Now showing items 508-511 of 511

  • Water Quality Assessment Of Vrutci Reserovir Tributaries Based On Diatom Indices 

    Krizmanic, Jelena; Subakov Simic, Gordana; Vidakovic, Danijela; Marjanovic, Prvoslav
    Silikatne alge su važna grupa akvatičnih organizama osetljivih na promene u svojoj životnoj sredini. Međutim, njihova praktična upotreba kao bioindikatora je relativno nova u Srbiji. U ovom istraživanju sakupljeni su ...
  • Water Quality In Carp Farming Systems With Different Level Of Intensification 

    Ivanova, Angelina; Hadzhinikolova, Liliana
    Cilj ovog istraživanja je bila procena kvaliteta vode na osnovu fizičko hemijskih parametara u sistemima gajenja šarana u kojima je prisutan različit stepen intenzifikacije. Eksperimenti su rađeni u različitim sistemima ...
  • Weeds on Degraded Football Field 

    Meseldzija, Maja; Ljevnaic-Masic, Branka; Karadjenov, Aleksandra; Bursic, Vojislava
    This paper presents a floristic and biological analysis of weed flora on degraded football field in the village of Konak. There was a large number of weed species present due to the cessation of the use of the playground ...
  • Yield and Evapotranspiration of Winter Wheat in Nis Region 

    Aksic, Miroljub; Sekularac, Gordana; Gudzic, Nebojsa; Pejic, Borivoj; Stojkovic, Slavisa; Gudzic, Slavisa; Knezevic, Jasmina
    The aim of this study was to determine the evapotranspiration of wheat, and the methods for calculating potential evapotranspiration and water needs of wheat for the area of Nis. On the experimental field produced wheat ...