Long-term winter wheat cropping influenced soil organic carbon pools in different aggregate fractions of Chernozem soil
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Šeremešić, SrđanĆirić, Vladimir
Đalović, Ivica
Vasin, Jovica
Zeremski, Tijana
Siddique, Kadambot H. M.
Farooq, Muhammad
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In this study, the role of the different management strategies was investigated, to elucidate soil organic carbon (SOC) loss under the long-term winter wheat cropping. Soil samples from wheat-based cropping systems and native vegetation were analyzed to assess SOC, total nitrogen, water-stable aggregates, mean weight diameter, and the carbon management index. Tillage practices involved moldboard plowing and field cultivators. Differences in SOC contents between treatments were dependant on tillage intensity, biomass production, and fertilization. In the 0-20 cm layer, the highest SOC contents occurred in the gt 2000 mu m soil fraction that received 40 t ha(-1) farmyard manure every fourth year and the lowest SOC content occurred in the 53-250 mu m fraction in the unfertilized treatment. Manure application influenced SOC content and its distribution among soil aggregate fractions but did not affect water-stable aggregates. SOC was primarily enriched within the gt 2000 mu m aggregates,... so their turnover is essential for SOC preservation. The carbon management index was highest in 20-40 cm soil depth, which emphasizes the importance of deeper soil layers in SOC conservation. In conclusion, declining SOC levels are related to tillage practices which could not be compensated by fertilization or crop rotation.
Keywords:
Water-stable aggregates / cropping system / fertilization / carbon management indexSource:
Archives of Agronomy & Soil Science, 2020, 66, 14, 2055-2066Publisher:
- Taylor & Francis Ltd, Abingdon
Funding / projects:
- Status, trends and possibilities to increase the fertility of agricultural land in the Vojvodina Province (RS-MESTD-Technological Development (TD or TR)-31072)
DOI: 10.1080/03650340.2019.1711065
ISSN: 0365-0340
WoS: 000505856400001
Scopus: 2-s2.0-85078634049
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FiVeRTY - JOUR AU - Šeremešić, Srđan AU - Ćirić, Vladimir AU - Đalović, Ivica AU - Vasin, Jovica AU - Zeremski, Tijana AU - Siddique, Kadambot H. M. AU - Farooq, Muhammad PY - 2020 UR - http://fiver.ifvcns.rs/handle/123456789/1998 AB - In this study, the role of the different management strategies was investigated, to elucidate soil organic carbon (SOC) loss under the long-term winter wheat cropping. Soil samples from wheat-based cropping systems and native vegetation were analyzed to assess SOC, total nitrogen, water-stable aggregates, mean weight diameter, and the carbon management index. Tillage practices involved moldboard plowing and field cultivators. Differences in SOC contents between treatments were dependant on tillage intensity, biomass production, and fertilization. In the 0-20 cm layer, the highest SOC contents occurred in the gt 2000 mu m soil fraction that received 40 t ha(-1) farmyard manure every fourth year and the lowest SOC content occurred in the 53-250 mu m fraction in the unfertilized treatment. Manure application influenced SOC content and its distribution among soil aggregate fractions but did not affect water-stable aggregates. SOC was primarily enriched within the gt 2000 mu m aggregates, so their turnover is essential for SOC preservation. The carbon management index was highest in 20-40 cm soil depth, which emphasizes the importance of deeper soil layers in SOC conservation. In conclusion, declining SOC levels are related to tillage practices which could not be compensated by fertilization or crop rotation. PB - Taylor & Francis Ltd, Abingdon T2 - Archives of Agronomy & Soil Science T1 - Long-term winter wheat cropping influenced soil organic carbon pools in different aggregate fractions of Chernozem soil EP - 2066 IS - 14 SP - 2055 VL - 66 DO - 10.1080/03650340.2019.1711065 ER -
@article{ author = "Šeremešić, Srđan and Ćirić, Vladimir and Đalović, Ivica and Vasin, Jovica and Zeremski, Tijana and Siddique, Kadambot H. M. and Farooq, Muhammad", year = "2020", abstract = "In this study, the role of the different management strategies was investigated, to elucidate soil organic carbon (SOC) loss under the long-term winter wheat cropping. Soil samples from wheat-based cropping systems and native vegetation were analyzed to assess SOC, total nitrogen, water-stable aggregates, mean weight diameter, and the carbon management index. Tillage practices involved moldboard plowing and field cultivators. Differences in SOC contents between treatments were dependant on tillage intensity, biomass production, and fertilization. In the 0-20 cm layer, the highest SOC contents occurred in the gt 2000 mu m soil fraction that received 40 t ha(-1) farmyard manure every fourth year and the lowest SOC content occurred in the 53-250 mu m fraction in the unfertilized treatment. Manure application influenced SOC content and its distribution among soil aggregate fractions but did not affect water-stable aggregates. SOC was primarily enriched within the gt 2000 mu m aggregates, so their turnover is essential for SOC preservation. The carbon management index was highest in 20-40 cm soil depth, which emphasizes the importance of deeper soil layers in SOC conservation. In conclusion, declining SOC levels are related to tillage practices which could not be compensated by fertilization or crop rotation.", publisher = "Taylor & Francis Ltd, Abingdon", journal = "Archives of Agronomy & Soil Science", title = "Long-term winter wheat cropping influenced soil organic carbon pools in different aggregate fractions of Chernozem soil", pages = "2066-2055", number = "14", volume = "66", doi = "10.1080/03650340.2019.1711065" }
Šeremešić, S., Ćirić, V., Đalović, I., Vasin, J., Zeremski, T., Siddique, K. H. M.,& Farooq, M.. (2020). Long-term winter wheat cropping influenced soil organic carbon pools in different aggregate fractions of Chernozem soil. in Archives of Agronomy & Soil Science Taylor & Francis Ltd, Abingdon., 66(14), 2055-2066. https://doi.org/10.1080/03650340.2019.1711065
Šeremešić S, Ćirić V, Đalović I, Vasin J, Zeremski T, Siddique KHM, Farooq M. Long-term winter wheat cropping influenced soil organic carbon pools in different aggregate fractions of Chernozem soil. in Archives of Agronomy & Soil Science. 2020;66(14):2055-2066. doi:10.1080/03650340.2019.1711065 .
Šeremešić, Srđan, Ćirić, Vladimir, Đalović, Ivica, Vasin, Jovica, Zeremski, Tijana, Siddique, Kadambot H. M., Farooq, Muhammad, "Long-term winter wheat cropping influenced soil organic carbon pools in different aggregate fractions of Chernozem soil" in Archives of Agronomy & Soil Science, 66, no. 14 (2020):2055-2066, https://doi.org/10.1080/03650340.2019.1711065 . .