TY  - JOUR
AU  - Dinić, Bora
AU  - Djordjević, Nenad
AU  - Marković, J.
AU  - Sokolović, Dejan
AU  - Blagojević, M.
AU  - Terzić, D.
AU  - Babić, S.
PY  - 2015
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3898
AB  - In this study grape pomace was ensilaged without and with the addition of NPN substances (Benural) at the dose of 0.5, 1.0 and 1.5% of the amount of husk and with the addition of inoculant based on homo and hetero fermentative lactic acid bacteria. The greatest effect on the nutritional value had application of Benural, especially in increasing the CP content from 126.9 to 178.3 g kg-1DM, an increase of over 40%. Application of Benural increased the ammonia and soluble nitrogen several times, but even with the maximum addition of Benural percentage of ammonia nitrogen in the total nitrogen reached only slightly above 5% NH3 -N/Σ N (5.38%), while the percentage of soluble nitrogen in total nitrogen was 28.29%. The application of inoculants generally had no significant impact, both on the chemical composition and the fermentation process.
AB  - U istraživaniima komina grožđa je silirana bez i uz dodatak NPN supstanci (Benural) u količini od 0,5; 1,0 i 1,5% od količine komina i sa dodatkom inokulantana na bazi homo i heterofementativnih mlečno-kiselinskih bakterija. Najveći efekat na hranljivu vrednost imala je primena NPN, posebno u povećanju sadržaja SP od 126,9 na 178,3 gkg-1SM. Primena NPN supstanci je uticala na povećanje amonijačnog i rastvorljivog azota nekoliko puta, ali i pri najvećoj količini dodatog NPN supstanci udeo amonijačnog azota u ukupnom azotu je neznatno prešao vrednost od 5% (%NH3-N/ΣN 5,38) dok je udeo rastvorljivog azota u ukupnom azotu iznosio 28,29%. Primena inokulanata uglavnom nije imala značajnog uticaja, kako na hemijski sastav, tako i na proces fermentacije.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Impact of non-protein nitrogen substances on grape pomace silage quality
T1  - Uticaj dodavanja neproteinskih azotnih supstanci na kvalitet silaže komine grožđa
EP  - 440
IS  - 3
SP  - 433
VL  - 31
DO  - 10.2298/BAH1503433D
ER  - 

@article{
author = "Dinić, Bora and Djordjević, Nenad and Marković, J. and Sokolović, Dejan and Blagojević, M. and Terzić, D. and Babić, S.",
year = "2015",
abstract = "In this study grape pomace was ensilaged without and with the addition of NPN substances (Benural) at the dose of 0.5, 1.0 and 1.5% of the amount of husk and with the addition of inoculant based on homo and hetero fermentative lactic acid bacteria. The greatest effect on the nutritional value had application of Benural, especially in increasing the CP content from 126.9 to 178.3 g kg-1DM, an increase of over 40%. Application of Benural increased the ammonia and soluble nitrogen several times, but even with the maximum addition of Benural percentage of ammonia nitrogen in the total nitrogen reached only slightly above 5% NH3 -N/Σ N (5.38%), while the percentage of soluble nitrogen in total nitrogen was 28.29%. The application of inoculants generally had no significant impact, both on the chemical composition and the fermentation process., U istraživaniima komina grožđa je silirana bez i uz dodatak NPN supstanci (Benural) u količini od 0,5; 1,0 i 1,5% od količine komina i sa dodatkom inokulantana na bazi homo i heterofementativnih mlečno-kiselinskih bakterija. Najveći efekat na hranljivu vrednost imala je primena NPN, posebno u povećanju sadržaja SP od 126,9 na 178,3 gkg-1SM. Primena NPN supstanci je uticala na povećanje amonijačnog i rastvorljivog azota nekoliko puta, ali i pri najvećoj količini dodatog NPN supstanci udeo amonijačnog azota u ukupnom azotu je neznatno prešao vrednost od 5% (%NH3-N/ΣN 5,38) dok je udeo rastvorljivog azota u ukupnom azotu iznosio 28,29%. Primena inokulanata uglavnom nije imala značajnog uticaja, kako na hemijski sastav, tako i na proces fermentacije.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Impact of non-protein nitrogen substances on grape pomace silage quality, Uticaj dodavanja neproteinskih azotnih supstanci na kvalitet silaže komine grožđa",
pages = "440-433",
number = "3",
volume = "31",
doi = "10.2298/BAH1503433D"
}

Dinić, B., Djordjević, N., Marković, J., Sokolović, D., Blagojević, M., Terzić, D.,& Babić, S.. (2015). Impact of non-protein nitrogen substances on grape pomace silage quality. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 31(3), 433-440.
https://doi.org/10.2298/BAH1503433D

Dinić B, Djordjević N, Marković J, Sokolović D, Blagojević M, Terzić D, Babić S. Impact of non-protein nitrogen substances on grape pomace silage quality. in Biotechnology in Animal Husbandry. 2015;31(3):433-440.
doi:10.2298/BAH1503433D .

Dinić, Bora, Djordjević, Nenad, Marković, J., Sokolović, Dejan, Blagojević, M., Terzić, D., Babić, S., "Impact of non-protein nitrogen substances on grape pomace silage quality" in Biotechnology in Animal Husbandry, 31, no. 3 (2015):433-440,
https://doi.org/10.2298/BAH1503433D . .

TY  - CHAP
AU  - Simić, Aleksandar
AU  - Sokolović, Dejan
AU  - Vučković, Savo
AU  - Babić, S.
AU  - Delić, Dušica
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3490
AB  - Tetraploid cultivars of Italian ryegrass have been developed and used as an alternative to diploid cultivars in an attempt to improve forage yield and quality. But, very often, production of tetraploid cultivars is reduced by unfavourable weather conditions. The objective of this research was to determine seed production stability of the tetraploid Italian ryegrass cultivar K29T in variable and contrasting environmental and meteorological conditions in Serbia. The study was conducted in four consecutive years and generations of seed multiplication. Every year, seed was harvested from the primary growth in the first production year after the year of establishment. Data of investigated traits (heading and harvest dates, tiller length, number of spikelets per spike, seed yield, dry herbage yield and 1,000 seed weight) were recorded for different management practices (stand densities and nitrogen applications). It was determined that seed yield, dry matter production and tiller length were presumably most affected by different environmental factors in different production years, and different management practice, especially different sowing densities. In contrast, number of spikelets per spike and 1,000 seed weight were less affected by management practice, except in the extremely arid 2003 year. Variation in seed yield was more related to variation in seed numbers than to variation in seed weight. In the first seed production year, the best density in this experiment was 15-20 kg ha−1 of seed sown at an interrow spacing of 60 cm without fertilizing or with only 50 kg ha−1 of N. Therefore, seed of tetraploid Italian ryegrass cv. K29T can be produced in diverse environmental conditions in Serbia, but lower stand densities allow for better plant tillering and the production of a greater volume of seed and, at the same time, good dry matter yield of the residual biomass.
PB  - Springer Netherlands
T2  - Quantitative Traits Breeding for Multifunctional Grasslands and Turf
T1  - Optimising stand density and nitrogen fertiliser rates for seed production in the tetraploid italian ryegrass cultivar K29T
EP  - 380
SP  - 373
DO  - 10.1007/978-94-017-9044-4_51
ER  - 

@inbook{
author = "Simić, Aleksandar and Sokolović, Dejan and Vučković, Savo and Babić, S. and Delić, Dušica",
year = "2014",
abstract = "Tetraploid cultivars of Italian ryegrass have been developed and used as an alternative to diploid cultivars in an attempt to improve forage yield and quality. But, very often, production of tetraploid cultivars is reduced by unfavourable weather conditions. The objective of this research was to determine seed production stability of the tetraploid Italian ryegrass cultivar K29T in variable and contrasting environmental and meteorological conditions in Serbia. The study was conducted in four consecutive years and generations of seed multiplication. Every year, seed was harvested from the primary growth in the first production year after the year of establishment. Data of investigated traits (heading and harvest dates, tiller length, number of spikelets per spike, seed yield, dry herbage yield and 1,000 seed weight) were recorded for different management practices (stand densities and nitrogen applications). It was determined that seed yield, dry matter production and tiller length were presumably most affected by different environmental factors in different production years, and different management practice, especially different sowing densities. In contrast, number of spikelets per spike and 1,000 seed weight were less affected by management practice, except in the extremely arid 2003 year. Variation in seed yield was more related to variation in seed numbers than to variation in seed weight. In the first seed production year, the best density in this experiment was 15-20 kg ha−1 of seed sown at an interrow spacing of 60 cm without fertilizing or with only 50 kg ha−1 of N. Therefore, seed of tetraploid Italian ryegrass cv. K29T can be produced in diverse environmental conditions in Serbia, but lower stand densities allow for better plant tillering and the production of a greater volume of seed and, at the same time, good dry matter yield of the residual biomass.",
publisher = "Springer Netherlands",
journal = "Quantitative Traits Breeding for Multifunctional Grasslands and Turf",
booktitle = "Optimising stand density and nitrogen fertiliser rates for seed production in the tetraploid italian ryegrass cultivar K29T",
pages = "380-373",
doi = "10.1007/978-94-017-9044-4_51"
}

Simić, A., Sokolović, D., Vučković, S., Babić, S.,& Delić, D.. (2014). Optimising stand density and nitrogen fertiliser rates for seed production in the tetraploid italian ryegrass cultivar K29T. in Quantitative Traits Breeding for Multifunctional Grasslands and Turf
Springer Netherlands., 373-380.
https://doi.org/10.1007/978-94-017-9044-4_51

Simić A, Sokolović D, Vučković S, Babić S, Delić D. Optimising stand density and nitrogen fertiliser rates for seed production in the tetraploid italian ryegrass cultivar K29T. in Quantitative Traits Breeding for Multifunctional Grasslands and Turf. 2014;:373-380.
doi:10.1007/978-94-017-9044-4_51 .

Simić, Aleksandar, Sokolović, Dejan, Vučković, Savo, Babić, S., Delić, Dušica, "Optimising stand density and nitrogen fertiliser rates for seed production in the tetraploid italian ryegrass cultivar K29T" in Quantitative Traits Breeding for Multifunctional Grasslands and Turf (2014):373-380,
https://doi.org/10.1007/978-94-017-9044-4_51 . .

TY  - JOUR
AU  - Petrović, M.
AU  - Aćić, Svetlana
AU  - Zornić, Vladimir
AU  - Andjelković, B.
AU  - Dajić-Stevanović, Zora
AU  - Babić, S.
PY  - 2013
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3209
AB  - The aim of this paper is to present a numeric-statistical model by which it is possible to evaluate the quality of the observed grassland upon floristic and vegetation assessment. Thanks to this new methodological approach, the impact of each individual plant species on overall quality of the grassland could be estimated. The main goal was to determine species which significantly determine the pastoral value of the grassland. The quality (pastoral value) of the grassland was calculated using the numerical values of quality index of each individual species of each relevé of the community. For testing this numerical method, the total of 11 relevés of 4 grassland communities of hilly-mountainous area of Mt. Kopaonik was used. Analyzed vegetation includes previously unpublished phytocenological relevés as result of our own field research. All analyzed relevés were obtained using the method of the Swiss-French phytocenological school. The results showed that the best and the worst quality were determined for the ass. Festuco-Brometum erectii, and the ass. Nardetum strictae, respectively. Species that highly contributed to good and bad quality of grassland were Arrhenatherum elatius, Festuca rubra, Dactylis glomerata, Trifolium repens, etc., and Carduus alpestris, Hieracium hoppeanum, Ornithogalum umbelatum, respectively.
AB  - Travnjaci predstavljaju jedan od najznačajnijih prirodnih resursa; na teritoriji Srbije obuhvataju oko 1.400.000 ha. Koriste se kao izvor stočne hrane ali i kao resurs materija koje se primenjuju u farmaceutskoj industriji. Uzimajući u obzir njihov veliki značaj istraživanja na travnjacima u svrhu ispitivanja njihovog kvaliteta vrše se u Srbiji od 60-ih godina dvadesetog veka na ovamo. Cilj ovog rada je prikazivanje metode kojom se numerički ocenjuje kvalitet travnjaka, a pored toga se prikazuje i doprinos svake, pojedinačne vrste ukupnom kvalitetu. Doprinos vrste, koji je konkretan broj - pozitivan ili negativan, zavisi od njene pokrovnosti i numeričkog indeksa kvaliteta. Zahvaljujući dobijenim vrednostima doprinosa svake vrste kvalitetu izvršena je podela na klastere. To je najpre izvršeno metodom k-means clustering, zadata su četiri klastera, u prvom je samo jedna vrsta Agrostis vulgaris, u drugom su vrste koje pozitivno utiču na kvalitet, u trećem vrste koje negativno utiču na kvalitet a u četvrtom klasteru su neutralne vrste. Ova podela je proverena metodom glavnih komponenti, i na grafikonu je uočljivo razdvajanje vrsta na pomenute klastere. Zahvaljujući ovoj metodi moguće je za kratko vreme dobiti podatke o kvalitetu nekog travnjaka i podatke o vrstama koje tu žive. Ti podaci o konkretnom travnjaku su dovoljni da se proceni njegova upotrebna vrednost kada je u pitanju stočarska proizvodnja a da se pritom izbegnu skupe hemijske analize.
PB  - Institut za stočarstvo, Beograd
T2  - Biotechnology in Animal Husbandry
T1  - Evaluation of quality of semi-natural grasslands of central Serbia upon phytosociological and numerical analysis
T1  - Procena kvaliteta polu-prirodnih travnjaka centralne Srbije korišćenjem fitocenoloških i numeričkih analiza
EP  - 371
IS  - 2
SP  - 363
VL  - 29
DO  - 10.2298/BAH1302363P
ER  - 

@article{
author = "Petrović, M. and Aćić, Svetlana and Zornić, Vladimir and Andjelković, B. and Dajić-Stevanović, Zora and Babić, S.",
year = "2013",
abstract = "The aim of this paper is to present a numeric-statistical model by which it is possible to evaluate the quality of the observed grassland upon floristic and vegetation assessment. Thanks to this new methodological approach, the impact of each individual plant species on overall quality of the grassland could be estimated. The main goal was to determine species which significantly determine the pastoral value of the grassland. The quality (pastoral value) of the grassland was calculated using the numerical values of quality index of each individual species of each relevé of the community. For testing this numerical method, the total of 11 relevés of 4 grassland communities of hilly-mountainous area of Mt. Kopaonik was used. Analyzed vegetation includes previously unpublished phytocenological relevés as result of our own field research. All analyzed relevés were obtained using the method of the Swiss-French phytocenological school. The results showed that the best and the worst quality were determined for the ass. Festuco-Brometum erectii, and the ass. Nardetum strictae, respectively. Species that highly contributed to good and bad quality of grassland were Arrhenatherum elatius, Festuca rubra, Dactylis glomerata, Trifolium repens, etc., and Carduus alpestris, Hieracium hoppeanum, Ornithogalum umbelatum, respectively., Travnjaci predstavljaju jedan od najznačajnijih prirodnih resursa; na teritoriji Srbije obuhvataju oko 1.400.000 ha. Koriste se kao izvor stočne hrane ali i kao resurs materija koje se primenjuju u farmaceutskoj industriji. Uzimajući u obzir njihov veliki značaj istraživanja na travnjacima u svrhu ispitivanja njihovog kvaliteta vrše se u Srbiji od 60-ih godina dvadesetog veka na ovamo. Cilj ovog rada je prikazivanje metode kojom se numerički ocenjuje kvalitet travnjaka, a pored toga se prikazuje i doprinos svake, pojedinačne vrste ukupnom kvalitetu. Doprinos vrste, koji je konkretan broj - pozitivan ili negativan, zavisi od njene pokrovnosti i numeričkog indeksa kvaliteta. Zahvaljujući dobijenim vrednostima doprinosa svake vrste kvalitetu izvršena je podela na klastere. To je najpre izvršeno metodom k-means clustering, zadata su četiri klastera, u prvom je samo jedna vrsta Agrostis vulgaris, u drugom su vrste koje pozitivno utiču na kvalitet, u trećem vrste koje negativno utiču na kvalitet a u četvrtom klasteru su neutralne vrste. Ova podela je proverena metodom glavnih komponenti, i na grafikonu je uočljivo razdvajanje vrsta na pomenute klastere. Zahvaljujući ovoj metodi moguće je za kratko vreme dobiti podatke o kvalitetu nekog travnjaka i podatke o vrstama koje tu žive. Ti podaci o konkretnom travnjaku su dovoljni da se proceni njegova upotrebna vrednost kada je u pitanju stočarska proizvodnja a da se pritom izbegnu skupe hemijske analize.",
publisher = "Institut za stočarstvo, Beograd",
journal = "Biotechnology in Animal Husbandry",
title = "Evaluation of quality of semi-natural grasslands of central Serbia upon phytosociological and numerical analysis, Procena kvaliteta polu-prirodnih travnjaka centralne Srbije korišćenjem fitocenoloških i numeričkih analiza",
pages = "371-363",
number = "2",
volume = "29",
doi = "10.2298/BAH1302363P"
}

Petrović, M., Aćić, S., Zornić, V., Andjelković, B., Dajić-Stevanović, Z.,& Babić, S.. (2013). Evaluation of quality of semi-natural grasslands of central Serbia upon phytosociological and numerical analysis. in Biotechnology in Animal Husbandry
Institut za stočarstvo, Beograd., 29(2), 363-371.
https://doi.org/10.2298/BAH1302363P

Petrović M, Aćić S, Zornić V, Andjelković B, Dajić-Stevanović Z, Babić S. Evaluation of quality of semi-natural grasslands of central Serbia upon phytosociological and numerical analysis. in Biotechnology in Animal Husbandry. 2013;29(2):363-371.
doi:10.2298/BAH1302363P .

Petrović, M., Aćić, Svetlana, Zornić, Vladimir, Andjelković, B., Dajić-Stevanović, Zora, Babić, S., "Evaluation of quality of semi-natural grasslands of central Serbia upon phytosociological and numerical analysis" in Biotechnology in Animal Husbandry, 29, no. 2 (2013):363-371,
https://doi.org/10.2298/BAH1302363P . .