15 research outputs found

    Π£Ρ‚ΠΈΡ†Π°Ρ˜ Ρ€Π΅ΠΆΠΈΠΌΠ° Ρ€Π°Π΄Π° сСтвСних Π°Π³Ρ€Π΅Π³Π°Ρ‚Π° nΠ° Π΄ΠΈΡΡ‚Ρ€ΠΈΠ±ΡƒΡ†ΠΈΡ˜Ρƒ сСмСна Ρƒ Ρ€Π΅Π΄Ρƒ ΠΈ oстварСни склоп Π±ΠΈΡ™Π°ΠΊΠ° ΠΊΡƒΠΊΡƒΡ€ΡƒΠ·Π°

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    In this paper, the results of studying of the two types od sowing machines, with different constructional desings of sowing set (mechanical and pneumatic sowing machines). Two tipes of different sowing machines have been tested with different working speed (4 km/h, 6 km/h, 8 km/h, 10 km/h). The experiments were performed in optimal conditions of Rasina district area. Two tipes of different sowing machines have been tested, the aim of the research was to find out which one of the tested machines with different working speed will gain the best quality in speeding process and olso to determine the subtipe which can be recommended. In conclusion we found that the choice of sowing machines is complex question and found influence of different working speed on disposition seed in order of corn plant.Π Π°Π΄ ΠΎΠ±ΡƒΡ…Π²Π°Ρ‚Π° ΠΈΡΠΏΠΈΡ‚ΠΈΠ²Π°ΡšΠ΅ Π΄Π²Π° Ρ‚ΠΈΠΏΠ° ΡΠ΅Ρ˜Π°Π»ΠΈΡ†Π° (ΠΌΠ΅Ρ…Π°Π½ΠΈΡ‡ΠΊΠ΅ ΠΈ пнСуматскС) са Ρ€Π°Π·Π»ΠΈΡ‡ΠΈΡ‚ΠΈΠΌ конструкционим Ρ€Π΅ΡˆΠ΅ΡšΠ΅ΠΌ сСтвСног Π°ΠΏΠ°Ρ€Π°Ρ‚Π° (ΠΌΠ΅Ρ…Π°Π½ΠΈΡ‡ΠΊΠ° ΡΠ΅Ρ˜Π°Π»ΠΈΡ†Π° са Ρ…ΠΎΡ€ΠΈΠ·ΠΎΠ½Ρ‚Π°Π»Π½ΠΈΠΌ сСтвСним ΠΏΠ»ΠΎΡ‡Π°ΠΌΠ°, ΠΌΠ΅Ρ…Π°Π½ΠΈΡ‡ΠΊΠ° ΡΠ΅Ρ˜Π°Π»ΠΈΡ†Π° са сСтвСним Π°ΠΏΠ°Ρ€Π°Ρ‚ΠΎΠΌ Ρƒ ΠΎΠ±Π»ΠΈΠΊΡƒ Π²Π΅Ρ€Ρ‚ΠΈΠΊΠ°Π»Π½ΠΎΠ³ Ρ†ΠΈΠ»ΠΈΠ½Π΄Ρ€Π°, пнСуматска ΡΠ΅Ρ˜Π°Π»ΠΈΡ†Π° са усисним Π΄Π΅Ρ˜ΡΡ‚Π²ΠΎΠΌ ΠΈ пнСуматска ΡΠ΅Ρ˜Π°Π»ΠΈΡ†Π° са усисно - потисним Π΄Π΅Ρ˜ΡΡ‚Π²ΠΎΠΌ). Π£ Ρ‚ΠΎΠΊΡƒ ΠΎΠ³Π»Π΅Π΄Π° ΠΏΡ€Π°Ρ›Π΅Π½ јС Ρ€Π°Π΄ ΠΎΠ²ΠΈΡ… конструкционих Ρ€Π΅ΡˆΠ΅ΡšΠ° ΡΠ΅Ρ˜Π°Π»ΠΈΡ†Π° ΠΏΡ€ΠΈ Ρ€Π°Π·Π»ΠΈΡ‡ΠΈΡ‚ΠΈΠΌ Ρ€Π°Π΄Π½ΠΈΠΌ Π±Ρ€Π·ΠΈΠ½Π°ΠΌΠ° (4 km/h, 6 km/h, 8 km/h, 10 km/h). ΠžΠΏΡˆΡ‚Π° карактСристика ΠΎΠ³Π»Π΅Π΄Π° јС Ρƒ Ρ‚ΠΎΠΌΠ΅ Π΄Π° јС Π²ΠΎΡ’Π΅Π½ ΠΈ постављСн Ρƒ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π½ΠΈΠΌ Π°Π³Ρ€ΠΎ-Сколошким условима Расинског ΠΎΠΊΡ€ΡƒΠ³Π° ΠΈ са ΠΌΠ΅Ρ…Π°Π½ΠΈΠ·Π°Ρ†ΠΈΡ˜ΠΎΠΌ која сС ΠΏΡ€ΠΈΠΌΠ΅ΡšΡƒΡ˜Π΅ Ρƒ Π΄Π°Ρ‚ΠΎΠΌ Ρ€Π΅ΠΎΠ½Ρƒ. Π¦ΠΈΡ™ ΠΈΡΠΏΠΈΡ‚ΠΈΠ²Π°ΡšΠ° јС Π±ΠΈΠΎ Π΄Π° сС ΠΈΡΠΏΠΈΡ‚ΠΈΠ²Π°ΡšΠ΅ΠΌ Ρ€Π°Π·Π»ΠΈΡ‡ΠΈΡ‚ΠΈΡ… конструктивних Ρ€Π΅ΡˆΠ΅ΡšΠ° Π°ΠΏΠ°Ρ€Π°Ρ‚Π° Π·Π° сСтву, ΠΎΠ΄Ρ€Π΅Π΄ΠΈ која Ρ›Π΅ ΠΎΠ΄ испитаних ΡΠ΅Ρ˜Π°Π»ΠΈΡ†Π° ΠΏΡ€ΠΈ Ρ€Π°Π·Π»ΠΈΡ‡ΠΈΡ‚ΠΈΠΌ Ρ€Π°Π΄Π½ΠΈΠΌ Π±Ρ€Π·ΠΈΠ½Π°ΠΌΠ° ΠΎΠ΄Ρ€ΠΆΠ°Ρ‚ΠΈ Π·Π°Π΄Π°Ρ‚Ρƒ Π½ΠΎΡ€ΠΌΡƒ Ρƒ Ρ‚ΠΎΠ»Π΅Ρ€Π°Π½Ρ‚Π½ΠΈΠΌ Π³Ρ€Π°Π½ΠΈΡ†Π°ΠΌΠ° Π²Π°Ρ€ΠΈΡ˜Π°Ρ†ΠΈΡ˜Π΅ ΠΈ ΠΎΠ΄Ρ€Π΅Π΄Π΅ ΠΎΠ³Ρ€Π°Π½ΠΈΡ‡Π΅ΡšΠ° ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅ Ρ‚Π΅Ρ…Π½ΠΈΡ‡ΠΊΠΈΡ… Ρ€Π΅ΡˆΠ΅ΡšΠ° ΡΠ΅Ρ˜Π°Π»ΠΈΡ†Π΅ Π·Π° сСтву ΠΊΡƒΠΊΡƒΡ€ΡƒΠ·Π°. На основу Π΄ΠΎΠ±ΠΈΡ˜Π΅Π½ΠΈΡ… Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚Π° Ρƒ Ρ‚ΠΎΠΊΡƒ ΠΈΡΡ‚Ρ€Π°ΠΆΠΈΠ²Π°ΡšΠ° ΠΌΠΎΠΆΠ΅ Π΄Π° сС донСсС Π·Π°ΠΊΡ™ΡƒΡ‡Π°ΠΊ Π΄Π° јС ΠΈΠ·Π±ΠΎΡ€ сСтвСног Π°Π³Ρ€Π΅Π³Π°Ρ‚Π° комплСксна ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΠ°Ρ‚ΠΈΠΊΠ° ΠΈ ΡƒΡ‚Π²Ρ€Ρ’Π΅Π½ јС ΡƒΡ‚ΠΈΡ†Π°Ρ˜ Π±Ρ€Π·ΠΈΠ½Π΅ ΠΊΡ€Π΅Ρ‚Π°ΡšΠ° сСтвСних Π°Π³Ρ€Π΅Π³Π°Ρ‚Π° Π½Π° просторни распорСд сСмСна

    Π£Ρ‚ΠΈΡ†Π°Ρ˜ систСма ΠΎΠ±Ρ€Π°Π΄Π΅ Π½Π° пораст ΠΈ принос xΠ΅Ρ™Π΄Π΅ Ρƒ Π°Π³Ρ€ΠΎΠ΅ΠΊΠΎΠ»ΠΎΡˆΠΊΠΈΠΌ условима cΠ΅Π²Π΅Ρ€Π½ΠΎΠ³ Kосова ΠΈ MΠ΅Ρ‚ΠΎΡ…ΠΈΡ˜Π΅

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    In this paper has been investigated influence of different tillage of soil on growth and yield of buckwheat. The investigations have been done in the agro ecological conditions of Kosovo and Metohia, in the period 2007/08. There have been chosen three localities, on the brown type of soil. Field-Lab research has been targeted to the evaluation of working quality of different aggregates for tillage and pre-sowing tillage, and its influence on growth and yield of buckwheat. The objective of research based on field-lab trials was to determine parameters of work quality of different systems for tillage, pre-sowing tillage, influence on growth and yield of buckwheat, in order to determine right choice of technological-technical system for tillage and pre-sowing tillage. Also, the objective was to advantages and disadvantages to be indicated. Based on the achieved results it has been concluded that tillage system indicated significant influence on yields of buckwheat, wit ht variations from 705 kg/ha (system CΠ’- Conservation tillage), up to 950 kg/ha (system PΠ’ - Protect tillage).Π£ Ρ€Π°Π΄Ρƒ јС испитиван ΡƒΡ‚ΠΈΡ†Π°Ρ˜ Ρ€Π°Π·Π»ΠΈΡ‡ΠΈΡ‚ΠΈΡ… систСма ΠΎΠ±Ρ€Π°Π΄Π΅ Π·Π΅ΠΌΡ™ΠΈΡˆΡ‚Π° Π½Π° пораст ΠΈ принос Ρ…Π΅Ρ™Π΄Π΅. Π˜ΡΠΏΠΈΡ‚ΠΈΠ²Π°ΡšΠ° су ΠΎΠ±Π°Π²Ρ™Π΅Π½Π° Ρƒ Π°Π³Ρ€ΠΎΠ΅ΠΊΠΎΠ»ΠΎΡˆΠΊΠΈΠΌ условима сСвСрног Косова ΠΈ ΠœΠ΅Ρ‚ΠΎΡ…ΠΈΡ˜Π΅ Ρƒ ΠΏΠ΅Ρ€ΠΈΠΎΠ΄Ρƒ 2007/08. Π³ΠΎΠ΄ΠΈΠ½Π΅. Π˜ΡΠΏΠΈΡ‚ΠΈΠ²Π°ΡšΠ° су ΠΎΠ±Π°Π²Ρ™Π΅Π½Π° Π½Π° Π΄Π²Π° Π»ΠΎΠΊΠ°Π»ΠΈΡ‚Π΅Ρ‚Π°, Π° Π·Π΅ΠΌΡ™ΠΈΡˆΡ‚Π΅ јС Π±ΠΈΠ»ΠΎ Ρ‚ΠΈΠΏΠ° Ρ†Ρ€Π²Π΅Π½ΠΎ-смСђСг Π·Π΅ΠΌΡ™ΠΈΡˆΡ‚Π° Π½Π° Ρ„Π»ΠΈΡˆΡƒ. ΠŸΠΎΡ™ΡΠΊΠΎ-Π»Π°Π±ΠΎΡ€Π°Ρ‚ΠΎΡ€ΠΈΡ˜ΡΠΊΠ° ΠΈΡΠΏΠΈΡ‚ΠΈΠ²Π°ΡšΠ° ΠΎΠ±ΡƒΡ…Π²Π°Ρ‚ΠΈΠ»Π° су ΠΎΡ†Π΅Π½Ρƒ ΠΊΠ²Π°Π»ΠΈΡ‚Π΅Ρ‚Π° Ρ€Π°Π΄Π° Ρ€Π°Π·Π»ΠΈΡ‡ΠΈΡ‚ΠΈΡ… Π°Π³Ρ€Π΅Π³Π°Ρ‚Π° Π·Π° ΠΎΠ±Ρ€Π°Π΄Ρƒ ΠΈ прСдсСтвСну ΠΏΡ€ΠΈΠΏΡ€Π΅ΠΌΡƒ Π·Π΅ΠΌΡ™ΠΈΡˆΡ‚Π° ΠΈ ΡƒΡ‚ΠΈΡ†Π°Ρ˜ Π½Π° пораст ΠΈ принос Ρ…Π΅Ρ™Π΄Π΅. Π¦ΠΈΡ™ ΠΈΡΡ‚Ρ€Π°ΠΆΠΈΠ²Π°ΡšΠ° јС Π±ΠΈΠΎ Π΄Π° сС Π½Π° основу пољско- Π»Π°Π±ΠΎΡ€Π°Ρ‚ΠΎΡ€ΠΈΡ˜ΡΠΊΠΈΡ… ΠΈΡΠΏΠΈΡ‚ΠΈΠ²Π°ΡšΠ° ΡƒΡ‚Π²Ρ€Π΄Π΅ ΠΏΠΎΠΊΠ°Π·Π°Ρ‚Π΅Ρ™ΠΈ ΠΊΠ²Π°Π»ΠΈΡ‚Π΅Ρ‚Π° Ρ€Π°Π΄Π° Ρ€Π°Π·Π»ΠΈΡ‡ΠΈΡ‚ΠΈΡ… систСма Π·Π° ΠΎΠ±Ρ€Π°Π΄Ρƒ ΠΈ прСдсСтвСну ΠΏΡ€ΠΈΠΏΡ€Π΅ΠΌΡƒ Π·Π΅ΠΌΡ™ΠΈΡˆΡ‚Π°, ΡšΠΈΡ…ΠΎΠ² ΡƒΡ‚ΠΈΡ†Π°Ρ˜ Π½Π° пораст ΠΈ принос Ρ…Π΅Ρ™Π΄Π΅, ΡˆΡ‚ΠΎ Ρ›Π΅ ΠΎΠΌΠΎΠ³ΡƒΡ›ΠΈΡ‚ΠΈ ΠΏΡ€Π°Π²ΠΈΠ»Π°Π½ ΠΈΠ·Π±ΠΎΡ€ ΠΎΠ΄Π³ΠΎΠ²Π°Ρ€Π°Ρ˜ΡƒΡ›Π΅Π³ Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΡˆΠΊΠΎ- Ρ‚Π΅Ρ…Π½ΠΈΡ‡ΠΊΠΎΠ³ систСма Π·Π° ΠΎΠ±Ρ€Π°Π΄Ρƒ ΠΈ прСдсСтвСну ΠΏΡ€ΠΈΠΏΡ€Π΅ΠΌΡƒ Π·Π΅ΠΌΡ™ΠΈΡˆΡ‚Π°. Π’Π°ΠΊΠΎΡ’Π΅, Ρ†ΠΈΡ™ јС Π±ΠΈΠΎ ΠΈ Π΄Π° сС ΡƒΠΊΠ°ΠΆΠ΅ Π½Π° прСдности ΠΈ нСдостаткС ΠΏΡ€ΠΈΠΌΠ΅ΡšΠ΅Π½ΠΈΡ… систСма ΠΎΠ±Ρ€Π°Π΄Π΅. На основу Π΄ΠΎΠ±ΠΈΡ˜Π΅Π½ΠΈΡ… Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚Π° Π·Π°ΠΊΡ™ΡƒΡ‡Π΅Π½ΠΎ јС Π΄Π° јС систСм ΠΎΠ±Ρ€Π°Π΄Π΅ испољио Π·Π½Π°Ρ‡Π°Ρ˜aΠ½ ΡƒΡ‚ΠΈΡ†Π°Ρ˜ Π½Π° висину остварСних приноса Ρ…Π΅Ρ™Π΄Π΅, ΠΏΡ€ΠΈ Ρ‡Π΅ΠΌΡƒ су приноси Π²Π°Ρ€ΠΈΡ€Π°Π»ΠΈ ΠΎΠ΄ 705 kg/ha (систСм KO - ΠšΠΎΠ½Π·Π΅Ρ€Π²Π°Ρ†ΠΈΡ˜ΡΠΊΠ° ΠΎΠ±Ρ€Π°Π΄Π°) ΠΏΠ° Π΄ΠΎ 950 kg/ha (систСм Π—Πž - Π—Π°ΡˆΡ‚ΠΈΡ‚Π½Π° ΠΎΠ±Ρ€Π°Π΄Π°)

    Analiza kvaliteta i količine semena viőegodiőnjih trava pri procesu dorade

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    This paper presents an analysis of the impact of the initial purity of natural seeds of perennial grasses in the amount of processed seed in the processing process. It also determined the quality of processed seed. It is important that the difference between assessed amounts of pure seeds in laboratory is lower than the actual amount of obtained seeds in processing. In the natural seed, different amount of the variety of inert matter and seeds of weeds could be found. It is very difficult to separate it in the finishing process. The content of the pure seed, inert matter, weeds and other species in the revised seed are defined by the β€œRules of the seed quality”. The six lots of perennial grasses seeds of different purity were processed. There were three lots of meadow fescue, two lots of tall fescue and one lot of cocksfoot. Quantity of processed seed, losses of seeds and processing output was determined at the end of the seed processing.U radu je prikazana analiza uticaja početne čistoΔ‡e naturalnog semena viΕ‘egodiΕ‘njih trava na količinu doraΔ‘enog semena pri procesu dorade. TakoΔ‘e je odreΔ‘en kvalitet doraΔ‘enog semena. Pri procesu dorade semena viΕ‘egodiΕ‘njih trava vaΕΎno je da razlika izmeΔ‘u količine čistog semena koja se laboratorijski proceni pri prijemu semena i stvarne količine dobijenog semena u pogonu za doradu bude Ε‘to manja. U naturalnom semenu se nalaze korovi i inertne materije koji se veoma teΕ‘ko odvajaju pri doradi. Pravilnikom o kvalitetu semena definisan je sadrΕΎaj čistog semena, inertnih materija, korova i drugih vrsta u doraΔ‘enom semenu. DoraΔ‘ivano je Ε‘est partija naturalnog semena viΕ‘egodiΕ‘njih trava različitih čistoΔ‡a. Tri partije livadskog vijuka, dve partije visokog vijuka i jedna partija jeΕΎevice. Na kraju procesa dorade odreΔ‘ena je količina doraΔ‘enog semena, gubici semena i randman dorade

    Rezultati ispitivanja uskoredih sejalica pri setvi raΕΎi u agroekoloΕ‘kim uslovima severnog Kosova i Metohije

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    Rye is a farming culture that is important as bread wheat. It is excellent fodder either the green or in the bran, flour or grain. The rye grain is used for the production of alcohol, vinegar and starch, cellulose, lignin, furfurol, good quality paper and seeds in the pharmaceutical industry. The process of production of rye grain on the principle of ''grain-grain'', can also occur through the sowing of winter rye. Sowing units take up important role in the technological process of sowing of winter rye as the dominant in agro-ecological conditions in northern Kosovo and Metohija. The very process of sowing is followed by a series of specific features that interact with the effects of applied work of narrow line seeder significantly affect the amount of actual yield of winter rye and profitability of its production. It is practically impossible to remove omission in the process of winter rye sowing. The aim of this research was to determine the quality and reliability of different narrow line seeder of rye based on field-laboratory research and exploitation in the agro-ecological conditions of northern Kosovo and Metohija, depending on defined parameters. These results indicate the advantages and disadvantages of the applied sowing aggregates concepts.RaΕΎ predstavlja ratarsku kulturu koja je značajna kao hlebno ΕΎito, odlična je stočna hrana, bilo za zeleno, bilo u mekinjama, braΕ‘nu ili zrnu. U industriji se zrno koristi i za proizvodnju alkohola, skroba i sirΔ‡eta, celuloze, lignina, furfurola i hartije dobrog kvaliteta a klica u farmaceutskoj industriji. Proces proizvodnje raΕΎi po principu ''zrno-zrno'', moΕΎe se odvijati kroz setvu ozime i jare raΕΎi. Značajno mesto u tehnoloΕ‘kom postupku setve ozime raΕΎi kao dominantne u agroekoloΕ‘kim uslovima severnog Kosova i Metohije, zauzimaju setveni agregati. Sam proces setve praΔ‡en je nizom specifičnosti, koje u interakciji sa efektima rada primenjenih uskoredih sejalica značajno utiču na visinu ostvarenih prinosa ozime raΕΎi i rentabilnost proizvodnje ove ratarske kulture. Učinjene propuste u procesu setve ozime raΕΎi kasnije praktično nije moguΔ‡e otkloniti. Cilj istraΕΎivanja je bio da se na osnovu poljsko-laboratorijskih i eksploatacionih istraΕΎivanja utvrdi kvalitet rada i pouzdanost u radu različitih uskoredih sejalica pri setvi raΕΎi u agroekoloΕ‘ki uslovima severnog Kosova i Metohije, u zavisnosti od definisanih parametara. Dobijeni rezultati ukazuju na prednosti, odnosno na nedostatke primenjene koncepcije setvenog agregata

    Polymorphic expression of glutathione transferases A1, M1, P1 and T1 in epithelial ovarian cancer: a Serbian case-control study

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    PURPOSE: Since several studies have proposed that epithelial ovarian cancer should not be considered as a single disease entity and that it results from an accumulation of genetic changes, we aimed to assess the polymorphic expression of major cytosolic glutathione S-transferases (GSTM1, T1, A1 and P1) with respect to ovarian cancer susceptibility and aggressiveness. METHODS: This case-control study was conducted on 93 newly diagnosed epithelial ovarian cancer patients and 178 healthy matched controls. The multiplex polymerase chain reaction (PCR) was used to detect homozygous deletions of GSTM1 and GSTT1 genes. Analysis of the single nucleotide polymorphism (SNP) GSTA1 C69T was performed using PCR-restriction fragment length polymorphism (RFLP), while for SNP GSTP1 Ile105Val real-time PCR was used. RESULTS: No significant association to ovarian cancer risk was found for individual GSTM1, GSTA1 and GSTP1 genotypes (p>0.05). However, the carriers of GSTT1-active genotype were at 2-fold higher risk of ovarian cancer development (95%CI: 1.00-4.01, p=0.049), which was even more elevated in the subgroup of patients with positive family history of cancer. Moreover, the frequency of all three GST genotypes that might be associated to ovarian cancer risk (GSTT1-active, GSTA1-active and GSTP1-referent) was significantly higher in patients than in the control group (p=0.042). Even more, patients who were carriers of combination of these three genotypes represented over 64% of the total number of patients within any of the International Federation of Gynecology and Obstetrics (FIGO) stages of ovarian cancer. CONCLUSIONS: This study provides supportive evidence that GSTs might affect both susceptibility and progression of ovarian cance

    Ispitivanje preciznosti setve kukuruza u zavisnosti od brzine rada setvenih agregata

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    On the many investigations t has been concluded of increase grain yield very important is sowing. Correct choise is not only the sowing machine, his way of work are important for increase grain yield.In this paper has been investigated two types of sowing machines (mechanical and pneumatic) with two variante. They have been tested with different working speed.The exsperiments were performed in optimal conditions of Rasina district area in tips soil pseudoglej.The aim of the search was to find which of tested machines will gain the best quality of precision sowing, number of one, two, three place of plants and place without plants. On the bases of results we found that different working speed of sowing machines are very important for precision sowing.Π£ ΠΌΠ΅Ρ€Π°ΠΌΠ° Π·Π° ΠΏΠΎΠ²Π΅Ρ›Π°ΡšΠ΅ приноса ΠΊΡƒΠΊΡƒΡ€ΡƒΠ·Π° Π²Π΅ΠΎΠΌΠ° Π²Π°ΠΆΠ½ΠΎ мСсто Π·Π°ΡƒΠ·ΠΈΠΌΠ° сСтва. ΠŸΡ€Π°Π²ΠΈΠ»Π½ΠΈΠΌ ΠΈΠ·Π±ΠΎΡ€ΠΎΠΌ Π½Π΅ само сСтвСног Π°Π³Ρ€Π΅Π³Π°Ρ‚Π° Π²Π΅Ρ› ΠΈ њСговог Ρ€Π΅ΠΆΠΈΠΌΠ° Ρ€Π°Π΄Π° ΡƒΡ‚ΠΈΡ‡Π΅ сС Π½Π° ΠΏΠΎΠ²Π΅Ρ›Π°Π²Π°ΡšΠ΅ приноса ΠΊΡƒΠΊΡƒΡ€ΡƒΠ·Π°. Π£ Ρ€Π°Π΄Ρƒ јС ΠΏΡ€ΠΈΠΊΠ°Π·ΠΈΠ²Π°Π½ΠΎ ΠΈΡΠΏΠΈΡ‚ΠΈΠ²Π°ΡšΠ΅ Π΄Π²Π° Ρ‚ΠΈΠΏΠ° ΡΠ΅Ρ˜Π°Π»ΠΈΡ†Π° (ΠΌΠ΅Ρ…Π°Π½ΠΈΡ‡ΠΊΠ΅ ΠΈ пнСуматскС) са ΠΏΠΎ Π΄Π²Π΅ Π²Π°Ρ€ΠΈΡ˜Π°Π½Ρ‚Π΅, ΠΏΡ€ΠΈ Ρ‡Π΅ΠΌΡƒ јС ΠΏΡ€Π°Ρ›Π΅Π½ ΡšΠΈΡ…ΠΎΠ² Ρ€Π°Π΄ ΠΏΡ€ΠΈ Ρ€Π°Π·Π»ΠΈΡ‡ΠΈΡ‚ΠΈΠΌ Π±Ρ€Π·ΠΈΠ½Π°ΠΌΠ° Ρ€Π°Π΄Π°. Π˜ΡΠΏΠΈΡ‚ΠΈΠ²Π°ΡšΠ° су ΠΎΠ±Π°Π²Ρ™Π΅Π½Π° Ρƒ Π°Π³Ρ€ΠΎΠ΅ΠΊΠΎΠ»ΠΎΡˆΠΊΠΈΠΌ условима Расинског ΠΎΠΊΡ€ΡƒΠ³Π°, Π½Π° Ρ‚ΠΈΠΏΡƒ Π·Π΅ΠΌΡ™ΠΈΡˆΡ‚Π° ΠΏΡΠ΅ΡƒΠ΄ΠΎΠ³Π»Π΅Ρ˜. Π¦ΠΈΡ™ ΠΈΡΠΏΠΈΡ‚ΠΈΠ²Π°ΡšΠ° јС Π±ΠΈΠΎ Π΄Π° сС ΡƒΡ‚Π²Ρ€Π΄ΠΈ која Ρ›Π΅ ΠΎΠ΄ испитиваних ΡΠ΅Ρ˜Π°Π»ΠΈΡ†Π° Π΄Π°Ρ‚ΠΈ Π½Π°Ρ˜Π±ΠΈΠΎΡ™Π΅ Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚Π΅ ΠΏΡ€ΠΈ ΠΈΡΠΏΠΈΡ‚ΠΈΠ²Π°ΡšΡƒ прСцизности сСтвС, однносно Π±Ρ€ΠΎΡ˜Π° ΠΏΠΎΡ˜Π΅Π΄ΠΈΠ½Π°Ρ‡Π½ΠΈΡ… мСста са Ρ‚Ρ€ΠΈ Π±ΠΈΡ™ΠΊΠ΅ ΠΈ ΠΏΡ€Π°Π·Π½ΠΈΡ… мСста. На основу Π΄ΠΎΠ±ΠΈΡ˜Π΅Π½ΠΈΡ… Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚Π° ΠΌΠΎΠΆΠ΅ Π΄Π° сС Π·Π°ΠΊΡ™ΡƒΡ‡ΠΈ Π΄Π° јС ΡƒΡ‚ΠΈΡ†Π°Ρ˜ Π±Ρ€Π·ΠΈΠ½Π΅ сСтвСних Π°Π³Ρ€Π΅Π³Π°Ρ‚Π° Π·Π½Π°Ρ‡Π°Ρ˜Π°Π½ Π½Π° прСцизност сСтвС ΠΊΡƒΠΊΡƒΡ€ΡƒΠ·Π°

    Uticaj brzine rada setvenih agregata na ostvareni prinos kukuruza

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    In our country are abundant corn hybrids that give high yields. Such yields can be provided if each plant has the optimum conditions for growth and development. To achieve favorable conditions for the purpose of giving effect factors one of them is the speed and type of drill speeders. Work includes characteristics reflected the analysis of these structural solutions seeder at different speeds,, whose changes affects the achieved plant density of maize per hectare in conjunction with weather conditions in years of study a effected the yield of maize. The obtained results it can be concluded that the sowing machine can not bee viewed as a machine that is only for one agro-technical operation, because is suggests the adoption of low grade on the machine. Only including a range of considerations may yield an adequate selection off drill and an appropriate mode.Π£ нашој Π·Π΅ΠΌΡ™ΠΈ су Ρ€Π°ΡΠΏΡ€ΠΎΡΡ‚Ρ€Π°ΡšΠ΅Π½ΠΈ Ρ…ΠΈΠ±Ρ€ΠΈΠ΄ΠΈ ΠΊΡƒΠΊΡƒΡ€ΡƒΠ·Π° који Π΄Π°Ρ˜Ρƒ високС приносС. Π’Π°ΠΊΠ²ΠΈ приноси ΠΌΠΎΠ³Ρƒ Π΄Π° сС ΠΎΠ±Π΅Π·Π±Π΅Π΄Π΅ ΡƒΠΊΠΎΠ»ΠΈΠΊΠΎ свака Π±ΠΈΡ™ΠΊΠ° ΠΈΠΌΠ° ΠΎΠΏΡ‚ΠΈΠΌΠ°Π»Π½Π΅ условС Π·Π° пораст ΠΈ Ρ€Π°Π·Π²ΠΈΡ›Π΅. Π”Π° Π±ΠΈ сС остварили ΠΏΠΎΠ²ΠΎΡ™Π½ΠΈ услови Π½Π° Ρ‚ΠΎ ΡƒΡ‚ΠΈΡ‡Ρƒ ΠΌΠ½ΠΎΠ³ΠΈ Ρ„Π°ΠΊΡ‚ΠΎΡ€ΠΈ, јСдан ΠΎΠ΄ ΡšΠΈΡ… јС ΠΈ Π±Ρ€Π·ΠΈΠ½Π° ΠΊΡ€Π΅Ρ‚Π°ΡšΠ° ΡΠ΅Ρ˜Π°Π»ΠΈΡ†Π΅ ΠΊΠ°ΠΎ ΠΈ Ρ‚ΠΈΠΏ ΡΠ΅Ρ˜Π°Π»ΠΈΡ†Π΅.Π Π°Π΄ ΠΎΠ±ΡƒΡ…Π²Π°Ρ‚Π° ΠΈΡΠΏΠΈΡ‚ΠΈΠ²Π°ΡšΠ΅ Π΄Π²Π° Ρ‚ΠΈΠΏΠ° ΡΠ΅Ρ˜Π°Π»ΠΈΡ†Π° ( ΠΌΠ΅Ρ…Π°Π½ΠΈΡ‡ΠΊΠ΅ ΠΈ пнСуматска) ΠšΠ°Ρ€Π°ΠΊΡ‚Π΅Ρ€ΠΈΡΡ‚ΠΈΠΊΠ° ΠΎΠ³Π»Π΅Π΄Π° јС ΠΏΡ€Π°Ρ›Π΅ΡšΠ΅ ΠΎΠ²ΠΈΡ… конструктивних Ρ€Π΅ΡˆΠ΅ΡšΠ° ΠΏΡ€ΠΈ Ρ€Π°Π·Π»ΠΈΡ‡ΠΈΡ‚ΠΈΠΌ Π±Ρ€Π·ΠΈΠ½Π°ΠΌΠ°, Ρ‡ΠΈΡ˜Π° јС ΠΏΡ€ΠΎΠΌΠ΅Π½Π° ΡƒΡ‚ΠΈΡ†Π°Π»Π° Π½Π° остварСни склоп Π±ΠΈΡ™Π°ΠΊΠ° ΠΊΡƒΠΊΡƒΡ€ΡƒΠ·Π° ΠΏΠΎ Ρ…Π΅ΠΊΡ‚Π°Ρ€Ρƒ ΠΈ Ρƒ ΡΠ°Π΄Π΅Ρ˜ΡΡ‚Π²Ρƒ са ΠΌΠ΅Ρ‚Π΅ΠΎΡ€ΠΎΠ»ΠΎΡˆΠΊΠΈΠΌ условима Ρƒ Π³ΠΎΠ΄ΠΈΠ½Π°ΠΌΠ° ΠΈΡΠΏΠΈΡ‚ΠΈΠ²Π°ΡšΠ° ΡƒΡ‚ΠΈΡ†Π°Π»Π° Π½Π° остварСни принос ΠΊΡƒΠΊΡƒΡ€ΡƒΠ·Π°. На основу Π΄ΠΎΠ±ΠΈΡ˜Π΅Π½ΠΈΡ… Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚Π° ΠΌΠΎΠΆΠ΅ Π΄Π° сС Π·Π°ΠΊΡ™ΡƒΡ‡ΠΈ Π΄Π° Π½Π° ΡΠ΅Ρ˜Π°Π»ΠΈΡ†Ρƒ Π½Π΅ ΠΌΠΎΠΆΠ΅ Π΄Π° сС Π³Π»Π΅Π΄Π° ΠΊΠ°ΠΎ Π½Π° ΠΌΠ°ΡˆΠΈΠ½Ρƒ која јС намСњСна само сСби Π·Π° Ρ˜Π΅Π΄Π½Ρƒ Π°Π³Ρ€ΠΎΡ‚Π΅Ρ…Π½ΠΈΡ‡ΠΊΡƒ ΠΎΠΏΠ΅Ρ€Π°Ρ†ΠΈΡ˜Ρƒ, Ρ˜Π΅Ρ€ Ρ‚ΠΈΠΌΠ΅ сС ΡΡƒΠ³Π΅Ρ€ΠΈΡˆΠ΅ Π½Π° доношСњС лошС ΠΎΡ†Π΅Π½Π΅ ΠΎ самој машини. Π‘Π°ΠΌΠΎ ΡƒΠΊΡ™ΡƒΡ‡ΠΈΠ²Π°ΡšΠ΅ΠΌ Ρ‡ΠΈΡ‚Π°Π²ΠΎΠ³ Π½ΠΈΠ·Π° Ρ€Π°Π·ΠΌΠ°Ρ‚Ρ€Π°ΡšΠ° ΠΌΠΎΠΆΠ΅ Π΄Π° сС оствари Π°Π΄Π΅ΠΊΠ²Π°Ρ‚Π°Π½ ΠΈΠ·Π±ΠΎΡ€ машинС ΠΈ Π°Π΄Π΅ΠΊΠ²Π°Ρ‚Π°Π½ Ρ€Π΅ΠΆΠΈΠΌ Ρ€Π°Π΄Π°

    Results of the Investigation Effects of Soil Compaction on Yield of Winter Wheat

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    Moving of tractors and mobile systems can be divided in two groups: moving trough the inner parts of fields, and through the headlands. On headlands, soil compressing is more intensive due to lower moving speeds while turning, which enable soil to be exposed longer time to the normal charge, and to get more compressed. Under the influence of pressure of mobile machines and other factors, change of soil appears causing unfavorable conditions for growth and development of crops, which is being manifested by permanent soil damage, yield decrease, and other costs increase. The aim of these trials was to determine influence of soil compressing at headlands and inner parts of fields on wheat yields, as the most present crops in agro-ecological conditions of Northern Kosovo and Metohia. Soil compressing has been measured by Eijkelkamp penetrometer, at the following depths: 0-20cm. Results of the trial indicate that during two years of trials, soil compressing at headlands was germination 31,88% higher compared to the inner parts of fields, while increase of soil compressing at the headlands before harvesting was 40,52 in average. The yields of wheat at the inner parts of the fields compared to those at the headlands were 50.98% higher.ΠšΡ€Π΅Ρ‚Π°ΡšΠ΅ ΠΌΠΎΠ±ΠΈΠ»Π½ΠΈΡ… систСма ΠΈ Ρ‚Ρ€Π°ΠΊΡ‚ΠΎΡ€Π° ΠΌΠΎΠΆΠ΅ Π±ΠΈΡ‚ΠΈ ΠΏΠΎΠ΄Π΅Ρ™Π΅Π½ΠΎ Π½Π° ΠΊΡ€Π΅Ρ‚Π°ΡšΠ΅ ΠΏΠΎ ΡƒΠ½ΡƒΡ‚Ρ€Π°ΡˆΡšΠΎΡΡ‚ΠΈ ΠΏΠ°Ρ€Ρ†Π΅Π»Π΅ ΠΈ ΠΊΡ€Π΅Ρ‚Π°ΡšΠ΅ Π½Π° ΡƒΠ²Ρ€Π°Ρ‚ΠΈΠ½Π°ΠΌΠ°. На ΡƒΠ²Ρ€Π°Ρ‚ΠΈΠ½Π°ΠΌΠ° јС ΠΈΠ·Ρ€Π°ΠΆΠ΅Π½ΠΎ Π²Π΅Ρ›Π΅ сабијањС Π·Π±ΠΎΠ³ ΠΌΠ°Π»ΠΈΡ… Π±Ρ€Π·ΠΈΠ½Π° ΠΏΡ€ΠΈ ΠΎΠΊΡ€Π΅Ρ‚Π°ΡšΡƒ, Ρ‚Π°ΠΊΠΎ Π΄Π° ΠΎΠ½Π΅ ΠΎΠΌΠΎΠ³ΡƒΡ›ΡƒΡ˜Ρƒ Π΄Π° Π·Π΅ΠΌΡ™ΠΈΡˆΡ‚Π΅ Π±ΡƒΠ΄Π΅ Π΄ΡƒΠΆΠ΅ Π²Ρ€Π΅ΠΌΠ΅Π½Π° ΠΈΠ·Π»ΠΎΠΆΠ΅Π½ΠΎ Π΄Π΅Π»ΠΎΠ²Π°ΡšΡƒ Π½ΠΎΡ€ΠΌΠ°Π»Π½ΠΈΡ… Π½Π°ΠΏΠΎΠ½Π° Ρ‡ΠΈΠΌΠ΅ сС вишС сабија. Под притиском ΠΌΠΎΠ±ΠΈΠ»Π½ΠΈΡ… машина ΠΈ Π΄Ρ€ΡƒΠ³ΠΈΡ… Ρ„Π°ΠΊΡ‚ΠΎΡ€Π° Ρƒ Π·Π΅ΠΌΡ™ΠΈΡˆΡ‚Ρƒ сС ΠΎΠ΄Π²ΠΈΡ˜Π°Ρ˜Ρƒ ΠΏΡ€ΠΎΠΌΠ΅Π½Π΅ којима сС ΡΡ‚Π²Π°Ρ€Π°Ρ˜Ρƒ Π½Π΅ΠΏΠΎΠ²ΠΎΡ™Π½ΠΈ услови Π·Π° раст ΠΈ Ρ€Π°Π·Π²ΠΎΡ˜ Π³Π°Ρ˜Π΅Π½ΠΈΡ… ΠΊΡƒΠ»Ρ‚ΡƒΡ€Π°, ΡˆΡ‚ΠΎ сС ΠΌΠ°Π½ΠΈΡ„Π΅ΡΡ‚ΡƒΡ˜Π΅ Ρ‚Ρ€Π°Ρ˜Π½ΠΈΠΌ ΠΎΡˆΡ‚Π΅Ρ›Π΅ΡšΠ΅ΠΌ Π·Π΅ΠΌΡ™ΠΈΡˆΡ‚Π°, смањСњСм приноса ΠΈ ΠΏΠΎΠ²Π΅Ρ›Π°ΡšΠ΅ΠΌ Ρ‚Ρ€ΠΎΡˆΠΊΠΎΠ²Π° ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΡšΠ΅. Π¦ΠΈΡ™ Π½Π°ΡˆΠΈΡ… ΠΈΡΡ‚Ρ€Π°ΠΆΠΈΠ²Π°ΡšΠ° јС Π±ΠΈΠΎ Π΄Π° сС испита ΡƒΡ‚ΠΈΡ†Π°Ρ˜ сабијања Π·Π΅ΠΌΡ™ΠΈΡˆΡ‚Π° Π½Π° ΡƒΠ²Ρ€Π°Ρ‚ΠΈΠ½Π°ΠΌΠ° ΠΈ ΡƒΠ½ΡƒΡ‚Ρ€Π°ΡˆΡšΠ΅ΠΌ Π΄Π΅Π»Ρƒ ΠΏΠ°Ρ€Ρ†Π΅Π»Π΅ Π½Π° принос ΠΏΡˆΠ΅Π½ΠΈΡ†Π΅ Ρƒ Π°Π³Ρ€ΠΎΠ΅ΠΊΠΎΠ»ΠΎΡˆΠΊΠΈΠΌ условима сСвСрног Косова ΠΈ ΠœΠ΅Ρ‚ΠΎΡ…ΠΈΡ˜Π΅. Π‘Π°Π±ΠΈΡ˜Π΅Π½ΠΎΡΡ‚ јС ΠΌΠ΅Ρ€Π΅Π½Π° ΠΏΠΎΠΌΠΎΡ›Ρƒ ΠΏΠ΅Π½Π΅Ρ‚Ρ€ΠΎΠΌΠ΅Ρ‚Ρ€Π° Eijkelkamp Π½Π° Π΄ΡƒΠ±ΠΈΠ½Π°ΠΌΠ° 0-20 cm. Π”ΠΎΠ±ΠΈΡ˜Π΅Π½ΠΈ Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚ΠΈ ΠΈΡΡ‚Ρ€Π°ΠΆΠΈΠ²Π°ΡšΠ° ΠΏΠΎΠΊΠ°Π·ΡƒΡ˜Ρƒ Π΄Π° јС Ρ‚ΠΎΠΊΠΎΠΌ 2 Π³ΠΎΠ΄ΠΈΠ½Π΅ ΠΈΡΠΏΠΈΡ‚ΠΈΠ²Π°ΡšΠ° ΡΠ°Π±ΠΈΡ˜Π΅Π½ΠΎΡΡ‚ Π·Π΅ΠΌΡ™ΠΈΡˆΡ‚Π° Π½Π° ΡƒΠ²Ρ€Π°Ρ‚ΠΈΠ½Π°ΠΌΠ° Π½Π°ΠΊΠΎΠ½ Π½ΠΈΡ†Π°ΡšΠ° Π±ΠΈΠ»Π° Π·Π° 36,57% Π²Π΅Ρ›Π° Ρƒ односу Π½Π° ΡƒΠ½ΡƒΡ‚Ρ€Π°ΡˆΡšΠΈ Π΄Π΅ΠΎ, Π΄ΠΎΠΊ јС ΠΏΠΎΠ²Π΅Ρ›Π°ΡšΠ΅ ΡΠ°Π±ΠΈΡ˜Π΅Π½ΠΎΡΡ‚ΠΈ Π·Π΅ΠΌΡ™ΠΈΡˆΡ‚Π° Π½Π° ΡƒΠ²Ρ€Π°Ρ‚ΠΈΠ½ΠΈ ΠΏΡ€Π΅ ΡƒΠ±ΠΈΡ€Π°ΡšΠ° износило просСчно 54,29%. ΠŸΡ€ΠΈΠ½ΠΎΡ Π·Ρ€Π½Π° ΠΏΡˆΠ΅Π½ΠΈΡ†Π΅ јС Π½Π° ΡƒΠ½ΡƒΡ‚Ρ€Π°ΡˆΡšΠ΅ΠΌ Π΄Π΅Π»Ρƒ ΠΏΠ°Ρ€Ρ†Π΅Π»Π΅ Π±ΠΈΠΎ Π²Π΅Ρ›ΠΈ Ρƒ односу Π½Π° ΡƒΠ²Ρ€Π°Ρ‚ΠΈΠ½Ρƒ Π·Π° 31,75%

    Rezultati ispitivanja kvaliteta rada kombana pri ΕΎetvi heljde u agroekoloΕ‘kim uslovima severnog Kosova i Metohije

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    Wheat harvesting today is being done in single phase, by using wheat combine with different technology scheme of harvesting device. For all of these commonis isngle phase harvesting, with different work quality. Many factors influent on work quality, starting from plant status, combine adjustments, defining of relevant parameters, condition and staff skills. If the key parameters are not adjusted, quality of work is significantly decrease, with increase losses of harvested mass. The applied methods are standard for these issues, and are related to the field-lab and exploiting trials of harvesting combines. The aim of this bienal trials was to determine quality of work, by field-lab trials depending on the defined parameters. Finally based on achieved parameters, proove advantages and disadvantages of applied concept.Π£Π±ΠΈΡ€Π°ΡšΠ΅ Ρ…Π΅Ρ™Π΄Π΅ сС ΠΌΠΎΠΆΠ΅ ΠΎΠ±Π°Π²ΠΈΡ‚ΠΈ Π²ΠΈΡˆΠ΅Ρ„Π°Π·Π½ΠΎ ΠΈ Ρ˜Π΅Π΄Π½ΠΎΡ„Π°Π·Π½ΠΎ, ΠΏΡ€ΠΈΠΌΠ΅Π½ΠΎΠΌ ΠΆΠ΅Ρ‚Π²Π΅Π½ΠΈΡ… комбајна са Ρ€Π°Π·Π»ΠΈΡ‡ΠΈΡ‚ΠΎΠΌ Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΡˆΠΊΠΎΠΌ шСмом ΡƒΡ€Π΅Ρ’Π°Ρ˜Π° Π·Π° Π²Ρ€ΡˆΠΈΠ΄Π±Ρƒ. Π—Π° свС комбајнС Π·Π°Ρ˜Π΅Π΄Π½ΠΈΡ‡ΠΊΠΎ јС Π΄Π° сС ΠΆΠ΅Ρ‚Π²Π° Ρ…Π΅Ρ™Π΄Π΅ ΠΎΠ±Π°Π²Ρ™Π° Ρ˜Π΅Π΄Π½ΠΎΡ„Π°Π·Π½ΠΎ, ΡƒΠ· Ρ€Π°Π·Π»ΠΈΡ‡ΠΈΡ‚ ΠΊΠ²Π°Π»ΠΈΡ‚Π΅Ρ‚ Ρ€Π°Π΄Π°. На ΠΊΠ²Π°Π»ΠΈΡ‚Π΅Ρ‚ Ρ€Π°Π΄Π° комбајна ΡƒΡ‚ΠΈΡ‡Π΅ Π²Π΅Ρ›ΠΈ Π±Ρ€ΠΎΡ˜ Ρ„Π°ΠΊΡ‚ΠΎΡ€Π°, ΠΏΠΎΡ‡Π΅Π² ΠΎΠ΄ ΡΡ‚Π°ΡšΠ° усСва, ΠΏΠΎΠ΄Π΅ΡˆΠ΅Π½ΠΎΡΡ‚ΠΈ комбајна, односно дСфинисаности Ρ€Π΅Π»Π΅Π²Π°Π½Ρ‚Π½ΠΈΡ… ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Π°Ρ€Π°, исправности, обучСности Ρ€ΡƒΠΊΠΎΠ²Π°ΠΎΡ†Π°. Π£ΠΊΠΎΠ»ΠΈΠΊΠΎ Ρ€Π΅Π»Π΅Π²Π°Π½Ρ‚Π½ΠΈ ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€ΠΈ нису усклађСни, ΠΎΠ½Π΄Π° сС ΠΊΠ²Π°Π»ΠΈΡ‚Π΅Ρ‚ Ρ€Π°Π΄Π° комбајна Π½Π°Ρ€ΡƒΡˆΠ°Π²Π° Ρƒ Π·Π½Π°Ρ‡Π°Ρ˜Π½ΠΎΡ˜ ΠΌΠ΅Ρ€ΠΈ, Ρ‡ΠΈΠΌΠ΅ сС ΠΏΠΎΠ²Π΅Ρ›Π°Π²Π°Ρ˜Ρƒ Π³ΡƒΠ±ΠΈΡ†ΠΈ ΠΈ ΡƒΠ΄Π΅ΠΎ примСса Ρƒ ΠΎΠ²Ρ€ΡˆΠ΅Π½ΠΎΡ˜ маси. ΠŸΡ€ΠΈΠΌΠ΅ΡšΠ΅Π½Π° ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈΠΊΠ° јС стандардна Π·Π° ΠΎΠ²Ρƒ ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΠ°Ρ‚ΠΈΠΊΡƒ, Π° односи сС Π½Π° пољско-Π»Π°Π±ΠΎΡ€Π°Ρ‚ΠΎΡ€ΠΈΡ˜ΡΠΊΠ° ΠΈ Сскплоатациона ΠΈΡΠΏΠΈΡ‚ΠΈΠ²Π°ΡšΠ° ΠΆΠ΅Ρ‚Π²Π΅Π½ΠΈΡ… комбајна. Π¦ΠΈΡ™ Π½Π°ΡˆΠΈΡ… Π΄Π²ΠΎΠ³ΠΎΠ΄ΠΈΡˆΡšΠΈΡ… ΠΈΡΡ‚Ρ€Π°ΠΆΠΈΠ²Π°ΡšΠ° ΠΊΠ²Π°Π»ΠΈΡ‚Π΅Ρ‚Π° Ρ€Π°Π΄Π° комбајна ΠΏΡ€ΠΈ ΠΆΠ΅Ρ‚Π²ΠΈ Ρ…Π΅Ρ™Π΄Π΅ јС Π΄Π° сС пољско- Π»Π°Π±ΠΎΡ€Π°Ρ‚ΠΎΡ€ΠΈΡ˜ΡΠΊΠΈΠΌ ΠΈΡΠΏΠΈΡ‚ΠΈΠ²Π°ΡšΠΈΠΌΠ° Π½Π΅ΠΊΠΈΡ… комбајна ΡƒΡ‚Π²Ρ€Π΄ΠΈ ΠΊΠ²Π°Π»ΠΈΡ‚Π΅Ρ‚ Ρ€Π°Π΄Π°, Ρƒ зависности ΠΎΠ΄ дСфинисаних ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Π°Ρ€Π°, Ρ‚Π΅ Π΄Π° сС са основу Π΄ΠΎΠ±ΠΈΡ˜Π΅Π½ΠΈΡ… Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚Π° ΡƒΠΊΠ°ΠΆΠ΅ Π½Π° прСдности, односно Π½Π° нСдостаткС ΠΏΡ€ΠΈΠΌΠ΅ΡšΠ΅Π½Π΅ ΠΊΠΎΠ½Ρ†Π΅ΠΏΡ†ΠΈΡ˜Π΅
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