The effect of dynamic loading on abrasion of mulberry fruit using digital image analysis

作     者：Fatemeh Afsharnia Saman Abdanan Mehdizadeh Mahmoud Ghaseminejad Mokhtar Heidari 

作者机构：Department of Agricultural Machinery EngineeringRamin Agriculture and Natural Resources University of KhuzestanIran Department of Mechanics of Biosystems EngineeringRamin Agriculture and Natural Resources University of KhuzestanIran Department of Horticultural ScienceRamin Agriculture and Natural Resources University of KhuzestanIran 

出 版 物：《Information Processing in Agriculture》 (农业信息处理（英文）)

年 卷 期：2017年第4卷第4期

页      面：291-299页

核心收录：

学科分类：0907[农学-林学] 0908[农学-水产] 08[工学] 0710[理学-生物学] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 0905[农学-畜牧学] 0707[理学-海洋科学] 0906[农学-兽医学] 0829[工学-林业工程] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 0901[农学-作物学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

主　　题：Abrasion Dynamic loading Postharvest quality Mulberry 

摘      要：The quality of fruits can be reduced due to some damages and impacts which occur during harvesting.One of the most important mechanical damages that can reduce the quality of ripe fruit quality is abrasion damage.This study focused on the effect of dynamic loading based on customary harvesting method on mulberry fruit properties.To this end,different maturity stage and storage regimes were considered.Color quality parameters,firmness,total soluble solid(TSS),total anthocyanins content(TAC)and abrasion area were the measured factors.The results revealed that none of the surveyed factors were stable during the experiment.The lightness(L^*),redness(a^*),yellowness(b^*),C^* value,firmness,TSS and TAC of immature and mature mulberry decreased during storage.The value of a^*,b^* and C^* increased as dropping height increased.However,L*value,firmness,TSS and TAC of mulberry fruit decreased at both maturity stages(immature and mature mulberry).Moreover,abrasion area increased at immature and mature mulberries by increasing the dropping height and storage time.