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2022, vol. 47, br. 4, str. 58-66
Praktični model za procenu zapremine Taro Kokoyam na osnovu njegovih aksijalnih dimenzija
aUniversity of Uyo, Faculty of Engineering, Department of Agricultural and Food Engineering, Uyo, Akwa Ibom State, Nigeria
bMichael Okpara University of Agriculture, Department of Agricultural and Bioresources Engineering, Umudike, Abia State, Nigeria

e-adresaassian4real@yahoo.com
Ključne reči: model; procena; Taro Cocoiam; zapremina; sistem skladištenja
Sažetak
Taro Cocoyam (Colocassia esculenta) plod je podložan napadima glodara, insekata i elemenata iz životne sredine . Nakon sušenja plod Taro Cocoyam, se čuva kako bi se izbegli gubici. U nastojanju da se efikasno razvije sistem skladištenja, osnovni fizički parametar kao što je zapremina svežeg ploda (zrna) Taro Cocoyam u odnosu na njegove aksijalne dimenzije treba da bude dobro izražena i modelovana zbog lake procene. U ovoj studiji, sveži uzorci zrna Taro Cocoiam su nabavljeni, očišćeni i upakovani. Za određivanje početnog sadržaja vlage (%) korišćeno je deset (10) neoljuštenih uzoraka. Aksijalne dimenzije pedeset (50) neoljuštenih uzoraka su izmerene i korišćene za izračunavanje srednjeg aritmetičkog prečnika (DA). Odgovarajuća stvarna zapremina (VT ) je određena korišćenjem postupka sušenja. Veliki uzorci su grupisani na osnovu pri (DA), u sedam (7) različitih veličina. Izračunate su srednja vrednost i standardna devijacija svakog parametra. Model je uspostavljen, verifikovan i validiran. Statistička analiza pokazuje da je vrednost koeficijenta determinacije (R2 ) skoro jednaka koeficijentu korelacije (r≈1). Vrednosti redukovanog hi-kvadrata testa (chc 2 ), srednje kvadratne greške (RMSE) i srednje greške pristrasnosti (MBE) nisu bile tako visoke. Vrednosti koeficijenta preostale mase (CRM) i efikasnost modeliranja (EF) bile su skoro savršene. Zato je uspostavljeni model praktično dobar za procenu zapremine ploda Taro Cocoiam i može da nađe uspešnu primenu kod projektovanja oblika rezervoara za hranu i sistema za skladištenje.
Reference
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Alonge, A.F., Iroemeha, O.D. (2013) Estimation of solar radiation for crop drying in Uyo, Nigeria using a mathematical model. Advanced Materials Research, 824, 420-428
Antia, O.O., Assian, U.E. (2018) Empirical modeling of 4-dimensional relationship for dried palm nut of dura variety. American Journal of Engineering Research, 7(6), 311-316
Antia, O.O., Assian, U.E. (2018) Development of an empirical model for palm nut volume determination. European Journal of Advances in Engineering and Technology, 5(7), 466-469
Antia, O.O., William, O., Emem, E.O. (2021) Application of basic drying theory to determine drying mass constants of selected seafoods. Global Journal of Engineering and Technology Advances, 07(1), pp.137-143
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O članku

jezik rada: engleski
vrsta rada: izvorni naučni članak
DOI: 10.5937/PoljTeh2204058A
primljen: 29.07.2022.
revidiran: 22.10.2022.
prihvaćen: 30.10.2022.
objavljen u SCIndeksu: 30.12.2022.

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