Šekularac, Gordana

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  • Šekularac, Gordana (1)
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Use of different types of extracts as biostimulators in organic agriculture

Đurić, Milena; Mladenović, Jelena; Bošković-Rakočević, Ljiljana; Šekularac, Gordana; Brković, Duško; Pavlović, Nenad

(Univerzitet u Kragujevcu - Agronomski fakultet, Čačak, 2019)

TY  - JOUR
AU  - Đurić, Milena
AU  - Mladenović, Jelena
AU  - Bošković-Rakočević, Ljiljana
AU  - Šekularac, Gordana
AU  - Brković, Duško
AU  - Pavlović, Nenad
PY  - 2019
UR  - http://RIVeC.institut-palanka.rs/handle/123456789/208
AB  - This paper presents the results of the analysis of extracts obtained from: Thymus serpyllum L., Urtica dioica L., Equisetum arvense L. and Achillea millefolium L. Extracts were subjected to the following analyses: determination of total phenols, total flavonoids and anthocyanins, and refractometric determination of soluble solids. The results showed that the content of flavonoids was 0.4710 mg/ml in Urtica dioicа extract, 0.3950 mg/ml in Equisetum arvense extract, 0.2997 mg/ml in Thymus serpyllum extract and 0.1556 mg/ml in Achillea millefolium extract. The highest content of phenolic compounds was found in Thymus serpyllum extract (2.3583 mg/ml), followed by Equisetum arvense (2.2724 mg/ml) and Urtica dioicа extract (2.1374 mg/ml), and the lowest in Achillea millefolium (1.8061 mg/ml). The content of anthocyanins was highest in Urtica dioicа extract (3.966mg/l), followed by Thymus serpyllum (3.715mg/l) and Equisetum arvense (3.549mg/l) extracts, and lowest in Achillea millefolium extract (0.0835mg/l). The soluble solids content was highest in Urtica dioicа and Equisetum arvense (2 BRIX% at 20o C), followed by Thymus serpyllum (1.5 BRIX% at 20o C), and lowest in Achillea millefolium (1 BRIX% at 20o C). The results showed that extracts obtained by maceration contained bioactive components; this study, therefore, provides a basis for further and deeper research on the use of these extracts as potential biostimulators in organic agriculture.
AB  - Ovaj rad prezentuje rezulate analize ekstrakata dobijenih od: Thymus serpyllum L., Urtica dioica L., Equisetum arvense L. i Achillea millefolium L. Na ekstraktima su rađene sledeće analize: određivanje ukupnih fenola, flavonoida i antocijana, kao i refraktometrijsko određivanje rastvorljivih materija. Rezultati su pokazali da je koncentracija flavonoida bila 0.4710 mg/ml in ekstraktu Urtica dioicа, 0.3950 mg/ml u ekstraktu Equisetum arvense, 0.2997 mg/ml in ekstraktu Thymus serpyllum i 0.1556 mg/ml u ekstraktu Achillea millefolium. Najveći sadržaj fenolnih komponenti je pronađen u ekstraktu Thymus serpyllum (2.3583 mg/ml), zatim u ekstraktima Equisetum arvense (2.2724 mg/ml) i Urtica dioicа (2.1374 mg/ml), a najniži u Achillea millefolium (1.8061 mg/ml). Najveći sadržaj antocijana je pranađen u ekstraktu Urtica dioicа (3.966mg/l), zatim u ekstraktima Thymus serpyllum (3.715mg/l) i Equisetum arvense (3.549mg/l), a najniži u ekstarktu Achillea millefolium (0.0835mg/l). Najveći sadržaj rastvorljivih materija je zabeležen u Urtica dioicа i Equisetum arvense (2 BRIX% na 20o C), zatim u Thymus serpyllum (1.5 BRIX% na 20o C), a najniži kod Achillea millefolium (1 BRIX% na 20o C). Rezultati su pokazali da ektsrakti dobijeni maceracijom sadže bioaktivne komponente, tako da ovaj rad pruža osnovu za dalje i dublje istraživanje upotrebe ovih ekstrakata kao potencijalnih biostimulatora u organskoj poljoprivredi.
PB  - Univerzitet u Kragujevcu - Agronomski fakultet, Čačak
T2  - Acta agriculturae Serbica
T1  - Use of different types of extracts as biostimulators in organic agriculture
T1  - Korišćenje različitih tipova ekstrakata kao biostimulatora u organskoj poljoprivredi
EP  - 39
IS  - 47
SP  - 27
VL  - 24
DO  - 10.5937/AASer1947027D
ER  - 
@article{
author = "Đurić, Milena and Mladenović, Jelena and Bošković-Rakočević, Ljiljana and Šekularac, Gordana and Brković, Duško and Pavlović, Nenad",
year = "2019",
abstract = "This paper presents the results of the analysis of extracts obtained from: Thymus serpyllum L., Urtica dioica L., Equisetum arvense L. and Achillea millefolium L. Extracts were subjected to the following analyses: determination of total phenols, total flavonoids and anthocyanins, and refractometric determination of soluble solids. The results showed that the content of flavonoids was 0.4710 mg/ml in Urtica dioicа extract, 0.3950 mg/ml in Equisetum arvense extract, 0.2997 mg/ml in Thymus serpyllum extract and 0.1556 mg/ml in Achillea millefolium extract. The highest content of phenolic compounds was found in Thymus serpyllum extract (2.3583 mg/ml), followed by Equisetum arvense (2.2724 mg/ml) and Urtica dioicа extract (2.1374 mg/ml), and the lowest in Achillea millefolium (1.8061 mg/ml). The content of anthocyanins was highest in Urtica dioicа extract (3.966mg/l), followed by Thymus serpyllum (3.715mg/l) and Equisetum arvense (3.549mg/l) extracts, and lowest in Achillea millefolium extract (0.0835mg/l). The soluble solids content was highest in Urtica dioicа and Equisetum arvense (2 BRIX% at 20o C), followed by Thymus serpyllum (1.5 BRIX% at 20o C), and lowest in Achillea millefolium (1 BRIX% at 20o C). The results showed that extracts obtained by maceration contained bioactive components; this study, therefore, provides a basis for further and deeper research on the use of these extracts as potential biostimulators in organic agriculture., Ovaj rad prezentuje rezulate analize ekstrakata dobijenih od: Thymus serpyllum L., Urtica dioica L., Equisetum arvense L. i Achillea millefolium L. Na ekstraktima su rađene sledeće analize: određivanje ukupnih fenola, flavonoida i antocijana, kao i refraktometrijsko određivanje rastvorljivih materija. Rezultati su pokazali da je koncentracija flavonoida bila 0.4710 mg/ml in ekstraktu Urtica dioicа, 0.3950 mg/ml u ekstraktu Equisetum arvense, 0.2997 mg/ml in ekstraktu Thymus serpyllum i 0.1556 mg/ml u ekstraktu Achillea millefolium. Najveći sadržaj fenolnih komponenti je pronađen u ekstraktu Thymus serpyllum (2.3583 mg/ml), zatim u ekstraktima Equisetum arvense (2.2724 mg/ml) i Urtica dioicа (2.1374 mg/ml), a najniži u Achillea millefolium (1.8061 mg/ml). Najveći sadržaj antocijana je pranađen u ekstraktu Urtica dioicа (3.966mg/l), zatim u ekstraktima Thymus serpyllum (3.715mg/l) i Equisetum arvense (3.549mg/l), a najniži u ekstarktu Achillea millefolium (0.0835mg/l). Najveći sadržaj rastvorljivih materija je zabeležen u Urtica dioicа i Equisetum arvense (2 BRIX% na 20o C), zatim u Thymus serpyllum (1.5 BRIX% na 20o C), a najniži kod Achillea millefolium (1 BRIX% na 20o C). Rezultati su pokazali da ektsrakti dobijeni maceracijom sadže bioaktivne komponente, tako da ovaj rad pruža osnovu za dalje i dublje istraživanje upotrebe ovih ekstrakata kao potencijalnih biostimulatora u organskoj poljoprivredi.",
publisher = "Univerzitet u Kragujevcu - Agronomski fakultet, Čačak",
journal = "Acta agriculturae Serbica",
title = "Use of different types of extracts as biostimulators in organic agriculture, Korišćenje različitih tipova ekstrakata kao biostimulatora u organskoj poljoprivredi",
pages = "39-27",
number = "47",
volume = "24",
doi = "10.5937/AASer1947027D"
}
Đurić, M., Mladenović, J., Bošković-Rakočević, L., Šekularac, G., Brković, D.,& Pavlović, N.. (2019). Use of different types of extracts as biostimulators in organic agriculture. in Acta agriculturae Serbica
Univerzitet u Kragujevcu - Agronomski fakultet, Čačak., 24(47), 27-39.
https://doi.org/10.5937/AASer1947027D
Đurić M, Mladenović J, Bošković-Rakočević L, Šekularac G, Brković D, Pavlović N. Use of different types of extracts as biostimulators in organic agriculture. in Acta agriculturae Serbica. 2019;24(47):27-39.
doi:10.5937/AASer1947027D .
Đurić, Milena, Mladenović, Jelena, Bošković-Rakočević, Ljiljana, Šekularac, Gordana, Brković, Duško, Pavlović, Nenad, "Use of different types of extracts as biostimulators in organic agriculture" in Acta agriculturae Serbica, 24, no. 47 (2019):27-39,
https://doi.org/10.5937/AASer1947027D . .
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