KFU. Card publication. The replacement of mineral fertilizers with chicken manure biochar significantly decreases the carbon footprint of wheat

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THE REPLACEMENT OF MINERAL FERTILIZERS WITH CHICKEN MANURE BIOCHAR SIGNIFICANTLY DECREASES THE CARBON FOOTPRINT OF WHEAT

Form of presentation

Articles in international journals and collections

Year of publication

2023

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Authors, employees of KFU

Galieva Gulnaz Shaykhinurovna, author

Galickaya Polina Yurevna, author

Kurynceva Polina Aleksandrovna, author

Selivanovskaya Svetlana Yurevna, author

Authors, students KFU

Shaykheeva Regina Rinatovna, author

Bibliographic description in the original language

The replacement of mineral fertilizers with chicken manure biochar significantly decreases the carbon footprint of wheat / Gulnaz Galieva, Regina Shaykheeva, Polina Kuryntseva, Polina Galitskaya, Svetlana Selivanovskaya // E3S Web of Conferences. - 2023 - � 463. - p. 1-11.

Annotation

E3S Web of Conferences

Keywords

Biochar, carbon footprint, mineral fertilize, wheat

The name of the journal

E3S Web of Conferences

URL

https://www.e3s-conferences.org/articles/e3sconf/abs/2023/100/e3sconf_eeste2023_01005/e3sconf_eeste2023_01005.html

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=294104&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Galieva Gulnaz Shaykhinurovna	ru_RU
dc.contributor.author	Galickaya Polina Yurevna	ru_RU
dc.contributor.author	Kurynceva Polina Aleksandrovna	ru_RU
dc.contributor.author	Selivanovskaya Svetlana Yurevna	ru_RU
dc.contributor.author	Shaykheeva Regina Rinatovna	ru_RU
dc.date.accessioned	2023-01-01T00:00:00Z	ru_RU
dc.date.available	2023-01-01T00:00:00Z	ru_RU
dc.date.issued	2023	ru_RU
dc.identifier.citation	The replacement of mineral fertilizers with chicken manure biochar significantly decreases the carbon footprint of wheat / Gulnaz Galieva, Regina Shaykheeva, Polina Kuryntseva, Polina Galitskaya, Svetlana Selivanovskaya // E3S Web of Conferences. - 2023 - � 463. - p. 1-11.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=294104&p_lang=2	ru_RU
dc.description.abstract	E3S Web of Conferences	ru_RU
dc.description.abstract	Biochar is a product of oxygen-free thermal decomposition of biomass and refers alternative fertilizers. Data on the carbon footprint of agricultural products obtained using different types of biochars are not enough to date. The purpose of this study was to compare the carbon footprint of wheat of the grade «Yoldyz-Elita», grown using mineral fertilizers «Diamofoska» and biochar. Biochar was received from chicken manure, the pyrolysis process was at 400ºC, for 2 hours. Biochar was added in an amount of 30 t/ha, mineral fertilizers «Diamofoska» in an amount of 300 kg/ha, respectively. Calculations the carbon footprint included data on fuel consumption and N2O emission from mineral fertilizers, CO2 emission from soil (respiration activity), data on C fixation in biomass of wheat plants and in biochar. It was demonstrated that the use of biochar led to an increase in total soil carbon by 28% by the end of the field experiment. The application of biochar led to an increase in wheat yield by 2.5 times that was similar to the yield with application of mineral fertilizers. It was found that the main contribution to the carbon footprint of wheat was the respiration activity of the soil (up to 95%). The volume of CO2 from fuel used by agricultural machinery was insignificant (0.5% of the total CO2 emissions), soil cultivation with mineral fertilizers increased CO2 emissions by 3%. The use of biochar as an organomineral fertilizer led to a 79% decrease in the carbon footprint of wheat. Thus, biochar from chicken manures may be recommended to reduce the carbon footprint of wheat.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Biochar	ru_RU
dc.subject	carbon footprint	ru_RU
dc.subject	mineral fertilize	ru_RU
dc.subject	wheat	ru_RU
dc.title	The replacement of mineral fertilizers with chicken manure biochar significantly decreases the carbon footprint of wheat	ru_RU
dc.type	Articles in international journals and collections	ru_RU