Sewage Sludge Biochar Effects on Phosphorus Mobility in Soil and Accumulation in Plant

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43310%2F19%3A43915924" target="_blank" >RIV/62156489:43310/19:43915924 - isvavai.cz</a>

Result on the web

<a href="https://content.sciendo.com/downloadpdf/journals/eces/26/2/article-p367.xml" target="_blank" >https://content.sciendo.com/downloadpdf/journals/eces/26/2/article-p367.xml</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1515/eces-2019-0026" target="_blank" >10.1515/eces-2019-0026</a>

Result language

angličtina

Original language name

Sewage Sludge Biochar Effects on Phosphorus Mobility in Soil and Accumulation in Plant

Original language description

In the course of analysing sewage sludge biochar (BC) as a material containing phosphorus loads, we determined the following: effect of thermal conversion of three different sewage sludge biochars on the content and availability of P in biochars (BC-1, BC-2 BC-3), effect of their application on selected forms of P in soil and on the accumulation of this component in Poa pratensis L. biomass. Regardless of the type of BC, the contents of P-H2O and P-CaCl2 were lower than the contents determined in unconverted sewage sludge. A significant increase in the content of P-CaCl2 compared to the control was noted in the soil of treatments where 1 and 2 % additions of BC-2 and BC-3 were applied. Soil pH (r = 0.826; p &lt;= 0.05) and the content of Ca-exchangeable (r = 0.712; p &lt;= 0.05) had the strongest effect on the content of P-CaCl2 in soil; however, no significant relationship was found between the amount of P-introduced with BC, the contents of Al-ox., Fe-ox. and the content of P-CaCl2. Significant (p &lt;= 0.05) increase in the phosphorus content in plant biomass was noted in all treatments compared to the control. Regardless of the type of biochar applied, the highest amount of P-uptake was determined in treatments where the greatest addition of BC (2 %) was introduced into the soil. A significant relationship between P-uptake and the amount of P-introduced with BC into the soil (r = 0.726; p &lt;= 0.05) was demonstrated.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10511 - Environmental sciences (social aspects to be 5.7)

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2019

Confidentiality

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

Name of the periodical

Ecological Chemistry and Engineering S

ISSN

1898-6196

e-ISSN

—

Volume of the periodical

26

Issue of the periodical within the volume

2

Country of publishing house

PL - POLAND

Number of pages

15

Pages from-to

367-381

UT code for WoS article

000473523900011

EID of the result in the Scopus database

2-s2.0-85069698625