Woodchips biochar versus bone char within a one-year model soil incubation experiment: the importance of the soil/char pH alteration on the nutrient availability in soil,

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F24%3A43930337" target="_blank" >RIV/60461373:22330/24:43930337 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.researchgate.net/publication/370831589_Woodchips_biochar_versus_bone_char_in_a_one-year_model_soil_incubation_experiment_the_importance_of_soilchar_pH_alteration_on_nutrient_availability_in_soil" target="_blank" >https://www.researchgate.net/publication/370831589_Woodchips_biochar_versus_bone_char_in_a_one-year_model_soil_incubation_experiment_the_importance_of_soilchar_pH_alteration_on_nutrient_availability_in_soil</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/jctb.7421" target="_blank" >10.1002/jctb.7421</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Woodchips biochar versus bone char within a one-year model soil incubation experiment: the importance of the soil/char pH alteration on the nutrient availability in soil,

Popis výsledku v původním jazyce

Biochars have become one of the most intensively and extensively investigated soil amendment materials in terms of their production, application and fate in the soil because of benefits such as increased soil quality and fertility. Biochar from woodchips and bone char from meat bone waste from a poultry slaughterhouse were prepared at 300 and 500 °C and then thoroughly mixed with two soils (cambisol and luvisol) that differed in their physicochemical parameters in ratios of 2% and 5% (w/w). RESULTS The impact of bone and biochar amendments on nutrient availability was assessed during a one‐year model laboratory experiment. The feedstock origin and pyrolysis temperature affected the prepared materials’ physical properties and nutrient (Ca, Cu, K, Mg, Mn, P, S, Zn) availability. With increasing temperature, the structure of woodchip biochar changed from macroporous to microporous, and bone char changed from non‐porous to mesoporous. However, when mixed with soil, the biochar‐derived change in soil pH was revealed to be the most crucial parameter affecting soil nutrient mobility. Of all the tested elements, Only Cu, Fe and Zn were unaffected by biochar addition. Furthermore, temporal changes in element mobility during incubation were also elucidated. CONCLUSION The changes over time in element mobility indicated that soil properties were more important than bone and biochar characteristics. © 2023 The Authors. Journal of Chemical Technology and Biotechnology published by John Wiley &amp; Sons Ltd on behalf of Society of Chemical Industry (SCI).

Název v anglickém jazyce

Woodchips biochar versus bone char within a one-year model soil incubation experiment: the importance of the soil/char pH alteration on the nutrient availability in soil,

Popis výsledku anglicky

Biochars have become one of the most intensively and extensively investigated soil amendment materials in terms of their production, application and fate in the soil because of benefits such as increased soil quality and fertility. Biochar from woodchips and bone char from meat bone waste from a poultry slaughterhouse were prepared at 300 and 500 °C and then thoroughly mixed with two soils (cambisol and luvisol) that differed in their physicochemical parameters in ratios of 2% and 5% (w/w). RESULTS The impact of bone and biochar amendments on nutrient availability was assessed during a one‐year model laboratory experiment. The feedstock origin and pyrolysis temperature affected the prepared materials’ physical properties and nutrient (Ca, Cu, K, Mg, Mn, P, S, Zn) availability. With increasing temperature, the structure of woodchip biochar changed from macroporous to microporous, and bone char changed from non‐porous to mesoporous. However, when mixed with soil, the biochar‐derived change in soil pH was revealed to be the most crucial parameter affecting soil nutrient mobility. Of all the tested elements, Only Cu, Fe and Zn were unaffected by biochar addition. Furthermore, temporal changes in element mobility during incubation were also elucidated. CONCLUSION The changes over time in element mobility indicated that soil properties were more important than bone and biochar characteristics. © 2023 The Authors. Journal of Chemical Technology and Biotechnology published by John Wiley &amp; Sons Ltd on behalf of Society of Chemical Industry (SCI).

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

10618 - Ecology

Projekt

<a href="/cs/project/GA19-02836S" target="_blank" >GA19-02836S: Biochar: valorizace pevných odpadů a zlepšení půdních vlastností</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY

ISSN

0268-2575

e-ISSN

1097-4660

Svazek periodika

99

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

12

Strana od-do

2186-2197

Kód UT WoS článku

001000780800001

EID výsledku v databázi Scopus

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