The role of low molecular weight organic acids in the release of phosphorus from sewage sludge-based biochar

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F21%3A85497" target="_blank" >RIV/60460709:41210/21:85497 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.tandfonline.com/doi/full/10.1080/26895293.2021.1932611" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/26895293.2021.1932611</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/26895293.2021.1932611" target="_blank" >10.1080/26895293.2021.1932611</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The role of low molecular weight organic acids in the release of phosphorus from sewage sludge-based biochar

Popis výsledku v původním jazyce

Low molecular weight organic acids (LMWOAs) are common and abundant compounds in the environment, responsible for the release of the nutrients from rhizosphere into the soil solution and, therefore, facilitating the availability of these nutrients for plants. Sewage sludge biochar (SSB) is considered to be a potential source of phosphorus (P) in soil. In this context, the efficacy of twelve LMWOAs in releasing SSB-bearing P was tested in a laboratory extraction experiment. Moreover, the potential effects of (i) biochar pyrolysis temperature (varying from 220C to 620C) and (ii) other elements in SS, to estimate the P bonds attacked predominantly by the LMWOAs, were also assessed. The results revealed citric acid was the most effective extraction agent enhancing the mobility of the SSB-derived P. P release was strongly affected by biochar pyrolysis temperature (the highest P release was from the 320C biochar, significant at p less 0,05). Moreover, the results showed that P was released preferably from

Název v anglickém jazyce

The role of low molecular weight organic acids in the release of phosphorus from sewage sludge-based biochar

Popis výsledku anglicky

Low molecular weight organic acids (LMWOAs) are common and abundant compounds in the environment, responsible for the release of the nutrients from rhizosphere into the soil solution and, therefore, facilitating the availability of these nutrients for plants. Sewage sludge biochar (SSB) is considered to be a potential source of phosphorus (P) in soil. In this context, the efficacy of twelve LMWOAs in releasing SSB-bearing P was tested in a laboratory extraction experiment. Moreover, the potential effects of (i) biochar pyrolysis temperature (varying from 220C to 620C) and (ii) other elements in SS, to estimate the P bonds attacked predominantly by the LMWOAs, were also assessed. The results revealed citric acid was the most effective extraction agent enhancing the mobility of the SSB-derived P. P release was strongly affected by biochar pyrolysis temperature (the highest P release was from the 320C biochar, significant at p less 0,05). Moreover, the results showed that P was released preferably from

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40101 - Agriculture

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

All Life

ISSN

2689-5293

e-ISSN

2689-5307

Svazek periodika

14

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

599-609

Kód UT WoS článku

000661277800001

EID výsledku v databázi Scopus

2-s2.0-85108012935