1. Dry in time. Be sure to dry the rice in time after harvesting to ensure that the moisture is controlled within 15%. If you encounter rainy weather after receiving the goods, you can take low-temperature drying if there are conditions. If there is no drying equipment, the grain after harvest should be spread on the dry ground, and the window should be ventilated to prevent mildew due to excessive moisture. .

2. Remove impurities. The impurities in the harvested fresh rice have high water content, strong hygroscopicity, more bacteria, and high respiration intensity, which tends to cause the accumulation of moisture between the grains to be easily dissipated, resulting in mildew of the grain. Therefore, the harvested rice should be cleaned of impurities in time, and the impurities should not exceed 5%.

3. Always ventilate. After harvesting, the rice should be diligently ventilated to reduce the stratification temperature difference between the grains piled up in the rice, to prevent frost on the upper layer of the rice heap, and to cause mildew in the middle and lower layers.

4, bulk storage. After the rice is harvested and dried, the piles should not be too large when stored in bulk. In principle, the width of the pile should not exceed six meters and the height should not exceed 1.5 meters, in case the piles are too large and easy to heat up. At the same time, do a good job of monitoring the temperature and moisture. If there is excessive heating, it should be turned over in time.

5, bagged storage. If the rice after harvesting and drying is not stored in the warehouse, it needs to be stored in a bagged yard. It must be single-coded, multi-twisted, and the gap between the sputum and the sputum should be left, and the ventilation passage should be flowed out. The direction of the pallet is vertical in the ventilation direction, so as to prevent ventilation. Rice is degraded.