Effect of cattle slurry on soil and herbage chemical properties, yield, nutrient balance and plant species composition of moderately dry Arrhenatherion grassland.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027049%3A_____%2F15%3A%230000734" target="_blank" >RIV/00027049:_____/15:#0000734 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41330/15:68013

Výsledek na webu

<a href="https://www.researchgate.net/profile/Renata_Duffkova" target="_blank" >https://www.researchgate.net/profile/Renata_Duffkova</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.agee.2015.07.018" target="_blank" >10.1016/j.agee.2015.07.018</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of cattle slurry on soil and herbage chemical properties, yield, nutrient balance and plant species composition of moderately dry Arrhenatherion grassland.

Popis výsledku v původním jazyce

We searched for an N application rate which represents an acceptable compromise between farming requirements for high soil fertility and adequate herbage production, environmental protection requirements for balanced applications of nutrients and nature conservation requirements for species-rich grasslands. We applied different annual rates of cattle slurry (0, 60, 120, 180, 240 kg N ha-1) on moderately dry Arrhenatherion grasslands over six years. Slurry application positively affected soil fertility by increasing pH, as well as P, K and Mg availability, without any effect on organic C and the total N content. Concentrations of N, P and K in herbage slightly increased with slurry application, while the concentration of Ca decreased. In S3 and S4 treatments, the main change in vegetation was an increase in graminoids cover, accompanied by a decrease in the cover of legumes and short forbs, without any significant effect on the species richness of vascular plants. Slurry application at annual rates up to 120 N ha-1 seems to be an acceptable compromise, and we recommend setting this limit for application of cattle slurry on Arrhenatherion grasslands.

Název v anglickém jazyce

Effect of cattle slurry on soil and herbage chemical properties, yield, nutrient balance and plant species composition of moderately dry Arrhenatherion grassland.

Popis výsledku anglicky

We searched for an N application rate which represents an acceptable compromise between farming requirements for high soil fertility and adequate herbage production, environmental protection requirements for balanced applications of nutrients and nature conservation requirements for species-rich grasslands. We applied different annual rates of cattle slurry (0, 60, 120, 180, 240 kg N ha-1) on moderately dry Arrhenatherion grasslands over six years. Slurry application positively affected soil fertility by increasing pH, as well as P, K and Mg availability, without any effect on organic C and the total N content. Concentrations of N, P and K in herbage slightly increased with slurry application, while the concentration of Ca decreased. In S3 and S4 treatments, the main change in vegetation was an increase in graminoids cover, accompanied by a decrease in the cover of legumes and short forbs, without any significant effect on the species richness of vascular plants. Slurry application at annual rates up to 120 N ha-1 seems to be an acceptable compromise, and we recommend setting this limit for application of cattle slurry on Arrhenatherion grasslands.

Druh

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

CEP obor

GF - Choroby, škůdci, plevely a ochrana rostlin

OECD FORD obor

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Projekt

<a href="/cs/project/QJ1210211" target="_blank" >QJ1210211: Využití dlouhodobých polních pokusů s hnojením pro stanovení vstupu rizikových kovů z agroekosystémů do potravního řetězce.</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Agriculture Ecosystems & Environment

ISSN

0167-8809

e-ISSN

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Svazek periodika

213

Číslo periodika v rámci svazku

25.12.2015

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

281-289

Kód UT WoS článku

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EID výsledku v databázi Scopus

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