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The Role And Importance Of Centers For Genetic Improvement In Conservation And Sustainable Exploitation Of Salmonid Fish Stocks
Cilj ovog rada je da ukaže na potrebu znatno većeg učešća naučno zasnovanih principa u procesu poribljavanja salmonidnih ribolovnih voda na području Srbije. Rad ukazuje na potrebu za izgradnjom i unapređenjem objekata za ... -
Role And Significance Of Zooplankton In Semi-Intensive Carp Production
Jedan od svetski najzastupljenijih sistema za gajenje riba je poluintenzivni sistem koji čini više od 80% (Tacon and De Silva, 1997). U najtradicionalnijem obliku, prisutnom uglavnom u Aziji, veći deo nutritivnih potreba ... -
The Role of the Strategy in the Innovation Ability of the Hungarian Agricultural Machinery Manufacturers
The current production of the Hungarian agricultural machinery manufacturing sector, which used to see better days, lags behind the production of the previous years to a great extent. The organisational structure of the ... -
Scientific Monitoring of the Alien Fish and Crustaceans Species in the Adriatic Sea (Montenegrin Coast)
Ljudske aktivnosti, posebno prokopavanje Sueckog kanala, 1869. godine imale su za posledicu prodor, tim novim koridorom vrsta iz Indijskog okeana preko Crvenog mora.. Osim toga, poslednju deceniju obeležile su značajne ... -
Screening Test for Detection of Leptinotarsa decemlineata (Say) Sensitivity to Insecticides
In 2009, the sensitivity of 15 field populations of Colorado potato beetle (Leptinotarsa decemlineata Say.) - CPB was assessed to chlorpyrifos, cypermethrin, thiamethoxam and fipronil, four insecticides which are mostly ... -
Seasonal And Temporal Distribution Of Some Pollutants In South Eastern Black Sea Coast
The Black Sea coastal waters remain heavily impacted by sewage and marine activities. In this study, temporal and spatial distributions of some pollutants from marine and terrestrial activities were investigated in the ... -
Seasonal And Vertical Variations Of Water Temperature And Oxygen Content In The Dospat Reservoir, Bulgaria
The changes in water oxygen content depending on the water temperature and depth of Dospat dam lake for the period May 2009 –April 2010 were investigated. The dam lake is situated in the Western Rhodopi Mountain. With it`s ... -
Seasonal Dynamics of Primary and Secondary Production in Carp Ponds
Sezonska dinamika biomase i kvalitativnog sastava fitoplanktona, zooplanktona i makrozoobentosa je istraživana u odnosu na fizičke i hemijske faktore vodene sredine, međusobno kao i u odnosu na gajene ribe u tri zemljana ... -
Seasonal Variations and Diversity of Cladocera (Crustacea) in Natural, Domestic Wastewater Treatment Lagoons
Cladocera predstavljaju najznačajniju komponentu zajednice zooplanktona u većini stajaćih slatkovodnih ekosistema. Kao filtratori, hrane se algama, bakterijama, protozoama i organskim česticama, koje obiluju u netretiranim ... -
The Selected Problems of the Study on the Quality of Mineral Fertilizer Sowing with Disc Spreaders
The aim of this study was the influence of working parameters of mineral fertilizer on quality of sowing. The application of fertilizers is conducted with a particular accuracy, mainly characterized by a variation coefficient ... -
Selection of Material and Heat Treatment Cycle for Wear Reduction in Oil Palm (Elaeis Guineensis) Harvesting Knives
Harvesting of oil palm is a tedious and labor intensive work. Nonavailability of proper tool increases the severity of the problem. Knives used for harvesting the oil palm are either imported or made by local artisans ... -
Selectivity of Some Herbicides to Perennial ryegrass (Lolium perenne L.), Grown for Seed Production
During the period 2008-2010, on the experimental field of the Institute of Forage Crops – Pleven, on slightly leached chernozem a study was conducted with the purpose to determine the selectivity of some herbicides to ... -
Selectivity of Some Herbicides to Standard Wheatgrass (Agropyron desertorum (Fisch.) Schultes) During Stand Establishment and Seed Production
A study was conducted in the experimental field of the Institute of Forage Crops – Pleven on a slightly leached chernozem soil in 2011-2012 to determine the selectivity of some herbicides to standard wheatgrass (Agropyron ... -
Selenium Based Product and Sinantrop Rodents Control in Agricultural Facilities
In the function of environment preservation, chemical product used in plant protection are being substituted by environmentally friendly substances. When it comes to rodenticides and rodents not much is done for improvement ... -
Self Propelled Spoke Wheel Nitrogen Applicator for Rice Residue Mulched Wheat Crop
In order to reduce nitrogen losses sustained in broadcasting of urea under high rice straw mulched wheat crop and to enhance crop yield, a self propelled spoke wheel nitrogen applicator for injecting nitrogen in liquid ... -
Sensitivity of Cladobotryum spp., a Pathogen of the Button Mushroom (Agaricus bisporus), to Some Fungicides
Thirteen isolates of Cladobotryum spp., isolated from diseased fruiting bodies of Agaricus bisporus, sampled from mushroom farms in Serbia during 2003-2006, were studied. Sensitivity to several selected fungicides was ...