Seeds are prone to dissipate heat during storage, and a small amount of water. If these moisture and heat are not released in time, and accumulate in the seed pile, it will aggravate the strong respiration of the seeds, thereby releasing a large amount of heat, which will cause seed damage. . What about seed storage fever?
How to store seeds for fever:
First, the seed warehouse should choose a place with high dryness, low groundwater level, and a place where the sun is leeward. The warehouse must have certain moisture and heat insulation properties, that is, it can be kept closed at low temperature and dry, and can be ventilated, temperature and moisture.
Second, the lower the water content of the seed, the weaker the breathing. Before the seeds are stored, they should be fully aired, cleaned and rigorously tested, so that the water content, clarity, etc., can reach the safe storage standard before they can be stored in the warehouse. If the weather is not good, etc., if it is not fully aired, after the seeds are put into storage, strong ventilation should be carried out to reduce the water content of the seeds. Clarity observation table, vacuum suction bed set, gluten meter, grain moisture meter.
Third, during the period of seed ripening, the breathing is strong. Therefore, before the seeds are stored in the warehouse, they should be fully aired to promote the post-ripening effect to be completed ahead of time; for the crop seeds with a long post-ripening effect, the initial storage and storage should be vigorously ventilated to reduce the temperature and humidity.
4. After the seeds are exposed to the sun, they should be fully aired and cooled, and then stored in the storage, so as to avoid causing the seeds to be too hot, enhance breathing, or due to the large temperature difference between the warehouse and the seeds, and the phenomenon of water redistribution occurs, causing the seeds to absorb moisture and return to the tide.
5. During the storage of seeds, the inspection of the temperature and humidity of the warehouse should be strengthened. If there is any abnormality, you should choose sunny weather, timely ventilation, cooling and dehumidification, and find out the reasons and take timely measures.
6. During seed storage, inspection of seed temperature, water content and pests should also be strengthened. If there is an abnormal phenomenon, measures should be taken in time. Such as ventilation and ventilation, squatting seed pile surface, tumbling upside down, drying and removing impurities, etc., to reduce the temperature by the tide. Exposure, freezing and other methods can improve the living conditions of pests and microorganisms, and also directly kill pests and microorganisms. If the pest is more serious or it is not easy to turn over the warehouse and dry it, it can be controlled by aluminum phosphide or phosphine.
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