Changes in grassland chemical soil parameters four years after cessation of different fertilisation with compost and slurry

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26788462%3A_____%2F18%3AN0000005" target="_blank" >RIV/26788462:_____/18:N0000005 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43210/18:43914217 RIV/62156489:43410/18:43914217

Výsledek na webu

<a href="https://acta.mendelu.cz/66/1/0211/" target="_blank" >https://acta.mendelu.cz/66/1/0211/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.11118/actaun201866010211" target="_blank" >10.11118/actaun201866010211</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Changes in grassland chemical soil parameters four years after cessation of different fertilisation with compost and slurry

Popis výsledku v původním jazyce

The aim of this study was to evaluate changes in chemical soil properties of permanent grasslands after the cessation of their regular utilization and organic fertilization (compost, slurry). A long-term small plot trial was established in 2004 in locality Rapotín. During 2004-2012 the experiment was fertilized with compost and slurry, both with the range of stocking rates 0.9, 1.4, and 2.0 livestock units (LU).ha-1 (corresponding to 54, 84, and 120 kg N.ha-1). It was further observed the unfertilized grassland as control. The plots were cut 2-4 times per year depending on given dose of fertiliser. During 2013-2016 the regular management was ceased and the grasslands were completely abandoned. It was found statistically significant influence of the year and the type of fertiliser almost for all evaluated parameters. The dose of nitrogen was not significant. On the basis of our results we can conclude, that the both types of the organic fertilisers had a positive influence on the chemical soil properties, however, the compost manifested itself as the better fertiliser than the slurry from this point of view. In 2016, four years after the last application of the organic fertilisers, there were found the better chemical soil conditions in the treatments previously fertilized with compost.

Název v anglickém jazyce

Changes in grassland chemical soil parameters four years after cessation of different fertilisation with compost and slurry

Popis výsledku anglicky

The aim of this study was to evaluate changes in chemical soil properties of permanent grasslands after the cessation of their regular utilization and organic fertilization (compost, slurry). A long-term small plot trial was established in 2004 in locality Rapotín. During 2004-2012 the experiment was fertilized with compost and slurry, both with the range of stocking rates 0.9, 1.4, and 2.0 livestock units (LU).ha-1 (corresponding to 54, 84, and 120 kg N.ha-1). It was further observed the unfertilized grassland as control. The plots were cut 2-4 times per year depending on given dose of fertiliser. During 2013-2016 the regular management was ceased and the grasslands were completely abandoned. It was found statistically significant influence of the year and the type of fertiliser almost for all evaluated parameters. The dose of nitrogen was not significant. On the basis of our results we can conclude, that the both types of the organic fertilisers had a positive influence on the chemical soil properties, however, the compost manifested itself as the better fertiliser than the slurry from this point of view. In 2016, four years after the last application of the organic fertilisers, there were found the better chemical soil conditions in the treatments previously fertilized with compost.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Projekt

<a href="/cs/project/LG15025" target="_blank" >LG15025: Spolupráce s mezinárodní organizací při studiu vlivu organického hnojení v soustavě půda-píce</a><br>

Návaznosti

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

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis

ISSN

1211-8516

e-ISSN

—

Svazek periodika

66

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

211-218

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85043694575