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Enhancing Calcareous and Saline-Sodic Soils Fertility by Increasing Organic Matter Decomposition and Enzyme Activities : An Incubation Study. / Hafez, Mohamed; Ge, Song; Tsivka, Kseniya I.; Popov, Alexander I.; Rashad, Mohamed.

в: Communications in Soil Science and Plant Analysis, Том 53, № 18, 08.2022, стр. 2447-2459.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

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Hafez, M, Ge, S, Tsivka, KI, Popov, AI & Rashad, M 2022, 'Enhancing Calcareous and Saline-Sodic Soils Fertility by Increasing Organic Matter Decomposition and Enzyme Activities: An Incubation Study', Communications in Soil Science and Plant Analysis, Том. 53, № 18, стр. 2447-2459. https://doi.org/10.1080/00103624.2022.2071930

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Author

Hafez, Mohamed ; Ge, Song ; Tsivka, Kseniya I. ; Popov, Alexander I. ; Rashad, Mohamed. / Enhancing Calcareous and Saline-Sodic Soils Fertility by Increasing Organic Matter Decomposition and Enzyme Activities : An Incubation Study. в: Communications in Soil Science and Plant Analysis. 2022 ; Том 53, № 18. стр. 2447-2459.

BibTeX

@article{be8e29284dbc465591bbc1843881de5d,
title = "Enhancing Calcareous and Saline-Sodic Soils Fertility by Increasing Organic Matter Decomposition and Enzyme Activities: An Incubation Study",
abstract = "Soil carbon and microbial biomass were substantially depleted following long-term incubation for saline-sodic and calcareous soils. The objectives of the present study were to investigate changes in (i) soil CO2-emissions and (ii) soil fertility and SOM decomposition (iii) soil enzymes activities during the incubation period under various organic and biological soil treatments. Both soils were incubated for 150 days with 9 treatments included 2 levels of spent grain, which referred to as 10 g kg−1 soil (S1), and 20 g kg−1 soil (S2); two levels of compost were referred to as 10 g kg−1 soil (M1), and 20 gkg−1(M2); Azospirillum brasilense (A1) was inoculated 5% of weight of the soil; the mix of both sources M1 and S1 (M1S1); the combination of both sources A1 with M1 and S1 (A1M1) and (A1S1); all treatments were used and compared to the control. All treatments were mixed with 400 g soil samples and incubated at 28°C. Results showed that the average cumulative CO2 emission for both soils regarding to S2 and A1 treatments had the highest values, 548.3 and 364 (mg C100g−1 soil), respectively. While the lowest value was observed for the control treatment 89.12 and 40.13 (mg C100g−1 soil) for calcareous and saline soils, respectively. The dehydrogenase and urease enzymes were often decreased slightly and did not respond to adding labile substrate, and did not restrict soil breathing. The S2 treatment possessed the dehydrogenase and urease enzymes highest values in calcareous soil, 720 (μgTPFml−1) and 309 (mgNH3−Hg−1h−1), respectively, after incubation periods. In conclusion, the findings support the idea that the soil organic matter amendments increased soil respiration over long-term incubation and compensate the absence of microbial biomass and enzymes in calcareous more than saline soils and enhance soil-plant nitration.",
keywords = "Пивная дробина, CO2 эмиссия, биологический эффект, разложение органического материала, восстановление почв, biological effects, COemission, OM decomposition, soil reclamation, Spent grain, CO2-emission",
author = "Mohamed Hafez and Song Ge and Tsivka, {Kseniya I.} and Popov, {Alexander I.} and Mohamed Rashad",
note = "Publisher Copyright: {\textcopyright} 2022 Taylor & Francis Group, LLC.",
year = "2022",
month = aug,
doi = "10.1080/00103624.2022.2071930",
language = "English",
volume = "53",
pages = "2447--2459",
journal = "Communications in Soil Science and Plant Analysis",
issn = "0010-3624",
publisher = "Taylor & Francis",
number = "18",

}

RIS

TY - JOUR

T1 - Enhancing Calcareous and Saline-Sodic Soils Fertility by Increasing Organic Matter Decomposition and Enzyme Activities

T2 - An Incubation Study

AU - Hafez, Mohamed

AU - Ge, Song

AU - Tsivka, Kseniya I.

AU - Popov, Alexander I.

AU - Rashad, Mohamed

N1 - Publisher Copyright: © 2022 Taylor & Francis Group, LLC.

PY - 2022/8

Y1 - 2022/8

N2 - Soil carbon and microbial biomass were substantially depleted following long-term incubation for saline-sodic and calcareous soils. The objectives of the present study were to investigate changes in (i) soil CO2-emissions and (ii) soil fertility and SOM decomposition (iii) soil enzymes activities during the incubation period under various organic and biological soil treatments. Both soils were incubated for 150 days with 9 treatments included 2 levels of spent grain, which referred to as 10 g kg−1 soil (S1), and 20 g kg−1 soil (S2); two levels of compost were referred to as 10 g kg−1 soil (M1), and 20 gkg−1(M2); Azospirillum brasilense (A1) was inoculated 5% of weight of the soil; the mix of both sources M1 and S1 (M1S1); the combination of both sources A1 with M1 and S1 (A1M1) and (A1S1); all treatments were used and compared to the control. All treatments were mixed with 400 g soil samples and incubated at 28°C. Results showed that the average cumulative CO2 emission for both soils regarding to S2 and A1 treatments had the highest values, 548.3 and 364 (mg C100g−1 soil), respectively. While the lowest value was observed for the control treatment 89.12 and 40.13 (mg C100g−1 soil) for calcareous and saline soils, respectively. The dehydrogenase and urease enzymes were often decreased slightly and did not respond to adding labile substrate, and did not restrict soil breathing. The S2 treatment possessed the dehydrogenase and urease enzymes highest values in calcareous soil, 720 (μgTPFml−1) and 309 (mgNH3−Hg−1h−1), respectively, after incubation periods. In conclusion, the findings support the idea that the soil organic matter amendments increased soil respiration over long-term incubation and compensate the absence of microbial biomass and enzymes in calcareous more than saline soils and enhance soil-plant nitration.

AB - Soil carbon and microbial biomass were substantially depleted following long-term incubation for saline-sodic and calcareous soils. The objectives of the present study were to investigate changes in (i) soil CO2-emissions and (ii) soil fertility and SOM decomposition (iii) soil enzymes activities during the incubation period under various organic and biological soil treatments. Both soils were incubated for 150 days with 9 treatments included 2 levels of spent grain, which referred to as 10 g kg−1 soil (S1), and 20 g kg−1 soil (S2); two levels of compost were referred to as 10 g kg−1 soil (M1), and 20 gkg−1(M2); Azospirillum brasilense (A1) was inoculated 5% of weight of the soil; the mix of both sources M1 and S1 (M1S1); the combination of both sources A1 with M1 and S1 (A1M1) and (A1S1); all treatments were used and compared to the control. All treatments were mixed with 400 g soil samples and incubated at 28°C. Results showed that the average cumulative CO2 emission for both soils regarding to S2 and A1 treatments had the highest values, 548.3 and 364 (mg C100g−1 soil), respectively. While the lowest value was observed for the control treatment 89.12 and 40.13 (mg C100g−1 soil) for calcareous and saline soils, respectively. The dehydrogenase and urease enzymes were often decreased slightly and did not respond to adding labile substrate, and did not restrict soil breathing. The S2 treatment possessed the dehydrogenase and urease enzymes highest values in calcareous soil, 720 (μgTPFml−1) and 309 (mgNH3−Hg−1h−1), respectively, after incubation periods. In conclusion, the findings support the idea that the soil organic matter amendments increased soil respiration over long-term incubation and compensate the absence of microbial biomass and enzymes in calcareous more than saline soils and enhance soil-plant nitration.

KW - Пивная дробина

KW - CO2 эмиссия

KW - биологический эффект

KW - разложение органического материала

KW - восстановление почв

KW - biological effects

KW - COemission

KW - OM decomposition

KW - soil reclamation

KW - Spent grain

KW - CO2-emission

UR - http://www.scopus.com/inward/record.url?scp=85132650800&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/cb58b981-7a53-3ce3-9573-77043c5bd072/

U2 - 10.1080/00103624.2022.2071930

DO - 10.1080/00103624.2022.2071930

M3 - Article

AN - SCOPUS:85132650800

VL - 53

SP - 2447

EP - 2459

JO - Communications in Soil Science and Plant Analysis

JF - Communications in Soil Science and Plant Analysis

SN - 0010-3624

IS - 18

ER -

ID: 98752068