Претраживање
Приказ резултата 11-20 од 296
Effects of forages and total mixed rations particle size on physical effectiveness and chewing activity of lactating cows / Uticaj stepena usitnjenosti kabastih hraniva i kompletnog obroka za krave u laktaciji na fizičku efektivnost i aktivnost žvakanja
(Institut za stočarstvo, Beograd, 2011)
In study are determined effects of four different mean lengths of corn silage, alfalfa haylage and total mixed ration (TMR) for lactating cows on physical effectiveness (pef), physically effective fiber content (peNDF) and ...
Heat treated soybeans in the nutrition of high producing dairy cows
(African Journal of Biotechnology, 2011)
The main objective of this research was to study the effect of rations containing full-fat extruded soybeans or fat-extracted heat treated soybean meal, in the nutrition of dairy cows during the period of middle lactation. ...
Protein sources and their significance in carp (Cyprinus carpio L.) nutrition / Izvori proteina i njihov značaj u ishrani šarana (Cyprinus carpio L.)
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2011)
Common carp (Cyprinus carpio) is one of the most widely cultured fish species in the world. It is predominantly cultivated in the Balkans in the semiintensive system that is based on the utilization of natural food from ...
Hematological effects of herbicide Avalon® (bentazon+dicamba) in rats / Hematološki efekti herbicida Avalon® (bentazon+dikamba) za pacova
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2011)
Hematological effects of the herbicide Avalon (GAL-57), a mixture of bentazon and dicamba, were tested on rats. Avalon was administered by gavage at three and four dose levels (250, 500, 1000 and 1250 mg/kg weight/day) for ...
Identification of glyphosate resistance in Lolium rigidum Gaudin / Testiranje rezistentnosti Lolium rigidum Gaudin na glifosat
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2011)
Glyphosate resistance was found in Lolium rigidum Gaudin (Rigid ryegrass, LOLRI) in South Africa. Suspected glyphosate-resistant L. rigidum populations were collected and grown under greenhouse conditions. The plants were ...
Operating parameters of dragged combines 'Volentieri VG 2000/2TA' for grapevine harvesting / Eksploatacioni parametri vučenog kombajna za berbu grožđa Volentieri VG 2000/2TA
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2011)
Harvesting represents one of the most challenging problems in managing vineyards. 'Quality picking' is considered when it is done in the period when the grapes are suitable for its purposes, especially related with the ...
Physiological aspects of behaviour of sows and piglets during the lactation period / Fiziološki aspekti ponašanja krmača i prasadi u toku laktacionog perioda
(Institut za stočarstvo, Beograd, 2011)
Maternal ability represents complex interactions between different forms of behaviour and physiological characteristics. Behaviour and metabolic processes are partly under the control of endocrine and nervous systems. Sows ...
Welfare problems in dairy calves / Problemi dobrobiti kod teladi
(Institut za stočarstvo, Beograd, 2011)
The most significant welfare problems in dairy calves in intensive rearing conditions have been investigated in this paper. These problems mainly result from inadequate intake of colostrum (separation from the dam), ...
The effect of the farm size on milk traits of cows / Uticaj veličine farmi na osobine mlečnosti krava
(Institut za stočarstvo, Beograd, 2011)
Objective of this study was to analyze the effect of the dairy farm on milk traits of cows in Vojvodina. The research was carried out on small farms with 10 to 20 cows, medium farms with 20 to 50 cows, and large farms with ...
The first finding of Stelidota geminata (Say) (Coleoptera: Nitidulidae) on strawberry fruits in Serbia / Prvi nalaz Stelidota geminata (Say) (Coleoptera: Nitidulidae) na plodovima jagode u Srbiji
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2011)
In Serbia, Stelidota geminata is for the first time found in 2011, in strawberry plantations on ripe fruits. Specimens of this species and strawberry fruits damages are established during harvest (last decade of May till ...