Physical Properties of Potato Minituber
Abstract
Physical and mechanical properties of agricultural products were to evaluate the effect of the size of the injury on the respiration during storage and were important for the design of harvesting and processing equipment. Physical and mechanics properties of potato minituber in different grades were studied. At the same time, the physical and mechanical characteristics of potato minituber in different grades were analyzed by one-way ANOVA. Research has shown that the triaxial size, average particle size, the spherical degree, quality, moisture content, sliding friction Angle, Angle of repose, maximum transverse shear force and the longitudinal shear force of the potato minituber in the different grades were extremely significant difference(P<0.01), the bulk density and longitudinal elastic modulus of the potato minituber in the different grades were significant difference(0.05<P<0.01), the particle density and the transverse elastic modulus difference of the potato minituber in the different grades were not significant (P>0.05).
Keywords
Potato minituber, Physical characteristics, One-way ANOVA.
DOI
10.12783/dtmse/ammme2016/6876
10.12783/dtmse/ammme2016/6876
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