title: Mass modeling of fig (Ficus carica L.) fruit with some physical characteristics.
abstract: Horticultural crops with the similar weight and uniform shape are in high demand in terms of marketing value, which are used as food. For proper design of grading systems, important relationships among the mass and other properties of fruits such as length, width, thickness, volumes, and projected areas must be known. The aim of this research was to measure and present some physical properties of fig fruits. In addition, Linear, Quadratic, S-curve, and Power models are used for mass predication of fig fruits based on measured physical properties. The results showed that all measured physical properties were statistically significant at the 1% probability level. For mass predication of fig fruits, the best and the worst models were obtained based on criteria projected area and thickness of the fruits with determination coefficients (R (2)) of 0.984 and 0.664, respectively. At last, from economical standpoint, mass modeling of fig fruits based on first projected area is recommended.
authors.affiliation: Faculty of Agriculture, Lorestan University Khorramabad, Iran.
authors.forename: Feizollah
authors.initials: F
authors.lastname: Shahbazi
authors.affiliation: Faculty of Agriculture, Lorestan University Khorramabad, Iran.
authors.forename: Satar
authors.initials: S
authors.lastname: Rahmati
keywords: Fig; mass prediction; physical characteristics