Contribution of Winter Wheat and Barley Cultivars to Climate Change via Soil Respiration in Continental Croatia

Agricultural greenhouse gas emissions can be reduced by the cultivation of cultivars with lower carbon footprint. Considering the hypothesis that there are differences in soil respiration, due to differences in physiological and morphological characteristics of wheat and barley, the aim of this stud...

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Autores principales:	Darija Bilandžija, Željka Zgorelec, Nikola Bilandžija, Zvonimir Zdunić, Tajana Krička
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	soil CO<sub>2</sub> emissions soil temperature soil moisture climate change mitigation barley wheat Agriculture S
Acceso en línea:	https://doaj.org/article/29444af803954511838f117555ca6ed1
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spelling	oai:doaj.org-article:29444af803954511838f117555ca6ed12021-11-25T16:03:33ZContribution of Winter Wheat and Barley Cultivars to Climate Change via Soil Respiration in Continental Croatia10.3390/agronomy111121272073-4395https://doaj.org/article/29444af803954511838f117555ca6ed12021-10-01T00:00:00Zhttps://www.mdpi.com/2073-4395/11/11/2127https://doaj.org/toc/2073-4395Agricultural greenhouse gas emissions can be reduced by the cultivation of cultivars with lower carbon footprint. Considering the hypothesis that there are differences in soil respiration, due to differences in physiological and morphological characteristics of wheat and barley, the aim of this study is an assessment of soil respiration rates and microclimate under different cover (bare soil, wheat, and barley) and cultivar (four barley and four wheat) types. Soil respiration was determined by in situ closed static-chamber method in continental Croatia, during the 2020/2021 season. The seasonal pattern of the soil respiration was similar for all cultivars, respiration was increasing with crop development stages until maturity, when it decreased until the harvest. Cover type did not have influence on soil microclimate but did have on soil respiration. Bare soil had significantly lower annual respiration rates, compared to the barley/wheat covers. Average annual respiration rates were similar between the barley and wheat covers, as well as between all studied barley cultivars. A significant difference between winter wheat cultivars have only been determined between the Renata (9.78 kg C-CO<sub>2</sub> ha<sup>−1</sup> day<sup>−1</sup>) and El Nino (12.67 kg C-CO<sub>2</sub> ha<sup>−1</sup> day<sup>−1</sup>) cultivars. However, the determination of the total carbon budget is needed, in order to determine the most suitable cultivar, in the light of climate change.Darija BilandžijaŽeljka ZgorelecNikola BilandžijaZvonimir ZdunićTajana KričkaMDPI AGarticlesoil CO<sub>2</sub> emissionssoil temperaturesoil moistureclimate change mitigationbarleywheatAgricultureSENAgronomy, Vol 11, Iss 2127, p 2127 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	soil CO<sub>2</sub> emissions soil temperature soil moisture climate change mitigation barley wheat Agriculture S
spellingShingle	soil CO<sub>2</sub> emissions soil temperature soil moisture climate change mitigation barley wheat Agriculture S Darija Bilandžija Željka Zgorelec Nikola Bilandžija Zvonimir Zdunić Tajana Krička Contribution of Winter Wheat and Barley Cultivars to Climate Change via Soil Respiration in Continental Croatia
description	Agricultural greenhouse gas emissions can be reduced by the cultivation of cultivars with lower carbon footprint. Considering the hypothesis that there are differences in soil respiration, due to differences in physiological and morphological characteristics of wheat and barley, the aim of this study is an assessment of soil respiration rates and microclimate under different cover (bare soil, wheat, and barley) and cultivar (four barley and four wheat) types. Soil respiration was determined by in situ closed static-chamber method in continental Croatia, during the 2020/2021 season. The seasonal pattern of the soil respiration was similar for all cultivars, respiration was increasing with crop development stages until maturity, when it decreased until the harvest. Cover type did not have influence on soil microclimate but did have on soil respiration. Bare soil had significantly lower annual respiration rates, compared to the barley/wheat covers. Average annual respiration rates were similar between the barley and wheat covers, as well as between all studied barley cultivars. A significant difference between winter wheat cultivars have only been determined between the Renata (9.78 kg C-CO<sub>2</sub> ha<sup>−1</sup> day<sup>−1</sup>) and El Nino (12.67 kg C-CO<sub>2</sub> ha<sup>−1</sup> day<sup>−1</sup>) cultivars. However, the determination of the total carbon budget is needed, in order to determine the most suitable cultivar, in the light of climate change.
format	article
author	Darija Bilandžija Željka Zgorelec Nikola Bilandžija Zvonimir Zdunić Tajana Krička
author_facet	Darija Bilandžija Željka Zgorelec Nikola Bilandžija Zvonimir Zdunić Tajana Krička
author_sort	Darija Bilandžija
title	Contribution of Winter Wheat and Barley Cultivars to Climate Change via Soil Respiration in Continental Croatia
title_short	Contribution of Winter Wheat and Barley Cultivars to Climate Change via Soil Respiration in Continental Croatia
title_full	Contribution of Winter Wheat and Barley Cultivars to Climate Change via Soil Respiration in Continental Croatia
title_fullStr	Contribution of Winter Wheat and Barley Cultivars to Climate Change via Soil Respiration in Continental Croatia
title_full_unstemmed	Contribution of Winter Wheat and Barley Cultivars to Climate Change via Soil Respiration in Continental Croatia
title_sort	contribution of winter wheat and barley cultivars to climate change via soil respiration in continental croatia
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/29444af803954511838f117555ca6ed1
work_keys_str_mv	AT darijabilandzija contributionofwinterwheatandbarleycultivarstoclimatechangeviasoilrespirationincontinentalcroatia AT zeljkazgorelec contributionofwinterwheatandbarleycultivarstoclimatechangeviasoilrespirationincontinentalcroatia AT nikolabilandzija contributionofwinterwheatandbarleycultivarstoclimatechangeviasoilrespirationincontinentalcroatia AT zvonimirzdunic contributionofwinterwheatandbarleycultivarstoclimatechangeviasoilrespirationincontinentalcroatia AT tajanakricka contributionofwinterwheatandbarleycultivarstoclimatechangeviasoilrespirationincontinentalcroatia
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Contribution of Winter Wheat and Barley Cultivars to Climate Change via Soil Respiration in Continental Croatia

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