Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Karel Nemecek"'
Autor:
Egondu Charles Umeobi, Chukwuebuka Vincent Azuka, Kokei Ikpi Ofem, Kingsley John, Karel Nemeček, Chika Mike Jidere, Peter Ikemefuna Ezeaku
Publikováno v:
Heliyon, Vol 10, Iss 7, Pp e27503- (2024)
The present study investigated the distribution of elements and potentially toxic elements (PTEs) in soil profiles in the southeastern region of Nigeria, where unrefined and primitive mining practices are common. Soil samples were collected from mine
Externí odkaz:
https://doaj.org/article/340aa2a3e5f54c37bd55f52ffe637569
Autor:
Vincent Yaw Oppong Sarkodie, Radim Vašát, Karel Němeček, Vít Šrámek, Věra Fadrhonsová, Kateřina Neudertová Hellebrandová, Luboš Borůvka, Lenka Pavlů
Publikováno v:
Forests, Vol 15, Iss 7, p 1123 (2024)
Base cations have declined within European forests due to leaching, accelerated by atmospheric acid deposition. This study aims at predicting the spatial distribution of pseudototal content of Ca, Mg, and K for coniferous, broadleaved and mixed fores
Externí odkaz:
https://doaj.org/article/67a7a8d6cba042afb9dc7dd7eef0affe
Autor:
Karel Nemecek, Tsutomu Ohno, Jan Kopecky, Petra Krizova, Marek Omelka, Pavla Madrova, Ondrej Drabek, Vaclav Tejnecky, Thomas B. Parr, Marketa Sagova-Mareckova, Andrea Buresova, Nada Rerichova
Publikováno v:
European Journal of Soil Biology
European Journal of Soil Biology, Elsevier, 2021, 103, pp.103271. ⟨10.1016/j.ejsobi.2020.103271⟩
European Journal of Soil Biology, Elsevier, 2021, 103, pp.103271. ⟨10.1016/j.ejsobi.2020.103271⟩
International audience; Organic matter sequestration is influenced by both biotic and abiotic factors, which determine the rate of decomposition and result into distinguish soil forming processes and different humus types. Previous observa-tions indi
Publikováno v:
Soil and Water Research. 10:65-73
Forest soils near industrial zones can be endangered by acid deposition and by dust deposition containing potentially toxic elements (PTEs). Soils of the study area are acidified and the surface enrichment with Cd, Cu, Pb, and Zn reflects anthropogen
Autor:
Luboš Borůvka, Radim Vašát, Vít Šrámek, Kateřina Neudertová Hellebrandová, Věra Fadrhonsová, Milan Sáňka, Lenka Pavlů, Ondřej Sáňka, Oldřich Vacek, Karel Němeček, Shahin Nozari, Vincent Yaw Oppong Sarkodie
Publikováno v:
Soil and Water Research, Vol 17, Iss 2, Pp 69-79 (2022)
Forest soils have a high potential to store carbon and thus mitigate climate change. The information on spatial distribution of soil organic carbon (SOC) stocks is thus very important. This study aims to analyse the importance of environmental predic
Externí odkaz:
https://doaj.org/article/5cd76c674233419faea85ef5d574cabe
Publikováno v:
Soil and Water Research, Vol 17, Iss 2, Pp 100-112 (2022)
This study aims to compare the chromium (Cr) mobility in two soils with different Cr sources. The first one is an anthropogenically contaminated soil from an area of a piston ring production factory, and the second one is a serpentine soil with a nat
Externí odkaz:
https://doaj.org/article/bf87934ebd4e4ff3ae153e42b953070d
Autor:
Jaroslava Janků, Markéta Kosánová, Josef Kozák, Tomáš Herza, Jan Jehlička, Mansoor Maitah, Jan Vopravil, Karel Němeček, Daniel Toth, Karel Jacko, Radim Vácha, Jana Poláková
Publikováno v:
Soil and Water Research, Vol 17, Iss 1, Pp 45-58 (2022)
The project dealt with an evaluation of the soil quality in the Central Bohemian Region in the Czech Republic. The relevant attributes and characteristics were found regarding the soils in this selected area. Based on the data from soil probes, clima
Externí odkaz:
https://doaj.org/article/eed805fd91044262bafca1bfde6fc9f9
Autor:
Mark Nuijten, D Tomek, Monika Laskowska, Karel Nemecek, Stjepan Oreskovic, Agota Szende, Boris Kramberger, Zsolt Mogyorósy, Jozsef Kosa
Publikováno v:
The European Journal of Health Economics. 4:286-291
This study gives an overview of the health care reform in six Central European countries after the transition from a central planning system to a regulated market economy. We focused on cost containment policies for drugs, especially the requirements
Autor:
Kateřina Vejvodová, Ondřej Drábek, Christopher Ash, Václav Tejnecký, Karel Němeček, Luboš Borůvka
Publikováno v:
Soil and Water Research, Vol 16, Iss 1, Pp 1-10 (2021)
The aim of the study was to evaluate the effect of clay as an amendment to decrease the mobility and plant availability of potentially toxic elements (PTEs). Kaolinite and vermiculite were added at a 9% application rate to a contaminated garden soil
Externí odkaz:
https://doaj.org/article/86651295e7c843b995f276348c426c20
Autor:
Jaroslava Janků, Kristina Heřmanová, Josef Kozák, Jan Jehlička, Mansoor Maitah, Karel Němeček, Jan Vopravil, Daniel Toth, Karel Jacko, Tomáš Herza
Publikováno v:
Soil and Water Research, Vol 15, Iss 4, Pp 258-272 (2020)
Currently, we can see a rapid decline of agricultural land with new uses, especially for construction purposes. This negative trend is evident across Europe, the Czech Republic has the fastest loss of land in the EU. One reason for the significant lo
Externí odkaz:
https://doaj.org/article/1486b516b8384910beac1ae9759086ba