Effect of mineral fertiliser and digestate application on soil properties and yield and chemical composition of kohlrabi

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F11%3A00174660" target="_blank" >RIV/62156489:43210/11:00174660 - 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

Effect of mineral fertiliser and digestate application on soil properties and yield and chemical composition of kohlrabi

Popis výsledku v původním jazyce

Use of biogas as an alternative energy source is increasing. The residual product, digestate, is rich in plant nutrients, mainly nitrogen (N). This study examined the use of digestate as a source of plant nutrients. Kohlrabi (cv. Seguza) was grown in a one-year pot experiment with digestate, mineral fertiliser with equivalent N content to digestate, mineral fertiliser with equivalent N, P, K and Mg content to digestate or no fertiliser (control). At harvest, the soil with digestate applied was enrichedwith P, Mg, Cox, total content of microorganisms and micromycetes. The Nmin content was balanced in all fertilised treatments and the N-NH4+ form prevailed over N-NO3- only in the digestate treatment. pH was unaffected by the treatments. Kohlrabi bulbs from the unfertilised control had the lowest weight, nitrate content and ascorbic acid content. Digestate and NPKMg fertiliser increased bulb weight compared with only N fertiliser. Ascorbic acid content did not differ between fertilised t

Název v anglickém jazyce

Effect of mineral fertiliser and digestate application on soil properties and yield and chemical composition of kohlrabi

Popis výsledku anglicky

Use of biogas as an alternative energy source is increasing. The residual product, digestate, is rich in plant nutrients, mainly nitrogen (N). This study examined the use of digestate as a source of plant nutrients. Kohlrabi (cv. Seguza) was grown in a one-year pot experiment with digestate, mineral fertiliser with equivalent N content to digestate, mineral fertiliser with equivalent N, P, K and Mg content to digestate or no fertiliser (control). At harvest, the soil with digestate applied was enrichedwith P, Mg, Cox, total content of microorganisms and micromycetes. The Nmin content was balanced in all fertilised treatments and the N-NH4+ form prevailed over N-NO3- only in the digestate treatment. pH was unaffected by the treatments. Kohlrabi bulbs from the unfertilised control had the lowest weight, nitrate content and ascorbic acid content. Digestate and NPKMg fertiliser increased bulb weight compared with only N fertiliser. Ascorbic acid content did not differ between fertilised t

Druh

D - Stať ve sborníku

CEP obor

GD - Hnojení, závlahy, zpracování půdy

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the International Conference Soil, Plant and Food Interactions

ISBN

978-80-7375-534-8

ISSN

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e-ISSN

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Počet stran výsledku

12

Strana od-do

249-260

Název nakladatele

Mendel University in Brno

Místo vydání

Brno

Místo konání akce

Mendelova univerzita v Brně

Datum konání akce

6. 9. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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