Comparison Of Different Methods For Determination Of Exchangeable And Pseudototal Nutrients And Elements Concentrations In Forest Soils
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F21%3A00119772" target="_blank" >RIV/00216224:14310/21:00119772 - isvavai.cz</a>
Result on the web
<a href="https://www.vulhm.cz/files/uploads/2021/07/628.pdf" target="_blank" >https://www.vulhm.cz/files/uploads/2021/07/628.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
čeština
Original language name
Comparison Of Different Methods For Determination Of Exchangeable And Pseudototal Nutrients And Elements Concentrations In Forest Soils
Original language description
Soil testing methods for determination of exchangeable and pseudototal forms of nutrients and elements that are currently used in the Czech Republic were compared. Results of different methods were investigated by parallel analysis of forest soil samples. The aim of the analyses was to determine exchangeable content of calcium, potassium, magnesium, aluminium, iron, manganese, sodium (Ca, K, Mg, Al, Fe, Mn a Na) and pseudototal content of calcium, potassium, magnesium, phosphorus, aluminium, iron, manganese, lead and zinc (Ca, K, Mg, P, Al, Fe, Mn, Pb, Zn). Hundred forest soil samples were analysed for the study using Mehlich III extracting solution, barium chloride, aqua regia and nitric acid extraction. Statistical parameters of the data and differences between methods were determined. The extraction methods were evaluated based on a correlation analysis of the element concentration. For Ca, K, Mg and Mn the results with Mehlich III extracting solution were highly correlated with the barium chloride. Aqua regia was highly correlated with nitric acid in case of Ca, P, Mn and Pb. The largest concentrations in general were obtained mostly with aqua regia. For proved correlating methods Single linear model of regression analysis could be used for recalculations between individual pairs of methods.
Czech name
Comparison Of Different Methods For Determination Of Exchangeable And Pseudototal Nutrients And Elements Concentrations In Forest Soils
Czech description
Soil testing methods for determination of exchangeable and pseudototal forms of nutrients and elements that are currently used in the Czech Republic were compared. Results of different methods were investigated by parallel analysis of forest soil samples. The aim of the analyses was to determine exchangeable content of calcium, potassium, magnesium, aluminium, iron, manganese, sodium (Ca, K, Mg, Al, Fe, Mn a Na) and pseudototal content of calcium, potassium, magnesium, phosphorus, aluminium, iron, manganese, lead and zinc (Ca, K, Mg, P, Al, Fe, Mn, Pb, Zn). Hundred forest soil samples were analysed for the study using Mehlich III extracting solution, barium chloride, aqua regia and nitric acid extraction. Statistical parameters of the data and differences between methods were determined. The extraction methods were evaluated based on a correlation analysis of the element concentration. For Ca, K, Mg and Mn the results with Mehlich III extracting solution were highly correlated with the barium chloride. Aqua regia was highly correlated with nitric acid in case of Ca, P, Mn and Pb. The largest concentrations in general were obtained mostly with aqua regia. For proved correlating methods Single linear model of regression analysis could be used for recalculations between individual pairs of methods.
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10511 - Environmental sciences (social aspects to be 5.7)
Result continuities
Project
<a href="/en/project/QK1920163" target="_blank" >QK1920163: Development and verification of spatial models of forest soil properties in the Czech Republic</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Reports of Forestry Research-Zprávy lesnického výzkumu
ISSN
0322-9688
e-ISSN
1805-9872
Volume of the periodical
66
Issue of the periodical within the volume
2
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
11
Pages from-to
115-125
UT code for WoS article
000672714600005
EID of the result in the Scopus database
2-s2.0-85111325547