Претраживање
Приказ резултата 221-226 од 226
Energy consumption for plastic covered greenhouse structures / Potrošnja energije u objektima zaštićenog prostora različite konstrukcije
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2006)
In this paper different greenhouse structures were analyzed regarding energy consumption and energy productivity in winter lettuce production. Greenhouse production is still among most energy consuming branches in agriculture ...
The corrosion protection of the facilities in the system for milk ties pasteurization / zaštita opreme od korozije u sistemu za pasterizaciju mleka
(Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad i Savez hemičara i tehnologa, Beograd, 2006)
In the course of the pasteurization treatment of milk and dairy products the temperature of the technological process is kept at a constant value. The regulation of the temperature is carried out by means of technological ...
Thermal stability of aqueous polyurethanes depending on the applied catalysts
(MDPI, BASEL, 2006)
The thermal stability of aqueous polyurethanes has been measured applying the thermogravimetric analysis. The aqueous polyurethanes (aqPUR) with catalysts of different selectivity have been studied by use of the dynamic ...
Dynamics of algae number in humogley in various ecosistems / Dinamika brojnosti algi u ritskoj crnici u različitim ekosistemima
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2006)
The aim of this research was to examine the dynamics of algae number in humogley in three different ecosystems (wood, meadows and arable land). The soil was sampled during four weather seasons throughout the year 2000 and ...
The effect of substrata on rooting of the vegetative apple rootstocks / Uticaj supstrata na ožiljavanje vegetativnih podloga jabuke
(Naučno voćarsko društvo Srbije, Čačak, 2006)
The paper presents the results of evaluation of the effects of substrata on rooting of the following vegetative apple rootstocks: M9, Emla, Pajam 1 and Pajam 2. Glistenjak, Floradur 1, Floradur 2, Sondermischung grdernererde ...
Принос зрна озиме пшенице у различитим системима гајења
(University of Banja Luka Faculty of Agriculture Bulevar vojvode Petra Bojovića 1A 78000 Banja Luka Bosnia and Herzegovina, 2006)
Према многим истраживањима у свету дошло се до закључка да се правилним плодоредом може решити око 70 % проблема с болестима и штеточинама у ратарству.
У овом раду је испитиван утицај гајења пшенице у двопољном, тропољном ...