| Potatoes are one of the most important agricultural products due to their great nutritional and industrial value. However, the mechanization of this crop is low in many countries. The main aim of this investigation was to characterize the Fianna potato variety. The potatoes were characterized morphologically (polar diameter, equatorial diameter, thickness, geometric diameter, arithmetic diameter, sphericity, and weight), mechanically (static friction coefficient, rolling angle, and axial compression), and by impact and firmness tests. The sample potatoes were distributed into four groups (S1, S2, S3, and S4) according to their size. A random complete blocks design was used to determine the mean values of their characteristics. The results of the physical... |
