTER WHEAT CROP ROTATION
Authors
Galić, Ivana![](/themes/Mirageimagine/images/orcid.png)
Bez, Christina
Bertani, Iris
Simić, Milena
![](/themes/Mirageimagine/images/orcid.png)
Venturi, Vittorio
Stanković, Nada
![](/themes/Mirageimagine/images/orcid.png)
Contributors
Dimkić, IvicaKekić, Dušan
Conference object (Published version)
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Show full item recordAbstract
The soil microbiome controls key functions in
agroecosystems determining soil fertility, crop
productivity, and stress tolerance. Crop rotation
is one of the oldest agricultural practices that has
a positive effect on soil quality and the control of
weeds, pests, and pathogens. New insights into
soil microbiome confirm the positive influence of
crop rotation on the diversity of the microbiome.
This study investigates the effects of different
crop rotations under conventional fertilization/
weed management practices on soil microbial
diversity and community structure in two of the
most commonly grown crops in Serbia. The study
investigated the bacterial population in samples
from long-term cultivation experiment of maize
continuous cropping (M-CC) and maize-winter
wheat rotation (M-WW) at two-time points
(December 2022 and May 2023). The results of
16S rDNA amplicon community profiling and
beta diversity analysis showed clear clustering
depending on season, cropping ...sequence, and
herbicide application. The results show that the
composition of the bacterial community in soil
is largely influenced by seasonal changes. When
comparing bacterial communities in the same
season (May), we observed a significantly higher
biodiversity in M-CC compared to M-WW soils,
suggesting that type of agricultural practice has
a significant impact on the composition of the
microbiome by influencing selection and survival
of specific microbial taxa. In addition, a significant
shift was observed between the bacterial
community composition in M-CC samples under
herbicide treatment and in control soils in December,
while the M-WW community was stable
under all conditions tested. Taxonomically, Actinobacteria
dominated the soil microbiome under
all conditions (53%), followed by Proteobacteria
(23%), Acidobacteria (15%), and Firmicutes (8%).
Despite fluctuations in relative abundance, some
interesting taxa, including Bacillus, Microlunatus,
and Blastococcus, dominated the soil microbiome
under all conditions. These data provide insights
into microbial dynamics, integrating the cultivation
methods with metagenomic approaches to
evaluate different cropping practices.
Keywords:
crop rotation / microbiome / community profilingSource:
XIII Congress of microbiologists of Serbia: From biotechnology to human and planetary health, 2024, 69-69Publisher:
- Serbian Society for Microbiology
Note:
- Book of abstract: From biotechnology to human and planetary health XIII congress of microbiologists of Serbia with international participation Mikromed regio 5, ums series 24: 4th – 6th april 2024, Mona Plaza hotel, Belgrade, Serbia
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Institution/Community
Institut za molekularnu genetiku i genetičko inženjerstvoTY - CONF AU - Galić, Ivana AU - Bez, Christina AU - Bertani, Iris AU - Simić, Milena AU - Venturi, Vittorio AU - Stanković, Nada PY - 2024 UR - https://imagine.imgge.bg.ac.rs/handle/123456789/2370 AB - The soil microbiome controls key functions in agroecosystems determining soil fertility, crop productivity, and stress tolerance. Crop rotation is one of the oldest agricultural practices that has a positive effect on soil quality and the control of weeds, pests, and pathogens. New insights into soil microbiome confirm the positive influence of crop rotation on the diversity of the microbiome. This study investigates the effects of different crop rotations under conventional fertilization/ weed management practices on soil microbial diversity and community structure in two of the most commonly grown crops in Serbia. The study investigated the bacterial population in samples from long-term cultivation experiment of maize continuous cropping (M-CC) and maize-winter wheat rotation (M-WW) at two-time points (December 2022 and May 2023). The results of 16S rDNA amplicon community profiling and beta diversity analysis showed clear clustering depending on season, cropping sequence, and herbicide application. The results show that the composition of the bacterial community in soil is largely influenced by seasonal changes. When comparing bacterial communities in the same season (May), we observed a significantly higher biodiversity in M-CC compared to M-WW soils, suggesting that type of agricultural practice has a significant impact on the composition of the microbiome by influencing selection and survival of specific microbial taxa. In addition, a significant shift was observed between the bacterial community composition in M-CC samples under herbicide treatment and in control soils in December, while the M-WW community was stable under all conditions tested. Taxonomically, Actinobacteria dominated the soil microbiome under all conditions (53%), followed by Proteobacteria (23%), Acidobacteria (15%), and Firmicutes (8%). Despite fluctuations in relative abundance, some interesting taxa, including Bacillus, Microlunatus, and Blastococcus, dominated the soil microbiome under all conditions. These data provide insights into microbial dynamics, integrating the cultivation methods with metagenomic approaches to evaluate different cropping practices. PB - Serbian Society for Microbiology C3 - XIII Congress of microbiologists of Serbia: From biotechnology to human and planetary health T1 - SOIL MICROBIOME DIVERSITY IN MAIZE-WINTER WHEAT CROP ROTATION EP - 69 SP - 69 UR - https://hdl.handle.net/21.15107/rcub_imagine_2370 ER -
@conference{ author = "Galić, Ivana and Bez, Christina and Bertani, Iris and Simić, Milena and Venturi, Vittorio and Stanković, Nada", year = "2024", abstract = "The soil microbiome controls key functions in agroecosystems determining soil fertility, crop productivity, and stress tolerance. Crop rotation is one of the oldest agricultural practices that has a positive effect on soil quality and the control of weeds, pests, and pathogens. New insights into soil microbiome confirm the positive influence of crop rotation on the diversity of the microbiome. This study investigates the effects of different crop rotations under conventional fertilization/ weed management practices on soil microbial diversity and community structure in two of the most commonly grown crops in Serbia. The study investigated the bacterial population in samples from long-term cultivation experiment of maize continuous cropping (M-CC) and maize-winter wheat rotation (M-WW) at two-time points (December 2022 and May 2023). The results of 16S rDNA amplicon community profiling and beta diversity analysis showed clear clustering depending on season, cropping sequence, and herbicide application. The results show that the composition of the bacterial community in soil is largely influenced by seasonal changes. When comparing bacterial communities in the same season (May), we observed a significantly higher biodiversity in M-CC compared to M-WW soils, suggesting that type of agricultural practice has a significant impact on the composition of the microbiome by influencing selection and survival of specific microbial taxa. In addition, a significant shift was observed between the bacterial community composition in M-CC samples under herbicide treatment and in control soils in December, while the M-WW community was stable under all conditions tested. Taxonomically, Actinobacteria dominated the soil microbiome under all conditions (53%), followed by Proteobacteria (23%), Acidobacteria (15%), and Firmicutes (8%). Despite fluctuations in relative abundance, some interesting taxa, including Bacillus, Microlunatus, and Blastococcus, dominated the soil microbiome under all conditions. These data provide insights into microbial dynamics, integrating the cultivation methods with metagenomic approaches to evaluate different cropping practices.", publisher = "Serbian Society for Microbiology", journal = "XIII Congress of microbiologists of Serbia: From biotechnology to human and planetary health", title = "SOIL MICROBIOME DIVERSITY IN MAIZE-WINTER WHEAT CROP ROTATION", pages = "69-69", url = "https://hdl.handle.net/21.15107/rcub_imagine_2370" }
Galić, I., Bez, C., Bertani, I., Simić, M., Venturi, V.,& Stanković, N.. (2024). SOIL MICROBIOME DIVERSITY IN MAIZE-WINTER WHEAT CROP ROTATION. in XIII Congress of microbiologists of Serbia: From biotechnology to human and planetary health Serbian Society for Microbiology., 69-69. https://hdl.handle.net/21.15107/rcub_imagine_2370
Galić I, Bez C, Bertani I, Simić M, Venturi V, Stanković N. SOIL MICROBIOME DIVERSITY IN MAIZE-WINTER WHEAT CROP ROTATION. in XIII Congress of microbiologists of Serbia: From biotechnology to human and planetary health. 2024;:69-69. https://hdl.handle.net/21.15107/rcub_imagine_2370 .
Galić, Ivana, Bez, Christina, Bertani, Iris, Simić, Milena, Venturi, Vittorio, Stanković, Nada, "SOIL MICROBIOME DIVERSITY IN MAIZE-WINTER WHEAT CROP ROTATION" in XIII Congress of microbiologists of Serbia: From biotechnology to human and planetary health (2024):69-69, https://hdl.handle.net/21.15107/rcub_imagine_2370 .