1, early drying, take care of precipitation. The best drying time for seeds is from the beginning of March to the end of April. If the seed stock is too large, it can be aired in advance according to the weather temperature. During the drying time, moisture does not reach the storage standard and can be turned three or four times a day. The weather with higher temperatures can be turned several times more quickly to accumulate precipitation. The storage seed temperature must not exceed 10 Â°C to ensure safe summer.
2, seed storage. Insert 3 to 5 thermometers for each seed into the store, and divide the upper, middle, lower, left, and right spots, and place 1 or 2 wet-dry meters in the clams. The test time usually starts in April. End of October. It is tested once a day in July and September and once every other day in other months. Water is measured and buds are measured every half a month. In order to ensure that the seeds are free from insect pests, the aluminum seeds are stored twice a year in time. Closed fumigation was conducted before June 10 and August 10 respectively. Closed time is generally 5 to 7 days. At the same time, in the middle and late July, we should pour it once to prevent over-pressurization. The germination rate will be reduced if the seeds are not well ventilated and breathed. If the temperature in the library is too high, a blower may be used for ventilation.
3, inventory seed placement. Stock seed yards, the bottom must be lifted 35 to 40 cm, 10 sacks high, between 1 to 1.5 meters wide and ventilated ventilation and sidewalks, different varieties can not be mixed together, each must have signs, The number and quantity of labels and files. The bottom of the library must be kept above 40 cm. Use a mat to make it. Each bucket should not be more than 10 sacks. When it is closed, use two layers of mats. Use three layers of mat on top and put one in the middle. Layers of plastic cloth to prevent rain.
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