TY  - JOUR
AU  - Vujošević, Ana
AU  - Matijašević, Srđan
AU  - Smiljanić, Sonja
AU  - Nikolić, Jelena
AU  - Zečević, Bogoljub
AU  - Topalović, Vladimir
AU  - Savić, Veljko
PY  - 2019
UR  - https://ritnms.itnms.ac.rs/handle/123456789/495
AB  - Polifosfatno staklo, u kome je molski odnos (M2O + MO)/P2O5 >1, koje sadrži i mikroelemente Zn2+, Mn2+, Fe3+ i Cu2+, korišćeno je u supstratu za proizvodnju rasada cveća i povrća. Eksperimenti su izvedeni u stakleniku na Poljoprivrednom fakultetu u Beogradu i u laboratorijama ITNMS. Ispitivano je ponašanje polifosfatnog stakla prilikom rastvaranja u dejonizovanoj vodi i 2% rastvoru limunske kiseline na temperaturama od 20, 30, 37 i 50 °C. Ispitan je uticaj vremena rastvaranja na normalizovani gubitak mase (fm) i normalizovane koncentracije jona (fi). Određene su i konstante brzina rastvaranja(kw-dejonizovana voda, kc -2% rastvor limunske kiseline). Vrednosti kc su veće od vrednosti za kw, što potvrđuje uticaj rastvarača i temperature na proces rastvaranja. Rezultati su pokazali pozitivan efekat polifosfatnog stakla na rast i kvalitet ispitivanih biljaka. Primenjena doza polifosfatnog stakla od 1 gl-1 pokazala je najbolji efekat na rast ispitivanih biljaka-rasada.
AB  - Due to the dissolution properties the phosphate glasses can be promising materials for the development of new ecologically safe fertilizers. The complex polyphosphate glass with a molar ratio (M2O + MO)/P2O5 >1 and addition of microelements Zn2+, Mn2+, Fe3+ and Cu2+ were used in substrate for production of flower and vegetables seedlings. Dissolution tests were conducted in deionized water and 2% citric acid. The effects of the reaction time on the normalized glass mass loss (fm) and the normalized concentrations of the ions (fi) at 20, 30, 37 and 50°C were determined. Dissolution rate constants (kw - deionized water, kc -2% citric acid) were also determined (kw-0.0028-0.0094 gm-2, kc-0.029-0.011 gm-2). Values of kc were higher than those of kw, which confirms a significant effect of solvent type and temperature on the dissolution kinetics of glass. The experiments with plants (one vegetable and one flower) showed that the addition of phosphate glass caused an increase in yield and quality of plants. The applied dose of polyphosphate glass of 1gl-1 showed the best effect on the growth of the examined plant seedlings.
PB  - Inženjersko društvo za koroziju, Beograd
T2  - Zaštita materijala
T1  - Efekat primene polifosfatnog stakla u supstratima za gajenje cveća i povrća
T1  - Polyphosphate glass as fertilizer for plant seedlings
EP  - 104
IS  - 1
SP  - 96
VL  - 60
DO  - 10.5937/zasmat1901096V
UR  - conv_159
ER  - 

@article{
author = "Vujošević, Ana and Matijašević, Srđan and Smiljanić, Sonja and Nikolić, Jelena and Zečević, Bogoljub and Topalović, Vladimir and Savić, Veljko",
year = "2019",
abstract = "Polifosfatno staklo, u kome je molski odnos (M2O + MO)/P2O5 >1, koje sadrži i mikroelemente Zn2+, Mn2+, Fe3+ i Cu2+, korišćeno je u supstratu za proizvodnju rasada cveća i povrća. Eksperimenti su izvedeni u stakleniku na Poljoprivrednom fakultetu u Beogradu i u laboratorijama ITNMS. Ispitivano je ponašanje polifosfatnog stakla prilikom rastvaranja u dejonizovanoj vodi i 2% rastvoru limunske kiseline na temperaturama od 20, 30, 37 i 50 °C. Ispitan je uticaj vremena rastvaranja na normalizovani gubitak mase (fm) i normalizovane koncentracije jona (fi). Određene su i konstante brzina rastvaranja(kw-dejonizovana voda, kc -2% rastvor limunske kiseline). Vrednosti kc su veće od vrednosti za kw, što potvrđuje uticaj rastvarača i temperature na proces rastvaranja. Rezultati su pokazali pozitivan efekat polifosfatnog stakla na rast i kvalitet ispitivanih biljaka. Primenjena doza polifosfatnog stakla od 1 gl-1 pokazala je najbolji efekat na rast ispitivanih biljaka-rasada., Due to the dissolution properties the phosphate glasses can be promising materials for the development of new ecologically safe fertilizers. The complex polyphosphate glass with a molar ratio (M2O + MO)/P2O5 >1 and addition of microelements Zn2+, Mn2+, Fe3+ and Cu2+ were used in substrate for production of flower and vegetables seedlings. Dissolution tests were conducted in deionized water and 2% citric acid. The effects of the reaction time on the normalized glass mass loss (fm) and the normalized concentrations of the ions (fi) at 20, 30, 37 and 50°C were determined. Dissolution rate constants (kw - deionized water, kc -2% citric acid) were also determined (kw-0.0028-0.0094 gm-2, kc-0.029-0.011 gm-2). Values of kc were higher than those of kw, which confirms a significant effect of solvent type and temperature on the dissolution kinetics of glass. The experiments with plants (one vegetable and one flower) showed that the addition of phosphate glass caused an increase in yield and quality of plants. The applied dose of polyphosphate glass of 1gl-1 showed the best effect on the growth of the examined plant seedlings.",
publisher = "Inženjersko društvo za koroziju, Beograd",
journal = "Zaštita materijala",
title = "Efekat primene polifosfatnog stakla u supstratima za gajenje cveća i povrća, Polyphosphate glass as fertilizer for plant seedlings",
pages = "104-96",
number = "1",
volume = "60",
doi = "10.5937/zasmat1901096V",
url = "conv_159"
}

Vujošević, A., Matijašević, S., Smiljanić, S., Nikolić, J., Zečević, B., Topalović, V.,& Savić, V.. (2019). Efekat primene polifosfatnog stakla u supstratima za gajenje cveća i povrća. in Zaštita materijala
Inženjersko društvo za koroziju, Beograd., 60(1), 96-104.
https://doi.org/10.5937/zasmat1901096V
conv_159

Vujošević A, Matijašević S, Smiljanić S, Nikolić J, Zečević B, Topalović V, Savić V. Efekat primene polifosfatnog stakla u supstratima za gajenje cveća i povrća. in Zaštita materijala. 2019;60(1):96-104.
doi:10.5937/zasmat1901096V
conv_159 .

Vujošević, Ana, Matijašević, Srđan, Smiljanić, Sonja, Nikolić, Jelena, Zečević, Bogoljub, Topalović, Vladimir, Savić, Veljko, "Efekat primene polifosfatnog stakla u supstratima za gajenje cveća i povrća" in Zaštita materijala, 60, no. 1 (2019):96-104,
https://doi.org/10.5937/zasmat1901096V .,
conv_159 .

TY  - JOUR
AU  - Vujošević, Ana
AU  - Tosić, Mihajlo B.
AU  - Lakić, Nada
AU  - Nikolić, Jelena
AU  - Živanović, Vladimir D.
AU  - Matijašević, Srđan
AU  - Zildžović, Snežana
AU  - Zečević, Bogoljub
PY  - 2012
UR  - https://ritnms.itnms.ac.rs/handle/123456789/219
AB  - U radu su prikazani rezultati istraživanja primene fosfatnog stakla sa dodatkom Fe, Mn, Zn i Cu u proizvodnji biljaka-rasada paprike Capsicum annuum L. Ogled je izveden u stakleniku Poljoprivrednog fakulteta u Beogradu tokom 2011. godine a u okviru Projekta TR 34001 'Razvoj stakla sa kontrolisanim otpuštanjem jona za primene u poljoprivredi i medicini'. Biljke-rasada proizvedene su u polistirenskim kontejnerima i polipropilenskim saksijama. Ispitivan je uticaj doza fosfatnog stakla od: 0, 1, 2, 3, 4 i 5 g/l na sledeće osobine razvijenosti biljaka-rasada paprike: visinu, broj listova, nadzemnu masu, masu i dužinu korena. Rezultati istraživanja ukazuju da je najbolji efekat na ispitivane parametre razvijenosti biljaka-rasada paprike imala doza fosfatnog stakla od 1g/l supstrata. Dobijeni rezultati ukazuju i na potrebu daljeg istraživanja efekata fosfatnog stakla u proizvodnji drugih povrtarskih kultura, cveća, aromatičnog, začinskog i lekovitog bilja.
AB  - This paper presents the results of the application of phosphate glass with the addition of Fe, Mn, Zn and Cu in the production of pepper plants of Capsicum annuum L. The experiment was conducted in the greenhouse of the Faculty of Agriculture in Belgrade during the year of 2011 within the Project TR 34001 'Development of the glass with the controlled release of ions for the applications in agriculture and medicine'. The plants were produced in polystyrene containers and polypropylene pots. The effect of the phosphate glass doses of: 0, 1, 2, 3, 4 and 5 g/l on the following properties of pepper plants development: height, leaf number, aboveground weight, weight and root length was examined. Research results indicate that the best effect on the examined parameters of the pepper plants development was found in the phosphate glass dose of 1g/l of substrate. The obtained results indicate a need for further research of the effect of the phosphate glass in the production of other vegetable crops, flowers, aromatic, spice and medicinal plants.
PB  - Institut PKB Agroekonomik, Padinska skela
T2  - Zbornik naučnih radova Instituta PKB Agroekonomik
T1  - Primena fosfatnog stakla u proizvodnji rasada paprike (Capsicum annuum L.)
T1  - Application of phosphate glass in the production of pepper plants (Capsicum annuum L.)
EP  - 97
IS  - 1-2
SP  - 89
VL  - 18
UR  - conv_224
ER  - 

@article{
author = "Vujošević, Ana and Tosić, Mihajlo B. and Lakić, Nada and Nikolić, Jelena and Živanović, Vladimir D. and Matijašević, Srđan and Zildžović, Snežana and Zečević, Bogoljub",
year = "2012",
abstract = "U radu su prikazani rezultati istraživanja primene fosfatnog stakla sa dodatkom Fe, Mn, Zn i Cu u proizvodnji biljaka-rasada paprike Capsicum annuum L. Ogled je izveden u stakleniku Poljoprivrednog fakulteta u Beogradu tokom 2011. godine a u okviru Projekta TR 34001 'Razvoj stakla sa kontrolisanim otpuštanjem jona za primene u poljoprivredi i medicini'. Biljke-rasada proizvedene su u polistirenskim kontejnerima i polipropilenskim saksijama. Ispitivan je uticaj doza fosfatnog stakla od: 0, 1, 2, 3, 4 i 5 g/l na sledeće osobine razvijenosti biljaka-rasada paprike: visinu, broj listova, nadzemnu masu, masu i dužinu korena. Rezultati istraživanja ukazuju da je najbolji efekat na ispitivane parametre razvijenosti biljaka-rasada paprike imala doza fosfatnog stakla od 1g/l supstrata. Dobijeni rezultati ukazuju i na potrebu daljeg istraživanja efekata fosfatnog stakla u proizvodnji drugih povrtarskih kultura, cveća, aromatičnog, začinskog i lekovitog bilja., This paper presents the results of the application of phosphate glass with the addition of Fe, Mn, Zn and Cu in the production of pepper plants of Capsicum annuum L. The experiment was conducted in the greenhouse of the Faculty of Agriculture in Belgrade during the year of 2011 within the Project TR 34001 'Development of the glass with the controlled release of ions for the applications in agriculture and medicine'. The plants were produced in polystyrene containers and polypropylene pots. The effect of the phosphate glass doses of: 0, 1, 2, 3, 4 and 5 g/l on the following properties of pepper plants development: height, leaf number, aboveground weight, weight and root length was examined. Research results indicate that the best effect on the examined parameters of the pepper plants development was found in the phosphate glass dose of 1g/l of substrate. The obtained results indicate a need for further research of the effect of the phosphate glass in the production of other vegetable crops, flowers, aromatic, spice and medicinal plants.",
publisher = "Institut PKB Agroekonomik, Padinska skela",
journal = "Zbornik naučnih radova Instituta PKB Agroekonomik",
title = "Primena fosfatnog stakla u proizvodnji rasada paprike (Capsicum annuum L.), Application of phosphate glass in the production of pepper plants (Capsicum annuum L.)",
pages = "97-89",
number = "1-2",
volume = "18",
url = "conv_224"
}

Vujošević, A., Tosić, M. B., Lakić, N., Nikolić, J., Živanović, V. D., Matijašević, S., Zildžović, S.,& Zečević, B.. (2012). Primena fosfatnog stakla u proizvodnji rasada paprike (Capsicum annuum L.). in Zbornik naučnih radova Instituta PKB Agroekonomik
Institut PKB Agroekonomik, Padinska skela., 18(1-2), 89-97.
conv_224

Vujošević A, Tosić MB, Lakić N, Nikolić J, Živanović VD, Matijašević S, Zildžović S, Zečević B. Primena fosfatnog stakla u proizvodnji rasada paprike (Capsicum annuum L.). in Zbornik naučnih radova Instituta PKB Agroekonomik. 2012;18(1-2):89-97.
conv_224 .

Vujošević, Ana, Tosić, Mihajlo B., Lakić, Nada, Nikolić, Jelena, Živanović, Vladimir D., Matijašević, Srđan, Zildžović, Snežana, Zečević, Bogoljub, "Primena fosfatnog stakla u proizvodnji rasada paprike (Capsicum annuum L.)" in Zbornik naučnih radova Instituta PKB Agroekonomik, 18, no. 1-2 (2012):89-97,
conv_224 .