Detail publikace

Comparison of the Responses of Soil Enzymes, Microbial Respiration and Plant Growth Characteristics under the Application of Agricultural and Food Waste-Derived Biochars

MUSTAFA, A. HOLÁTKO, J. HAMMERSCHMIEDT, T. KUČERÍK, J. SKARPA, P. KINTL, A. RAČEK, J. BALTAZÁR, T. MALÍČEK, O. BRTNICKÝ, M.

Originální název

Comparison of the Responses of Soil Enzymes, Microbial Respiration and Plant Growth Characteristics under the Application of Agricultural and Food Waste-Derived Biochars

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The conversion of bio-wastes to useful products such as biochar provide a suitable option not only to minimize the mass of wastes, but also to use the biochar as soil amendment. In the present study, food waste biochar (FWB) and agricultural waste derived biochar (AB), either alone or in combination (FWB + AB), were tested for their effects on soil microbiological characteristics (soil enzymes, soil basal as well as substrate-induced respiration), plant growth and photosynthetic parameters. Four treatments were tested: control, FWB, AB and FWB + AB. The results indicated that the application of AB significantly enhanced the plant above ground and below ground fresh and dry biomass as compared to other amendments and control (+41 to +205% compared to control). The application of FWB enhanced the quantum yield of photosystem II (QY-max, +4% compared to control) and normalized difference vegetation index (NDVI, +13% compared to control). Moreover, the FWB application improved the soil dehydrogenase (DHA) activity (+24% compared to control). Furthermore, the soil basal respiration was found to be increased under AB application (+46% compared to control) and the substrate-induced respirations were relatively decreased, depicting negative effects of applied biochars on substrate-induced respirations. Thus, we concluded that the differential responses of observed crop and soil attributes might be related to the biochar specific effects on soil properties.

Klíčová slova

biochar; soil quality; sustainable management; nutrient cycling; soil respiration

Autoři

MUSTAFA, A.; HOLÁTKO, J.; HAMMERSCHMIEDT, T.; KUČERÍK, J.; SKARPA, P.; KINTL, A.; RAČEK, J.; BALTAZÁR, T.; MALÍČEK, O.; BRTNICKÝ, M.

Vydáno

2. 11. 2022

Nakladatel

MDPI

Místo

BASEL

ISSN

2073-4395

Periodikum

Agronomy

Ročník

12(10)

Číslo

2428

Stát

Švýcarská konfederace

Strany od

1

Strany do

14

Strany počet

14

URL

https://www.mdpi.com/2073-4395/12/10/2428

BibTex

@article{BUT180485,
  author="Adnan {Mustafa} and Jiří {Holátko} and Tereza {Hammerschmiedt} and Jiří {Kučerík} and Petr {Skarpa} and Antonín {Kintl} and Jakub {Raček} and Tivadar {Baltazár} and Ondřej {Malíček} and Martin {Brtnický}",
  title="Comparison of the Responses of Soil Enzymes, Microbial Respiration and Plant Growth Characteristics under the Application of Agricultural and Food Waste-Derived Biochars",
  journal="Agronomy",
  year="2022",
  volume="12(10)",
  number="2428",
  pages="14",
  doi="10.3390/agronomy12102428",
  issn="2073-4395",
  url="https://www.mdpi.com/2073-4395/12/10/2428"
}