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Actual assortment of mineral fertilizers in Serbia and their quality and problems of applications / Stanje proizvodnje i problemi primene mineralnih đubriva u Srbiji
(Institut PKB Agroekonomik, Padinska skela, 2009)
In this paper were analyzed data from domestic production, import, turnover and quality control of mineral fertilizers in Serbia before and after 1990. The aim of analyze was to find reason and consequence of inadequate ...
The role of bees (Hymenoptera: Apoidea) in orchards pollination / Uloga pčela (Hymenoptera: Apoidea) u oprašivanju voćaka
(Institut PKB Agroekonomik, Padinska skela, 2008)
In this paper we are give a short review of use of honeybee (Apis mellifera L.) and solitary bees (Osmia spp.) in pollination of orchards. For more important plant cultures, pollination with bees imply high yields, large, ...
The influence of the diet on milk fat depression / Uticaj obroka na smanjenje procenta mlečne masti
(Institut PKB Agroekonomik, Padinska skela, 2007)
Fat is the milk component with greatest variability. It is confirmed that many factors have influence on it, both physiological and environmental. Nutrition has significant influence on milk fat content and somewhat its ...
Milk urea nitrogen (MUN) as dairy cattle protein feeding evaluation parameter / Sadržaj azota iz uree u mleku - pokazatelj adekvatne proteinske ishrane mlečnih goveda
(Institut PKB Agroekonomik, Padinska skela, 2007)
In this paper the possibilities for using MUN as parameter for N efficiency in dairy cows and adequacy of diets formulation regard to content of crude protein fractions and energy supplying are considered. The significance ...
Physiological ageing of potato (Solanum tuberosum L.) seed tubers / Fiziološka starost semenskih krtola krompira (Solanum tuberosum L.)
(Institut PKB Agroekonomik, Padinska skela, 2010)
Many years ago, almost since the discovery of hormones in the late 19th century by Fritz Went and Francis Darwin realized that the plant and animal life organisms passing through different phases internal age that does not ...
Animal welfare standards on cattle and pig farms / Standardi zaštite dobrobiti životinja na farmama goveda i svinja
(Institut PKB Agroekonomik, Padinska skela, 2010)
The main objective of this study was to determine the level of the animal welfare standards application on cattle and pigs farms. Research was conducted on four farms, two cattle farms (A, B) and two pig farms (C, D). The ...
Comparative examination of qualities of yolk in light line hybrids / Komparativna ispitivanja osobina kvaliteta žumanca lakih linijskih hibrida
(Institut PKB Agroekonomik, Padinska skela, 2009)
The study presents results of examination of qualities of consumable eggs of two light hen types, Shawer 579 and Hisex Brown. Every four week, on the sample of 30 eggs for each hybrid, internal qualities of eggs were ...
Influence of heat stress on dairy cows production / Uticaj toplotnog stresa na proizvodnju mlečnih krava
(Institut PKB Agroekonomik, Padinska skela, 2007)
During the hottest summer months in our country, conditions for thermal stress development in cows are present, especially when values of temperature and air humidity increase simultaneously. When temperature rises, cow ...
Number and usage level dynamics of population brown hare (Lepus Europaeus ) round of river Tisa in Bačka district / Dinamika brojnosti i stepen korišćenja populacije zeca (Lepus Europaeus) u potiskom delu Bačke
(Institut PKB Agroekonomik, Padinska skela, 2009)
The basic task of this paper is that on base of statistics information's about number and killing plan, in the round of river Tisa, for long period realize number and degree of benefit for broen hare. All results are ...
Effect of foliar fertilization under stress conditions on two soybean varieties from different maturity groups / Uticaj folijarnog prihranjivanja u stresnim uslovima na dve sorte soje različitih grupa zrenja
(Institut PKB Agroekonomik, Padinska skela, 2009)
The aim of investigation was to estimate the effects of foliar feeding under stress conditions on the grain yield in two soybean varieties (Laura and Lana). Studied varieties belong to different maturity groups (Laura is ...