APA 6th Edition Karoglan, P. i Kolić, J. (1991). Ekonomičnost proizvodnje mlijeka i suradnja farmi. Mljekarstvo, 41 (7), 171-176. Preuzeto s https://hrcak.srce.hr/95854
MLA 8th Edition Karoglan, Petar i Josip Kolić. "Ekonomičnost proizvodnje mlijeka i suradnja farmi." Mljekarstvo, vol. 41, br. 7, 1991, str. 171-176. https://hrcak.srce.hr/95854. Citirano 17.01.2021.
Chicago 17th Edition Karoglan, Petar i Josip Kolić. "Ekonomičnost proizvodnje mlijeka i suradnja farmi." Mljekarstvo 41, br. 7 (1991): 171-176. https://hrcak.srce.hr/95854
Harvard Karoglan, P., i Kolić, J. (1991). 'Ekonomičnost proizvodnje mlijeka i suradnja farmi', Mljekarstvo, 41(7), str. 171-176. Preuzeto s: https://hrcak.srce.hr/95854 (Datum pristupa: 17.01.2021.)
Vancouver Karoglan P, Kolić J. Ekonomičnost proizvodnje mlijeka i suradnja farmi. Mljekarstvo [Internet]. 1991 [pristupljeno 17.01.2021.];41(7):171-176. Dostupno na: https://hrcak.srce.hr/95854
IEEE P. Karoglan i J. Kolić, "Ekonomičnost proizvodnje mlijeka i suradnja farmi", Mljekarstvo, vol.41, br. 7, str. 171-176, 1991. [Online]. Dostupno na: https://hrcak.srce.hr/95854. [Citirano: 17.01.2021.]
Sažetak The study relative to the economy of plant nutrients and cattle feed consumption in agriculture (including milk production) indicated variation depending on co-operation between family farms and large scale socially-owned farms in their separate interest (I/II) or in their common interest (II-I) during the period 1963-2003. Non-market economy and co-operation of farms in their separate interest (I/II) was the cause of a non-regional technological structure in soil fertilization. The inorganic fertilization dominated with 36-60% in 1963-83 (and would reach 70% according to the trend until 2003). The economy of plant nutrients consumption decreased from index 100 to 96 (even to 82). In a non-regional technological structure of cattle feeding and milk production use of roughage decreased from 60 to 44% and milk production from 63 to 53% of cattle produce value. Separation of animal farms from crop farms made uneconomical the use on farmyard manure and roughage and was the cause of environment polluting. Market economy and co-operation of farms in common interest (partnership) enabled regional technological structure of soil fertilization and farmyard manure dominated to 79%, together with regional produce structure. Economy of consumption of plant nutri-tiens increased from 100 to 104. In regional structure of cattle feeding roughage use did not drop below 45% and milk value below 63% of cattle produce. Connection of crop farms and family animal farms made them, economical and in this way the did not pollute the environment.