THE DISTRIBUTION OF MACRO- AND MICRONUTRIENTS IN MAIZE WITHIN SEPARATED DIGESTATE FERTILIZING (DIGESTATE FIBRE AND DIGESTATE LUQUOR): FIELD TRIAL

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F16%3A86098267" target="_blank" >RIV/61989100:27350/16:86098267 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

THE DISTRIBUTION OF MACRO- AND MICRONUTRIENTS IN MAIZE WITHIN SEPARATED DIGESTATE FERTILIZING (DIGESTATE FIBRE AND DIGESTATE LUQUOR): FIELD TRIAL

Popis výsledku v původním jazyce

Along with the current increase in the number of biogas plants, huge amounts of digestate, i.e. waste products, are being generated. The common practice in the Czech Republic is to plough the digestate into the land. In our field trial, we compared the fertilizing effects of standard fertilizers applied in the Czech Republic with digestate as the only fertilizer (e.g. digestate fibre and digestate liquor) in real agricultural conditions to find out whether a comparable amount of nitrogen is used in accordance with European legislation. The impact of separated digestate fibre and separated liquor on the soil fertility and quality was observed on the basis of the distribution of macro- and micronutrients in maize. The evaluation of growth increments in maize suggests that the fertilizing effects of digestate liquor or digestate fibre do not match the standard fertilizer in agriculture, but especially digestate liquor is comparable with other mineral fertilizers. Our field trial also shows that digestate liquor is a better fertilizer than digestate fibre, which may be explained by more appropriate ratios of available nutrients in digestate liquor. Digestate fibre may be recommended mainly for the aeration of clayey soil, but is not sustainable as fertilizer.

Název v anglickém jazyce

THE DISTRIBUTION OF MACRO- AND MICRONUTRIENTS IN MAIZE WITHIN SEPARATED DIGESTATE FERTILIZING (DIGESTATE FIBRE AND DIGESTATE LUQUOR): FIELD TRIAL

Popis výsledku anglicky

Along with the current increase in the number of biogas plants, huge amounts of digestate, i.e. waste products, are being generated. The common practice in the Czech Republic is to plough the digestate into the land. In our field trial, we compared the fertilizing effects of standard fertilizers applied in the Czech Republic with digestate as the only fertilizer (e.g. digestate fibre and digestate liquor) in real agricultural conditions to find out whether a comparable amount of nitrogen is used in accordance with European legislation. The impact of separated digestate fibre and separated liquor on the soil fertility and quality was observed on the basis of the distribution of macro- and micronutrients in maize. The evaluation of growth increments in maize suggests that the fertilizing effects of digestate liquor or digestate fibre do not match the standard fertilizer in agriculture, but especially digestate liquor is comparable with other mineral fertilizers. Our field trial also shows that digestate liquor is a better fertilizer than digestate fibre, which may be explained by more appropriate ratios of available nutrients in digestate liquor. Digestate fibre may be recommended mainly for the aeration of clayey soil, but is not sustainable as fertilizer.

Druh

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

CEP obor

JP - Průmyslové procesy a zpracování

OECD FORD obor

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Projekt

<a href="/cs/project/QJ1320159" target="_blank" >QJ1320159: Výzkum zpracování, využití a zneškodňování odpadních produktů z bioplynových stanic</a><br>

Návaznosti

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

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

GeoScience Engineering

ISSN

1802-5420

e-ISSN

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Svazek periodika

vol. LXII

Číslo periodika v rámci svazku

no. 4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

9

Strana od-do

10-18

Kód UT WoS článku

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EID výsledku v databázi Scopus

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