Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Rodica Lazar"'
Autor:
Mihaela Lungu, Radu Lacatusu, Mihaela-Monica Stanciu-Burileanu, Rodica Lazar, Nineta Rizea, Venera Mihaela Stroe
Publikováno v:
Soil Forming Factors and Processes from the Temperate Zone, Vol 12, Iss 1, Pp 9-15 (2013)
Selenium mobility in soil depends on a multitude of physical and chemical factors. The present paper highlights the selenium solubilization degree out of the total soil content in relation with its agrochemical properties. Soils samples were consider
Autor:
Radu Lacatusu, Venera Mihaela Stroe, Teodor Marusca, Nineta Rizea, Mihaela Lungu, Mihaela Monica Stanciu-Burileanu, Rodica Lazar
Publikováno v:
Soil Forming Factors and Processes from the Temperate Zone, Vol 13, Iss 2, Pp 1-7 (2013)
The paper presents the results of an experiment carried out in controlled conditions, regarding triticale plants growth on a nutritive layer consisting of a mixture of red mud, acid rock and compost, in different proportions. The analytical results h
Autor:
Mihaela Lungu, Radu Lacatusu, Mariana Constantinovici, V. Plugaru, Adina Catalina Drutu, D. Varban, Venera Mihaela Stroe, Rodica Lazar, Mihaela Monica Stanciu Burileanu, Nineta Rizea
Publikováno v:
Soil Forming Factors and Processes from the Temperate Zone, Vol 11, Iss 1, Pp 57-71 (2012)
Researches have been carried out with medicinal herbs in the frame of a National project financed by CNCSIS through the Partnership Program. Ecologic and conventional technologies were applied. The project aimed to implement a standardization system
Autor:
Radu Lacatusu, Mihaela Monica Stanciu Burileanu, I. Risnoveanu, Mihaela Lungu, Nineta Rizea, Anca Rovena Lacatusu, Rodica Lazar
Publikováno v:
Soil Forming Factors and Processes from the Temperate Zone, Vol 11, Iss 1, Pp 33-42 (2012)
Selenium contents were determined in the A horizon of the Salsodisols (Solonchaks and Solonetz)placed along the Călmăţui and Buzău Valleys. The total selenium content oscillated between 480 and 1140g·kg-1, with an average value of 800 g·k
Autor:
Radu Lacatusu, Mihaela Lungu, Mihaela Monica Stanciu Burileanu, Anca Rovena Lacatusu, Sofia Teodorescu, Venera Mihaela Stroe, Rodica Lazar, Nineta Rizea
Publikováno v:
Soil Forming Factors and Processes from the Temperate Zone, Vol 10, Iss 1, Pp 153-166 (2011)
More than 20 years later, a new research on heavy metals (cadmium, cobalt, chromium, copper) contents in the soil cover of the Pantelimon – Brăneşti area located East of the Bucharest Municipality and exposed for several decades to the influence
Publikováno v:
Soil Forming Factors and Processes from the Temperate Zone, Vol 7, Iss 1, Pp 47-52 (2008)
This paper is devoted to an experiment in order to demonstrate how the pronation of alcaline urban soils, increase the mobility of nutritive macroelement such as phousphourus and potasium.
Publikováno v:
Soil Forming Factors and Processes from the Temperate Zone, Vol 4, Iss 1, Pp 311-322 (2005)
Soil fertility is studied in long-term field experiments. Researches are carried out in several agricultural research stations, out of which the following have been chosen for the present paper: Albic Luvisol* at Albota; Haplic Phaeozem at Fundulea;
Publikováno v:
Biological Sciences Publications
Bioavailable PAH and PCB water concentrations were evaluated along the Detroit River using the freshwater mussel, Elliptio complanata . Bioavailable concentrations ranged from 64.2 to 620.7 ng/L for ΣPAHs and 0.1 to 3.0 ng/L for ΣPCBs. A principal
Publikováno v:
Biological Sciences Publications
hedistributionpatternsofpolycyclicaromatichydrocarbons(PAH)andpolychlorinatedbiphenyls(PCBs) were determined in four benthic invertebrate species of western Lake Erie, USA, to assess and compare the processes governing the exposure dynamics of these
Autor:
Rodica Lazar, G. Douglas Haffner, Heather A. Morrison, and D. Michael Whittle, Frank A. P. C. Gobas
Publikováno v:
Biological Sciences Publications
A food web bioaccumulation model was used to hindcast PCB congener concentrations in aquatic biota from western Lake Erie in the years prior to the zebra mussel invasion, and these results were compared to post-mussel predicted concentrations that ha