Zobrazeno 1 - 10
of 228
pro vyhledávání: '"R. Vácha"'
Publikováno v:
Plant, Soil and Environment, Vol 60, Iss 5, Pp 191-197 (2014)
The proposal of hierarchical limit system of risk elements (RE) and persistent organic pollutants (POPs) for agricultural soils is presented. The system is not proposed for forest soils (limits are still missing in the Czech Republic). Two levels of
Externí odkaz:
https://doaj.org/article/3533f62f65924d1db457c4b61323fe5a
Publikováno v:
Plant, Soil and Environment, Vol 59, Iss 3, Pp 136-142 (2013)
The upper values of the extractability of trace elements (As, Be, Cd, Co, Cr, Cu, Ni, Pb and Zn) in 2 mol/L HNO3 and 0.025 mol/L ethylenediaminetetraacetic acid (EDTA) (compared with their pseudototal content in aqua regia) for determination of preva
Externí odkaz:
https://doaj.org/article/b92190d79ea049e8b64d96ec31023165
Publikováno v:
Plant, Soil and Environment, Vol 57, Iss 8, Pp 388-395 (2011)
A set of 29 pond sediments samples was collected. The sediments were separated into three groups, field, village, and forest pond sediments. The sediment samples were taken from pond bottoms and sediment heaps. The sediment characteristics (pH, CEC,
Externí odkaz:
https://doaj.org/article/3962fec73d51437f942f45c842eadf67
Publikováno v:
Plant, Soil and Environment, Vol 56, Iss 9, Pp 434-443 (2010)
The influence of soil load with polycyclic aromatic hydrocarbons (PAHs) on their contents in selected plants was investigated. A set of experiments was realized in three years. The influence of extreme soil load with PAHs (soil contaminated by floods
Externí odkaz:
https://doaj.org/article/a8bdc7a26dd145328a6195ae770634e7
Publikováno v:
Plant, Soil and Environment, Vol 54, Iss 7, Pp 279-287 (2008)
The paper deals with the possibilities of arsenic analysis in the soil. The aim is the selection and verification of the methods for analysis of As in the soil, which seem to be suitable for risk evaluation based on the increased As soil load. Econom
Externí odkaz:
https://doaj.org/article/4df3201672634470a2355d78537db52c
Publikováno v:
Plant, Soil and Environment, Vol 52, Iss 8, Pp 362-367 (2006)
The recommended maximum contents of the substances from the group of persistent organic pollutants (POPs) in sludge for the application on agricultural soils were proposed. The list of the substances follows Czech legislative norms for soil protectio
Externí odkaz:
https://doaj.org/article/8f863bc61a5748beab90066448f5f330
Publikováno v:
Plant, Soil and Environment, Vol 51, Iss 10, Pp 464-468 (2005)
The set of 102 samples of agricultural soils was taken for the study of the load of agricultural soils with polychlorinated dibenzo-p-dioxins and dibenzofuranes (PCDDs/Fs). The background value of PCDDs/Fs in agricultural soils of theCzech Republicwa
Externí odkaz:
https://doaj.org/article/1ca88ae88dc645beaf09e48fa18912c4
Publikováno v:
Plant, Soil and Environment, Vol 51, Iss 1, Pp 12-18 (2005)
A set of 45 samples of the sludge from wastewater factories in the area of the Czech Republic was completed. The selection of wastewater factories reflected the extent of observed area as well as the occurrence of the industrial wastewater. The conte
Externí odkaz:
https://doaj.org/article/ecd840bddfd14bcda6a5aba10652a7fa
Publikováno v:
Plant, Soil and Environment, Vol 49, Iss 7, Pp 307-313 (2003)
Sixteen soil samples from agriculturally used soils flooded in August 2002 were taken because new information about the state of soil contamination was required. The area in the Vltava river basin from Pragueto Mělník and in the Laberiver basin fro
Externí odkaz:
https://doaj.org/article/db8bb7d884c245898513098ea1397743
Publikováno v:
Plant, Soil and Environment, Vol 48, Iss 10, Pp 441-447 (2002)
The differentiation between anthropogenic and geogenic loads of the soils by potentially risky elements was observed. The collection of soil horizon samples from 21 localities with different anthropogenic loads (imission fall-outs, floods, historical
Externí odkaz:
https://doaj.org/article/310dfc98d19849068b47f714da03ec6c