Differences in soil sulfur fractions due to limitation of atmospheric deposition

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F09%3A29556" target="_blank" >RIV/60460709:41210/09:29556 - 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

Differences in soil sulfur fractions due to limitation of atmospheric deposition

Popis výsledku v původním jazyce

The aim of this work was to estimate the changes in contents of different sulfur (S) fractions in soils under conditions of lowering inputs of S from emissions together with the influence of application of manure and mineral fertilizers. Soil samples from long-term field experiments were used for this purpose. The samples were taken from 10 sites from precise long-term field experiments with different soil-climatic conditions in the Czech Republic. The samples were analyzed using the following fractionation: (i) water soluble S (H2O extracts), (ii) sorbed S (0.032M NaH2PO4 extracts) and (iii) S occluded with carbonates (1M HCl extract). Furthermore, the concentration of total S (Stot) and organic S (Sorg) was determined. Soil samples were taken in theyears 1981 and 2007. During 26 years a decrease of Stot by about 3?8%, water soluble S by 65?68% and sorbed S by 39?44% were observed in the topsoil of the evaluated soils. Furthermore, a low increase in the content of organic S was obser

Název v anglickém jazyce

Differences in soil sulfur fractions due to limitation of atmospheric deposition

Popis výsledku anglicky

The aim of this work was to estimate the changes in contents of different sulfur (S) fractions in soils under conditions of lowering inputs of S from emissions together with the influence of application of manure and mineral fertilizers. Soil samples from long-term field experiments were used for this purpose. The samples were taken from 10 sites from precise long-term field experiments with different soil-climatic conditions in the Czech Republic. The samples were analyzed using the following fractionation: (i) water soluble S (H2O extracts), (ii) sorbed S (0.032M NaH2PO4 extracts) and (iii) S occluded with carbonates (1M HCl extract). Furthermore, the concentration of total S (Stot) and organic S (Sorg) was determined. Soil samples were taken in theyears 1981 and 2007. During 26 years a decrease of Stot by about 3?8%, water soluble S by 65?68% and sorbed S by 39?44% were observed in the topsoil of the evaluated soils. Furthermore, a low increase in the content of organic S was obser

Druh

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

CEP obor

GD - Hnojení, závlahy, zpracování půdy

OECD FORD obor

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Projekt

<a href="/cs/project/QH81202" target="_blank" >QH81202: Dynamika transformací síry v půdě různých S frakcí a jejich význam z hlediska prognózy hnojení plodin sírou</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

Plant, Soil and Environment

ISSN

1214-1178

e-ISSN

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Svazek periodika

55

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

9

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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