<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml">The objective of the experiments was to study some physical properties of potato tubers, such as dimensions, weight, projected area, sliding and rolling friction properties, in order to determine the best post-harvest options. Mean values of weight, length, width, thickness and CPA were 136.69 g, 78.99 mm, 57.12 mm, 50.44 mm, and 33.12 cm2, respectively. The lowest values of the coefficients of rolling and sliding friction were obtained for sheet glass. Tuber mass was predicted based on the dimensions, projected area and volume. Linear models and nonlinear models were investigated. The results indicated that best model for predicting tuber mass was based on projected area with R2= 0.99.</abstract>

The objective of the experiments was to study some physical properties of potato tubers, such as dimensions, weight, projected area, sliding and rolling friction properties, in order to determine the best post-harvest options. Mean values of weight, length, width, thickness and CPA were 136.69 g, 78.99 mm, 57.12 mm, 50.44 mm, and 33.12 cm2, respectively. The lowest values of the coefficients of rolling and sliding friction were obtained for sheet glass. Tuber mass was predicted based on the dimensions, projected area and volume. Linear models and nonlinear models were investigated. The results indicated that best model for predicting tuber mass was based on projected area with R2= 0.99.

Physical Properties of Potato Tubers CV. Analytic Cultivated in Iran

Department of Agricultural Machinery, Faculty of Agricultural Engineering and Technology, University of Tehran, Karaj, Iran

Journal of Fruit and Ornamental Plant Research

{"article-title":"Physical Properties of Potato Tubers CV. Analytic Cultivated in Iran"}

The objective of the experiments was to study some physical properties of potato tubers, such as dimensions, weight, projected area, sliding and rolling...

Physical Properties of Potato Tubers CV. Analytic Cultivated in Iran

Publié en ligne: 12 août 2011

Pages: 117 - 128

DOI: https://doi.org/10.2478/v10032-011-0010-x

Mots clés
potato, mass, physical properties, friction properties, projected area

This content is open access.

Physical Properties of Potato Tubers CV. Analytic Cultivated in Iran

Publié en ligne: 12 août 2011

Pages: 117 - 128

DOI: https://doi.org/10.2478/v10032-011-0010-x

Mots cléspotato, mass, physical properties, friction properties, projected area

This content is open access.

Mots clés
potato, mass, physical properties, friction properties, projected area