论文部分内容阅读
将新收获21%以下水分的稻谷直接入仓,边入仓边利用地上笼通风系统干燥粮堆下层稻谷,入仓结束后,适时运用立管通风系统进行就仓干燥。稻谷水分由干燥前的17.5%降为干燥后的13.0%,干燥后各层稻谷水分相对均匀,霉菌带菌量及菌相、黄曲霉毒素B1均基本保持不变,较好地保持了稻谷品质。在干燥过程中,采用智能通风控制系统,适时控制风机和高效节能加热器的启停,降低了劳动强度,提高了干燥效率,经济效益和社会效益显著。
Will be newly harvested 21% of the following direct storage of rice paddy, while the edge of the ground cage ventilation system to dry the lower layer of grain paddy, warehousing, the timely use of riser ventilation system warehousing dry. The water content of paddy decreased from 17.5% before drying to 13.0% after drying. After drying, the water content of rice in all layers was relatively uniform. The amount of fungi and the bacterial phase and aflatoxin B1 kept the same, which kept the rice quality better. In the drying process, intelligent ventilation control system, timely control of fans and efficient start-stop heater, reducing labor intensity and improve the drying efficiency, economic and social benefits significantly.