The influence of organic fertilizers application on phosphorus and potassium bioavailability

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F08%3A24258" target="_blank" >RIV/60460709:41210/08:24258 - isvavai.cz</a>

Alternative codes found

RIV/60460709:41210/08:#0000007

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The influence of organic fertilizers application on phosphorus and potassium bioavailability

Original language description

A prerequisite to use organic fertilizers in a sustainable way is to quantify the amount of phosphorus and potassium available for plants that could be taken up by a crop. The objective of this study was to evaluate direct and subsequent influence of organic fertilizers addition (poultry manure and two types of composts) on the changes of bioavailability of phosphorus and potassium in soil and their accumulation in the aboveground oat biomass (Avena sativa L.) during three years. The available phosphorus and potassium contents in soil had a degressive trend during the years of experiment. The lowest contents of these elements in soil were found in all treatments in the last year of the experiment. The plants took up the least P and K after applicationof compost derived from predominant sewage sludge portion. A stronger correlation (R = 0.88; P < 0.05) was found between available content of K in soil treated with organic fertilizers and K content in the aboveground biomass of oat than

Czech name

Vliv aplikace organických hnojiv na přístupnost fosforu a draslíku

Czech description

A prerequisite to use organic fertilizers in a sustainable way is to quantify the amount of phosphorus and potassium available for plants that could be taken up by a crop. The objective of this study was to evaluate direct and subsequent influence of organic fertilizers addition (poultry manure and two types of composts) on the changes of bioavailability of phosphorus and potassium in soil and their accumulation in the aboveground oat biomass (Avena sativa L.) during three years. The available phosphorus and potassium contents in soil had a degressive trend during the years of experiment. The lowest contents of these elements in soil were found in all treatments in the last year of the experiment. The plants took up the least P and K after applicationof compost derived from predominant sewage sludge portion. A stronger correlation (R = 0.88; P < 0.05) was found between available content of K in soil treated with organic fertilizers and K content in the aboveground biomass of oat than

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DM - Solid waste and its control, recycling

OECD FORD branch

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Project

<a href="/en/project/SPII2F1%2F21%2F07" target="_blank" >SPII2F1/21/07: Research of properties of products of biological treatment of separatelly collected municipal biowaste from households in blocks of flaks and family houses.</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2008

Confidentiality

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

Name of the periodical

Plant, Soil and Environment

ISSN

1214-1178

e-ISSN

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Volume of the periodical

54

Issue of the periodical within the volume

6

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

8

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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