Changes in nutrient plant availability in loam and sandy clay loam soils after wood fly and bottom ash amendment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F16%3A70496" target="_blank" >RIV/60460709:41210/16:70496 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11320/16:10330054

Výsledek na webu

<a href="http://dx.doi.org/10.2134/agronj2015.0143" target="_blank" >http://dx.doi.org/10.2134/agronj2015.0143</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2134/agronj2015.0143" target="_blank" >10.2134/agronj2015.0143</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Changes in nutrient plant availability in loam and sandy clay loam soils after wood fly and bottom ash amendment

Popis výsledku v původním jazyce

Wood ash has the potential to be an auxiliary fertilizing material. The effect of growing application of the ash derived from woody biomass (representing both fly and bottom ash) on Ca, K, P, and Mg to plant availability in four soils was investigated. Additives were applied to soils at two rates (1 and 5% w/w) and incubated for 0, 14, 28, and 56 d. Plant-available element concentrations were determined using F-AAS and ICP–OES. The ashes were also characterized using x-ray diffraction (XRD). The results indicated the significant increase of plant-available nutrient portions in all soils with an increasing ash rate. In addition, the other factors, such as incubation time and soil properties, determined nutrient plant availability. In the case of Ca, clay content was a more determining factor for plant availability than organic C content in soils. Wood ash should be applied on soils at least in rate 5% and soils should be characterized before ash addition for the best wood ash fertilizing effect.

Název v anglickém jazyce

Changes in nutrient plant availability in loam and sandy clay loam soils after wood fly and bottom ash amendment

Popis výsledku anglicky

Wood ash has the potential to be an auxiliary fertilizing material. The effect of growing application of the ash derived from woody biomass (representing both fly and bottom ash) on Ca, K, P, and Mg to plant availability in four soils was investigated. Additives were applied to soils at two rates (1 and 5% w/w) and incubated for 0, 14, 28, and 56 d. Plant-available element concentrations were determined using F-AAS and ICP–OES. The ashes were also characterized using x-ray diffraction (XRD). The results indicated the significant increase of plant-available nutrient portions in all soils with an increasing ash rate. In addition, the other factors, such as incubation time and soil properties, determined nutrient plant availability. In the case of Ca, clay content was a more determining factor for plant availability than organic C content in soils. Wood ash should be applied on soils at least in rate 5% and soils should be characterized before ash addition for the best wood ash fertilizing effect.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DM - Tuhý odpad a jeho kontrola, recyklace

OECD FORD obor

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Projekt

<a href="/cs/project/QI102A207" target="_blank" >QI102A207: Využití popela ze spalování biomasy jako snadno aplikovatelného šetrného hnojiva, komplexní řešení přínosů a rizik.</a><br>

Návaznosti

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

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Agronomy Journal

ISSN

0002-1962

e-ISSN

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Svazek periodika

108

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

11

Strana od-do

487-497

Kód UT WoS článku

000375425300002

EID výsledku v databázi Scopus

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