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    Economic effects of establishment and exploitation of the carp fishponds in Serbia

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    Π‘Π° порастом ΡΡ‚Π°Π½ΠΎΠ²Π½ΠΈΡˆΡ‚Π²Π° Π½Π° ΠΏΠ»Π°Π½Π΅Ρ‚ΠΈ Π·Π΅ΠΌΡ™ΠΈ ΠΏΠΈΡ‚Π°ΡšΠ΅ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΡšΠ΅ Π΄ΠΎΠ²ΠΎΡ™Π½ΠΈΡ… ΠΊΠΎΠ»ΠΈΡ‡ΠΈΠ½Π° Ρ…Ρ€Π°Π½Π΅ ΠΏΠΎΡΡ‚Π°Ρ˜Π΅ свС Π°ΠΊΡ‚ΡƒΠ΅Π»Π½ΠΈΡ˜ΠΈ ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌ. ΠŸΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈ Π°ΠΊΠ²Π°ΠΊΡƒΠ»Ρ‚ΡƒΡ€Π΅ ΠΈΠ· Π³ΠΎΠ΄ΠΈΠ½Π΅ Ρƒ Π³ΠΎΠ΄ΠΈΠ½Ρƒ свС вишС ΡƒΡ‡Π΅ΡΡ‚Π²ΡƒΡ˜Ρƒ Ρƒ билансу Ρ…Ρ€Π°Π½Π΅, ΠΏΡ€ΠΈ Ρ‡Π΅ΠΌΡƒ Π·Π½Π°Ρ‡Π°Ρ˜Π°Π½ допринос ΠΎΠ²ΠΎΠΌ ΡƒΡ‡Π΅ΡˆΡ›Ρƒ дајС ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΡšΠ° Ρ†ΠΈΠΏΡ€ΠΈΠ½ΠΈΠ΄Π½ΠΈΡ… врста Ρ€ΠΈΠ±Π°. Од ΡƒΠΊΡƒΠΏΠ½ΠΎ ΠΏΡ€ΠΎΠΈΠ·Π²Π΅Π΄Π΅Π½Π΅ ΠΊΠΎΠ»ΠΈΡ‡ΠΈΠ½Π΅ Ρ†ΠΈΠΏΡ€ΠΈΠ½ΠΈΠ΄Π½ΠΈΡ… Ρ€ΠΈΠ±Π° Ρƒ свСту, ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΡšΠ° ΡˆΠ°Ρ€Π°Π½Π° сС ΠΊΡ€Π΅Ρ›Π΅ Π½Π° Ρ€Π΅Π»Π°Ρ‚ΠΈΠ²Π½ΠΎΠΌ Π½ΠΈΠ²ΠΎΡƒ ΠΎΠ΄ ΠΎΠΊΠΎ 18% ΠΈ Ρƒ ΠΏΠΎΡΠ»Π΅Π΄ΡšΠΈΡ… дСсСт Π³ΠΎΠ΄ΠΈΠ½Π° сС ΠΊΡ€Π΅Ρ‚Π°Π»Π° ΠΈΠ·ΠΌΠ΅Ρ’Ρƒ 2,4 ΠΈ 3 ΠΌΠΈΠ»ΠΈΠΎΠ½Π° Ρ‚ΠΎΠ½Π°. Π£ Π•Π²Ρ€ΠΎΠΏΠΈ, ΠΏΠΎΡ€Π΅Π΄ лососа ΠΈ ΠΊΠ°Π»ΠΈΡ„ΠΎΡ€Π½ΠΈΡ˜ΡΠΊΠ΅ пастрмкС, ΡˆΠ°Ρ€Π°Π½ прСдставља Ρ˜Π΅Π΄Π½Ρƒ ΠΎΠ΄ Π½Π°Ρ˜Π·Π½Π°Ρ‡Π°Ρ˜Π½ΠΈΡ˜ΠΈΡ… Π³Π°Ρ˜Π΅Π½ΠΈΡ… врста Ρ€ΠΈΠ±Π°. Π£ Π‘Ρ€Π±ΠΈΡ˜ΠΈ ΡˆΠ°Ρ€Π°Π½ јС највишС гајСна врста Ρ€ΠΈΠ±Π°. На сразмСрно Π²Π΅Π»ΠΈΠΊΠΎΠΌ Π±Ρ€ΠΎΡ˜Ρƒ ΠΈ ΠΏΠΎΠ²Ρ€ΡˆΠΈΠ½ΠΈ ΡˆΠ°Ρ€Π°Π½ΡΠΊΠΈΡ… Ρ€ΠΈΠ±ΡšΠ°ΠΊΠ° Ρƒ Π‘Ρ€Π±ΠΈΡ˜ΠΈ Π²Ρ€ΡˆΠΈ сС ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΡšΠ° Π½Π° ΠΏΠΎΠ»ΡƒΠΈΠ½Ρ‚Π΅Π½Π·ΠΈΠ²Π°Π½ ΠΈ ΠΈΠ½Ρ‚Π΅Π½Π·ΠΈΠ²Π°Π½ Π½Π°Ρ‡ΠΈΠ½ са свС Π²Π΅Ρ›ΠΎΠΌ ΠΏΡ€ΠΈΠΌΠ΅Π½ΠΎΠΌ ΠΊΠΎΠΌΠΏΠ»Π΅Ρ‚Π½ΠΈΡ… ΠΊΡ€ΠΌΠ½ΠΈΡ… смСша. Π’Π΅Ρ›Π° ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΡšΠ° ΠΊΠ°ΠΎ ΠΈ свС Π²Π΅Ρ›Π° Π·Π°ΠΈΠ½Ρ‚eрСсованост инвСститора Π·Π° ΡƒΠ»Π°Π³Π°ΡšΠ° Ρƒ ΡˆΠ°Ρ€Π°Π½ΡΠΊΠΎ рибарство Π½Π°ΠΌΠ΅Ρ›Ρƒ ΠΏΠΎΡ‚Ρ€Π΅Π±Ρƒ Π·Π° Π°Π΄Π΅ΠΊΠ²Π°Ρ‚Π½ΠΈΡ˜ΠΈΠΌ ΡƒΡ‚Π²Ρ€Ρ’ΠΈΠ²Π°ΡšΠ΅ΠΌ Скономских Π΅Ρ„Π΅ΠΊΠ°Ρ‚Π° ΠΎΠ²Π΅ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΡšΠ΅. Π£ Ρ†ΠΈΡ™Ρƒ ΡƒΡ‚Π²Ρ€Ρ’ΠΈΠ²Π°ΡšΠ° СкономскС исплативости инвСстиционих ΡƒΠ»Π°Π³Π°ΡšΠ° Ρƒ Ρ€ΠΈΠ±ΡšΠ°ΠΊΠ΅ Π·Π° ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΡšΡƒ Ρ‚ΠΎΠΏΠ»ΠΎΠ²ΠΎΠ΄Π½ΠΈΡ… врста Ρ€ΠΈΠ±Π°, Ρƒ Ρ€Π°Π΄Ρƒ јС Π°Π½Π°Π»ΠΈΠ·ΠΈΡ€Π°Π½ΠΎ ΠΏΠ΅Ρ‚ ΠΎΡ€Π³Π°Π½ΠΈΠ·Π°Ρ†ΠΈΠΎΠ½ΠΎ- Скономских ΠΌΠΎΠ΄Π΅Π»Π° ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΡšΠ΅ ΡˆΠ°Ρ€Π°Π½Π°, ΠΎΠ΄ ΠΊΠΎΡ˜ΠΈΡ… јС Ρƒ Ρ‚Ρ€ΠΈ ΠΌΠΎΠ΄Π΅Π»Π° ΠΈΠ·Π²Ρ€ΡˆΠ΅Π½Π° Π°Π½Π°Π»ΠΈΠ·Π° Π½Π° Π΄Π²Π΅ Π²Π°Ρ€ΠΈΡ˜Π°Π½Ρ‚Π΅ исхранС. МодСли су Ρ„ΠΎΡ€ΠΌΠΈΡ€Π°Π½ΠΈ Ρƒ складу са спСцифичностима ΡˆΠ°Ρ€Π°Π½ΡΠΊΠΎΠ³ рибарства Π‘Ρ€Π±ΠΈΡ˜Π΅, којС јС Π°Π½Π°Π»ΠΈΠ·ΠΈΡ€Π°Π½ΠΎ ΠΊΠ°ΠΊΠΎ Π½Π° основу Π·Π²Π°Π½ΠΈΡ‡Π½ΠΈΡ… статистичких ΠΏΠΎΠ΄Π°Ρ‚Π°ΠΊΠ°, Ρ‚Π°ΠΊΠΎ ΠΈ Π½Π° основу ΠΏΠΎΠ΄Π°Ρ‚Π°ΠΊΠ° Π΄ΠΎΠ±ΠΈΡ˜Π΅Π½ΠΈΡ… ΠΈΠ· Π½Π°ΡƒΡ‡Π½ΠΎ-стручнС Π»ΠΈΡ‚Π΅Ρ€Π°Ρ‚ΡƒΡ€Π΅, Π°Π»ΠΈ ΠΈ ΠΈΠ· ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π½Π΅ праксС. Π£ Ρ€Π°Π΄Ρƒ су ΠΊΠΎΡ€ΠΈΡˆΡ›Π΅Π½Π΅ Π΄ΠΈΠ½Π°ΠΌΠΈΡ‡ΠΊΠ΅ ΠΌΠ΅Ρ‚ΠΎΠ΄Π΅ Π·Π° ΠΎΡ†Π΅Π½Ρƒ СкономскС СфСктивности ΠΈΠ½Π²Π΅ΡΡ‚ΠΈΡ†ΠΈΡ˜Π°. Π Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚ΠΈ Π°Π½Π°Π»ΠΈΠ·Π΅ су ΠΏΠΎΠΊΠ°Π·Π°Π»ΠΈ Π΄Π° са ΠΏΠΎΠ²Π΅Ρ›Π°ΡšΠ΅ΠΌ ΠΏΠΎΠ²Ρ€ΡˆΠΈΠ½Π΅ ΠΏΠΎΠ΄ Ρ€ΠΈΠ±ΡšΠ°Ρ†ΠΈΠΌΠ°, ΠΊΠ°ΠΎ ΠΈ са ΠΏΠΎΠ²Π΅Ρ›Π°ΡšΠ΅ΠΌ ΠΈΠ½Ρ‚Π΅Π½Π·ΠΈΡ‚Π΅Ρ‚Π° ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΡšΠ΅ Ρƒ ΠΎΠΊΠ²ΠΈΡ€Ρƒ ΠΏΠΎΠ»ΡƒΠΈΠ½Ρ‚Π΅Π½Π·ΠΈΠ²Π½ΠΎΠ³ систСма гајСња, растС ΠΈ Ρ„ΠΈΠ½Π°Π½ΡΠΈΡ˜ΡΠΊΠΈ Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚ који сС ΠΎΡΡ‚Π²Π°Ρ€ΡƒΡ˜Π΅ Π½Π° ΡˆΠ°Ρ€Π°Π½ΡΠΊΠΈΠΌ Ρ€ΠΈΠ±ΡšΠ°Ρ†ΠΈΠΌΠ°.With an increase in population on earth the production of sufficient quantities of food becomes very actual problem. The aquaculture products from year to year have been increasingly involved in the balance of food, where a significant contribution to this production gives the participation of cyprinid kinds of fish. Of the total produced cyprinid fish quantity in the world, the carp production amounted to the relative level of about 18%, and in the last ten years it amounted to 2.4 and 3 million tons. In Europe, in addition to the salmon and rainbow trout, the carp is one of the most important cultivated species of fish. In addition to the preceding facts, an importance of the carp ponds products in the total quantity of caught and produced fish in Serbia is the highest one. In Serbia, the carp is the most cultivated species of fish. On the relatively large number and area of carp ponds in Serbia it has been carried out the production in semi-intensive and intensive way with increasing application of complete feed mixtures. Increased production and a growing interest of investors for the carp fisheries have imposed a need for adequate determination of economic effects in this production. In order to be determined the economic profitability of investments in the fisheries for warmwater types of fish, there have been analyzed in dissertation five organization and economic models of carp production, of which the three models include analysis of the two feed types. The models have been established in accordance with the specific features of the carp fisheries of Serbia, which was analyzed on the basis of data obtained both from the official statistics and scientific literature, but also from the production practices. In the analysis there have been used dynamic methods for evaluation the economic effectiveness of investments. The results showed that with an increase of the pond area, as well as with an increase of the production intensity in the semi-intensive fish breeding system, the financial results achieved in the carp fishponds are growing as well
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