Nutrient Addition Effects on Carbon Fluxes in Wet Grasslands With Either Organic or Mineral Soil

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F15%3A43889021" target="_blank" >RIV/60076658:12310/15:43889021 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12220/15:43889021

Výsledek na webu

<a href="http://link.springer.com/article/10.1007%2Fs13157-014-0592-4" target="_blank" >http://link.springer.com/article/10.1007%2Fs13157-014-0592-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s13157-014-0592-4" target="_blank" >10.1007/s13157-014-0592-4</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Nutrient Addition Effects on Carbon Fluxes in Wet Grasslands With Either Organic or Mineral Soil

Popis výsledku v původním jazyce

Little is known how soil type may interact with fertilization in affecting carbon fluxes in wet grasslands, habitats of high conservation value which have decreased in area due to agricultural intensification. A nutrient (NPK) addition experiment, with three treatment levels in a block design, was established to compare nutrient effects on particular carbon fluxes (plant production and nutrient contents, and plant and soil respiration) in two wet grasslands in the Czech Republic, with either organic ormineral soil. Between-site and treatment differences were tested by one and twoway ANOVA; temporal changes by repeated measures ANOVA. We hypothesized that the organic site would be more sensitive to nutrient additions. Aboveground biomass and total darkCO2 emissions increased significantly with nutrient addition in the organic, but not the mineral, site, thus supporting our hypothesis. Hay removal and the short duration of fertilization (3 years) may account for the lack of other signi

Název v anglickém jazyce

Nutrient Addition Effects on Carbon Fluxes in Wet Grasslands With Either Organic or Mineral Soil

Popis výsledku anglicky

Little is known how soil type may interact with fertilization in affecting carbon fluxes in wet grasslands, habitats of high conservation value which have decreased in area due to agricultural intensification. A nutrient (NPK) addition experiment, with three treatment levels in a block design, was established to compare nutrient effects on particular carbon fluxes (plant production and nutrient contents, and plant and soil respiration) in two wet grasslands in the Czech Republic, with either organic ormineral soil. Between-site and treatment differences were tested by one and twoway ANOVA; temporal changes by repeated measures ANOVA. We hypothesized that the organic site would be more sensitive to nutrient additions. Aboveground biomass and total darkCO2 emissions increased significantly with nutrient addition in the organic, but not the mineral, site, thus supporting our hypothesis. Hay removal and the short duration of fertilization (3 years) may account for the lack of other signi

Druh

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

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Wetlands

ISSN

0277-5212

e-ISSN

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Svazek periodika

35

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

14

Strana od-do

55-68

Kód UT WoS článku

000348235100006

EID výsledku v databázi Scopus

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