Grain reserves 2021-06-20 13:11:13 Grain reserves must adopt scientific grain storage technology and do a good job in later management. The preparatory work before grain warehousing includes cleaning up impurities, precipitation treatment, moisture detection, and empty warehouse disinfection. First, when harvesting grain, it is inevitable to entrain some straw, grass grains, sand and other impurities in the threshing process. These impurities will affect the quality of the grain, and it is easy to absorb moisture in the grain storage, which will cause the grain to become mildew. After cleaning up the impurities in the grain, we will also carry out precipitation treatment on the grain. Second, the moisture content of grain is very high after harvest, and direct storage will produce mildew. Reduce the moisture in the grain generally through the method of drying. The grains that have been dried that day should be collected as soon as possible and covered with waterproof materials to prevent the grains from absorbing moisture again after the temperature drops. After continuous drying, the moisture content of the grain will reach the storage standard. Under conditions, you can also use a professional grain moisture dryer for precipitation treatment. Third, before storing grain, Guangzhou Logistics first cleaned the warehouses to prevent pests, and then used Baidusha to disinfect the empty warehouses. In order to prevent the grain from being contaminated by chemicals during storage, Guangzhou Logistics Company opened the windows for ventilation 48 hours after the disinfection was completed, and the grain was allowed to enter the warehouse after 24 hours. In order to achieve consistent grain conditions, the Guangzhou Freight Company must store grains of different moisture, varieties, and grades separately when storing grains. If it finds that there are grains that have been infected with insect pests, they must be stored separately. After grain storage, daily management should be strengthened. Grain storage households must check the temperature once a week. When the temperature in the grain pile suddenly rises, they must turn over the warehouse and ventilate it to dissipate heat and humidity to prevent fever and mildew. During grain storage, daily management such as rodent prevention and insect prevention must be done well.