稻谷增湿通风调质过程中吸湿率的研究  

A Study on the Rate of Absorbing Moisture During the Process of Increasing Rice Moisture by Ventilation

作　　者：陈莲[1] 赵思孟[2] 

机构地区：[1]淮海工学院食品工程系,江苏连云港222005 [2]郑州粮食学院食品工程系,河南郑州450052

出　　处：《淮海工学院学报（自然科学版）》2001年第1期60-62,共3页Journal of Huaihai Institute of Technology:Natural Sciences Edition

摘　　要：以信阳产低水分 ( 1 2 .2 % )早籼稻为材料 ,对低水分早籼稻吸湿过程中的吸湿率进行了研究。实验表明 :稻谷的吸湿率随着通风空气的湿度的增加而增加 ,随风量的增加而增加但不与风量成正比 ,湿空气的温度以 2 5℃左右最为适宜 ,2 h通风 - 1 h静止方式最优。The rate of absorbing moisture is studied systematically.The results show that the rate of ab- sorbing moisture increases along with the increase in air temperature,humidity and air volume.The opti- mum air temperature is 2 5℃ . Under the condition thatthe other factors are the same,the rate of absorb- ing moisture is not in direct ratio with the air volume. The ventilation pattern influences the rate of ab- sorbing moisture greatly,and the effect of 2 - 1 pattern is better than the 1 - 1 and other patterns.

关 键 词：早籼稻 增湿 吸湿率 通风调质 温度 湿度 风量 稻谷储存 

分 类 号：S511.210.9[农业科学—作物学]