Influence of the biochar on petroleum hydrocarbon degradation intensity and ecological condition of Haplic Chernozem

Tatiana MİNNİKOVA; Sergey KOLESNİKOV; Anna RUSEVA; Kamil KAZEEV; Tatiana MİNKİNA; Saglara MANDZHİEVA; Svetlana SUSHKOVA

doi:https://doi.org/10.18393/ejss.1037798

Makale detayları

Influence of the biochar on petroleum hydrocarbon degradation intensity and ecological condition of Haplic Chernozem

Yazarlar:

Tatiana MİNNİKOVA | Sergey KOLESNİKOV | Anna RUSEVA | Kamil KAZEEV | Tatiana MİNKİNA | Saglara MANDZHİEVA | Svetlana SUSHKOVA

Yayıncı:

Avrasya Toprak Bilimleri Dernekleri Federasyonu

Dergi:

Eurasian Journal of Soil Science 2022 Vol.11 Issue 2, pp.157-166

Belge Tipi:

Makale

Yayın Tarihi:

3/2022

Belge Dili:

İngilizce

Document ID (Org No.):

2000423245

eISSN:

2147-4249

DOI:

https://doi.org/10.18393/ejss.1037798

Özet:

 

It was evaluated the impact of biochar on the petroleum hydrocarbons degradation intensity and the ecological condition of Haplic Chernozem. The study was conducted in the model experiment conditions with Haplic Chernozem contaminated with 5% of petroleum hydrocarbons with application of 10 and 20% biochar. The number of soil bacteria, the activity of catalase and dehydrogenases, germination ability and radish root and shoot length, soil respiration considered to evaluate biological activity. It has been established that 10% biochar application led to intensification of petroleum hydrocarbons degradation up to 17% compare to contaminated soil. Upon adding 10% biochar the СО2 emission increased up to 70-85% on the 18-19th days, then reduced by the 28-30th days till soil emission with the application of biochar in the amount of 20% from soil mass. Activity of dehydrogenases of Haplic Chernozem were stimulated after application of 10% biochar up to 49% compared to control. Biochar application in the doses of 10 and 20% increased the number of soil bacteria up to 209 and 203%, respectively. Application of 20% biochar intensified the germination and early growth of radish seeds. The germination ability, length of radish shoots and roots increased to 44, 66 and 44%, respectively, compare to control. The biochar application in petroleum contaminated soil increased the activity of catalase, dehydrogenases and the number of soil bacteria. Biochar using in doses 10% and 20% contributes to acceleration of petroleum hydrocarbons degradation and improvement of the soil ecological condition.

Makale detayları

Influence of the biochar on petroleum hydrocarbon degradation intensity and ecological condition of Haplic Chernozem

Yazarlar: Tatiana MİNNİKOVA | Sergey KOLESNİKOV | Anna RUSEVA | Kamil KAZEEV | Tatiana MİNKİNA | Saglara MANDZHİEVA | Svetlana SUSHKOVA

Yayıncı: Avrasya Toprak Bilimleri Dernekleri Federasyonu

Dergi: Eurasian Journal of Soil Science 2022 Vol.11 Issue 2, pp.157-166

Belge Tipi: Makale

Yayın Tarihi: 3/2022

Belge Dili: İngilizce

Document ID (Org No.): 2000423245

eISSN: 2147-4249

DOI: https://doi.org/10.18393/ejss.1037798

Sayı

Yazarlar:

Tatiana MİNNİKOVA | Sergey KOLESNİKOV | Anna RUSEVA | Kamil KAZEEV | Tatiana MİNKİNA | Saglara MANDZHİEVA | Svetlana SUSHKOVA

Yayıncı:

Avrasya Toprak Bilimleri Dernekleri Federasyonu

Dergi:

Eurasian Journal of Soil Science 2022 Vol.11 Issue 2, pp.157-166

Belge Tipi:

Makale

Yayın Tarihi:

3/2022

Belge Dili:

İngilizce

Document ID (Org No.):

2000423245

eISSN:

2147-4249

DOI:

https://doi.org/10.18393/ejss.1037798