Browsing by Title
Now showing items 758-777 of 1004
-
Presence and Distribution of Tobacco Viruses in Serbia
Infection with a large number of plant viruses could imperil tobacco yield and quality. Tobacco is a natural host for more than 20 viruses, among which the most important and economically harmful are tobacco mosaic virus ... -
Presence of Aflatoxin in Complete Feeding Mixtures for Different Categories of Pigs in Serbia
A total of 106 samples of complete feeding mixtures for different categories of pigs were analyzed for presence of aflatoxin. Feeding mixtures were composed of feed materials harvested during 2012 harvest season in Serbia. ... -
Presence Of Bacterial Diseases Of Fish In The Serbia During The Period 2005.-2010.
U petogodišnjem istraživanju prisustva bakterijskih bolesti riba u Srbiji, ispitano je 28 ribnjaka na kojima se uzgaja kalifornijska pastrmka (Oncorhynchus mykiss) i 15 ribnjaka u kojima se uzgajaju šaran (Cyprinus carpio) ... -
Presence Of Organochlorine Pesticides In Hake Fillets
Organohlorni pesticidi (OCP) su grupa jedinjenja široko zastupljena u prirodi a samim tim i u hrani koju konzumiramo. Da bismo za proizvod rekli da je bezbedan za upotrebu neophodno je da sadržaj OCP-a u njemu bude manji ... -
The Presence of Zinc in Muscle Tissue of Prussian Carp and Bream in the Gruža And Bovan Reservoirs
Zagađenje slatkovodnih ekosistema širokim spektrom zagađivača postalo je veoma važno pitanje u poslednjih nekoliko decenija, ne samo zbog uticaj na vodosnabdevanje, već i zbog štete koju nanosi vodenim organizmima. Smatra ... -
The Present Status Of Rainbow Trout Aquaculture In Turkey
U Turskoj, ukupna proizvodnja ribe i školjki bila je 607.515 tona u 2013. Udeo ulova iz slakih voda predstavljao je 5.8%, što je činilo 35.074 tone ukupne proizvedene ribe, i ta vrednost je zaista bila niska. Dominantne ... -
Presumptions and the Results of Restitution of the Baltic Sturgeon Acipenser Oxyrhynchus Oxyrhynchus Mitchill in Poland
Genetička ispitivanja su ukazala da je pre nastajanja jesetre basen Baltičkog mora bio naseljen sa Acipenser oxyrhynchus, a ne sa A.sturio, kako je ranije smatrano. Potvrda o vrsti i poboljšani uslovi sredine su omogućili ... -
Primary Active Seed Substances from Medicinal Plants as a Possible Supplement to Livestock Nutrition
Some of the active substances from the seeds of medicinal plants have a beneficial effect on human and animal health. The representatives of this group of plants, in addition to the secondary (biologically) active substances ... -
Probiotics And Herbs In Carp (Cyprinus Carpio L.) Pond Aquaculture – Impact On Fish Growth, Health And Production Efficiency
The aim of the paper is to present the results of feeding carp with traditional grain diet (triticale + wheat) supplemented with probiotics and/or herbs. As probiotics, the EmFarma concentrate, provided by ProBiotics ... -
The Processes that Determine the Fate of Pesticides in Soil
Pesticides are an inevitable part of the environment, because due to the intensive use their remains are frequently detected in nature, particularly in the soil. Regardless the way pesticides get into the soil, their ... -
Processing Traits Of European Catfish (Silurus Glanis) From Outdoor Flow-Through And Indoor Recycling Aquaculture Units
Wels (European) catfish, Silurus glanis L., is a high valued fish of European pond aquaculture. Recently, the quality of its flesh, suitability of very good growth performance in high stocking densities and ability to ... -
Production Efficiency Of Rainbow Trout Depending On The Type Of Feed
Dužičasta pastrmka (Oncorhynchus mykiss) predstavlja dominantnu hladnovodnu vrstu ribe u komercijalnom gajenju na području Balkana, zbog relativne tolerantnosti na kolebanja kvaliteta vode i brzog rasta. Pastrmka se ... -
Production of Bioethanol from Potatoes Wastes as an Alternative Fuel
Production of ethanol from biomass is one way to reduce both the consumption of crude oil and environmental pollution. The current research focused to produce the bioethanol from crop wastes. The study carried out in ... -
Production of Emissions During Combustion of Various Biofuels
Biomass, or more precisely biofuel, nowadays increasingly substitutes for fossil fuels in the process of heating. It is used for heating of the drying medium as well. The paper is focused on the evaluation of the heat ... -
Production of Macrozoobenthos in the Rača River Upstream and Down Stream From Trout Farm
Biomasa (produkcija) makrozoobentosa je odabrana kao osnovni pokazatelj za praćenje promena kvantitativnog sastava naselja dna na lokalitetima uzvodno i nizvodno od pastrmskog ribnjaka u reci Rači. Istraživanje sekundarne ... -
Production of Soybean (Glycine Max.) in the World and in the Republic of Serbia
Areas under soybean in the world in 2013 amounted to 111.27 million hectares, with the total production of 276.40 million tonnes. America is the world's largest producer of soybean, with an area of 85.63 million ha, or ...