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Wyświetlanie 1-3 z 3
Tytuł:
The uses of Betula pendula Roth among Hungarian Csangos and Szekelys in Transylvania, Romania
Autorzy:
Papp, N.
Czegenyi, D.
Hegedus, A.
Morschhauser, T.
Quave, C.L.
Cianfaglione, K.
Pieroni, A.
Powiązania:
https://bibliotekanauki.pl/articles/57187.pdf
Data publikacji:
2014
Wydawca:
Polskie Towarzystwo Botaniczne
Tematy:
silver birch
Betula pendula
ethnobotany
medicinal plant
traditional knowledge
birch sap
Transylvania region
Romania
Opis:
The aim of this work is to evaluate the ethnobotanical and ethnopharmacological use of Betula pendula Roth in various regions of Transylvania, in East and Central Romania. Silver birch is an important pioneer species in the country, which has traditionally been used in ethnomedicine, households and various customs. Among the ethnic groups, 55 informants from the Csángós and 68 from the Székelys were interviewed in six villages during field studies occurring between 2007 and 2012. Informants were asked questions about the medical and non-medical applications of B. pendula, focusing on the use of the leaf and woody parts in tools and customs, and on the collection and use of birch sap with its temporal change in local ethnomedicinal knowledge. Differences related to the use of birch among the studied areas were observed. The folk remedies prepared from the sap (“virics”) and leaves were documented in local customs, with similar symbolic roles assigned to birch used in other countries. Sap collection was performed during interviews and by manual means. Four special section types on the trunk were presented, and data concerning the nutritional and ethnomedicinal use of the sap was recorded. Both the significance and use of birch sap have drastically decreased in Transylvania due to the appearance of new phytotherapeutical sources and to social changes caused by migration of young people. We found that this phenomenon is gradually leading to the disappearance traditional harvesting techniques, frequency of use and ethnomedicinal knowledge concerning B. pendula in the studied regions.
Źródło:
Acta Societatis Botanicorum Poloniae; 2014, 83, 2
0001-6977
2083-9480
Pojawia się w:
Acta Societatis Botanicorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Use of induced phytoextraction for elimination of cadmium content in soil
Autorzy:
Hegedűsová, A.
Jakabová, S.
Hegedűs, O.
Vargová, A.
Powiązania:
https://bibliotekanauki.pl/articles/363106.pdf
Data publikacji:
2009
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie
Tematy:
kadm
EGTA
fitoekstrakcja indukowana
kukurydza
cadmium
induced phytoextraction
maize
Zea mays
Opis:
We used induced phytoextraction to follow the effect of ethylene glycol tetraacetic acid (EGTA) on increase of cadmium transfer from contaminated soil (5mgCd*kg-1 and 10mgCd*kg-1) to maize plants (Zea mays L.). In the pot experiments, uptake of cadmium into roots and green parts increased after application of the chelating agent. Addition of 6mmolEGTA*kg-1 affected 90% of Cd increase in roots in comparison with EGTA non-treated variant. In green parts, addition of 6 and 12mmolEGTA*kg-1 resulted in 100% increase at the same level of Cd contamination of soil substrata. The efficiency of cadmium uptake by maize doubled after addition of 6mmolEGTA*kg-1 into contaminated soil. Application of 12mmolEGTA*kg-1 in the soil, contaminated with 10mgCd*kg-1, resulted to twofold enhancement of cadmium uptake by the maize. The results showed that induced phytoextraction can decrease cadmium content in the soil to the level convenient for growing of hygienic clean crops.
Źródło:
Environmental Biotechnology; 2009, 5, 2; 51-56
1734-4964
Pojawia się w:
Environmental Biotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Increasing of selenium content and qualitative parameters in garden pea (Pisum sativum L.) after its foliar application
Autorzy:
Hegedűsová, A.
Mezeyová, I.
Hegedűs, O.
Andrejiová, A.
Juríková, T.
Golian, M.
Lošák, T.
Powiązania:
https://bibliotekanauki.pl/articles/11543588.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Opis:
The presented paper deals with monitoring of the ways of selenium (Se) content increase by foliar biofortification with inorganic Se in two varieties of garden pea Pisum sativum L. (Premium, Ambassador) in the conditions of south Slovakia in 2014–2015. The results of experiments show that treatment of plants with two doses of Se concentration (50 g and 100 g Se ha–1 in the form of a sodium selenate anhydrous solution) at the flowering stage significantly increased the total Se content in the seeds of both varieties. Following the results by the consumption of 25 g of dried seeds of peas or 100 g of fresh pea seeds after the biofortification with 100 g Se ha–1 a recommended daily dose of Se in humans may be covered. The significantly positive influence of Se application on the total polyphenols content (TPC) has been confirmed in the both varieties after application of dosage in 100 g Se ha–1 (52% and 33%). A significant increase in the average value of total antioxidant capacity (TAC by DPPH method) in garden pea var. Ambassador was observed after the application of both doses of Se, in case of Premium variety only after application with a 100 g Se ha–1. Significantly increasing level of TAC by PCL (photochemiluminescence) method was found out only in case of var. Premium.
Źródło:
Acta Scientiarum Polonorum. Hortorum Cultus; 2017, 16, 6; 3-17
1644-0692
Pojawia się w:
Acta Scientiarum Polonorum. Hortorum Cultus
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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