摘要
我国每年粮食产后在储藏过程中因发生结露而造成粮食损失的数量巨大,季节交替是引起粮堆结露的重要因素。通过对实仓的温湿度数据进行采集,绘制图表,并结合露点与温湿度之间的规律,分析冬春季节交替稻谷粮堆较易发生结露的区域,并进行结露预警。为完善我国的粮情监测系统,指导储粮实践,保障粮食安全提供理论依据。
The amount of food loss caused by condensation in the storage process during the post-harvest period in China is huge. Seasonal alternation is an important factor in causing condensation on grain bulk. The areas which are prone to condensation during winter-spring alternation are found out and early warned by analyzing the temperature and humidity data of the granary and the graph, and the relationship between the dew point and the temperature and humidity. It provides a theoretical basis for improving China's grain monitoring system, guiding the practice of grain storage and ensuring food security.
作者
杨晓帆
章铖
宋宏铭
何荣
YANG Xiao-fang;ZHANG Cheng;SONG Hong-ming;HE Rong(Yunnan Grain and Oil Science Research Institute,Kunming Yunnan 650000;College of Food Science and Engineering,Nanjing University of Finance and Economics,Nanjing Jiangsu 210023;Yangzhou Grain Depot Co.,Ltd. of State Administration of Grain Reserve,Yangzhou Jiangsu 225000)
出处
《粮油食品科技》
2019年第3期78-82,共5页
Science and Technology of Cereals,Oils and Foods
基金
国家重点研发计划(2016YFD0401005-2)
国家重点研发计划(2017YFD0401404)
2017年江苏省研究生科研创新计划项目(KYCX17_1223)
关键词
春季
稻谷粮堆
结露
预警
spring
paddy bulk
condensation
early warning
