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Приказ резултата 31-40 од 285
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 ...
Assessment of cow welfare based on system of behavioral needs / Procena dobrobiti krava na osnovu sistema ponašanja
(Institut PKB Agroekonomik, Padinska skela, 2010)
The aim of this paper was to determine the level of cows behavioral welfare protection on farms with different rearing systems. Research of cows behavioral welfare protection was carried out on 5 farms (farms A, B, C, D, ...
Biosecurity plans development on dairy and swine farms / Planovi biosigurnosti na farmama goveda i svinja
(Institut PKB Agroekonomik, Padinska skela, 2010)
In this paper biosecurity plans for dairy and swine farms were scrutinized. These plans were defined on detail insight and relevance analysis of all biosecurity indicators. Great importance was given to possibility and ...
Physical form of dry feed and using of hay in calves diet during preweaning period / Fizička forma suve hrane i korišćenje sena u obroku za telad u fazi tečne ishrane
(Institut PKB Agroekonomik, Padinska skela, 2008)
Influence of physical form of starter and hay in diets for suckling calves, on morphological and functional development of calves’ rumen, on the character of fermentative processes, and also on their production performances, ...
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 ...
Weed control of broad life weeds in corn production / Suzbijanje ekonomski značajnih širokolisnih korova u proizvodnji kukuruza
(Institut PKB Agroekonomik, Padinska skela, 2008)
In crop of corn on the of marshy blanck soil type was observed of efficiency of herbicides: the 2,4-D DMA; dikambe; bentazona; mezotriona; prosulfurona; tifensulfuron-metial; prosulfurona and dikambe; mezotriona and ...
Selenium deficiency in dairy cows / Deficit selena kod mlečnih krava
(Institut PKB Agroekonomik, Padinska skela, 2007)
This review paper shows data from published articles concerning to the affect of selenium for maintenance of the health, productive and reproductive characteristics of cow. Just in recent years the prominent progress is ...
The influence of rearing systems on the mortality of young pheasants / Uticaj načina gajenja na mortalitet fazančića
(Institut PKB Agroekonomik, Padinska skela, 2009)
The paper presents the results of the analysis on the loss of young pheasants in the process of pheasants rearing. The analysis of the results regarding the production of pheasants was conducted at two pheasant farms 'Rit' ...
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 ...