Six points of wheat seed storage method

First, turn off the good purity. Wheat varieties should be collected individually, singles, single sun, and stored separately. When storing, it should be marked with the name of the variety to prevent confusion with other varieties and ordinary wheat; if a container is to hold one variety, it can not hold several varieties in one container, and it can not coexist with common wheat; it should be single-field single drying when drying. , Do not bask in a field with other varieties and ordinary wheat to prevent mixing.

Second, the good moisture off. The moisture content of wheat seeds is too large and it is easy to produce heat, which can cause pods and mildew and directly affect the germination rate and vigor of the seeds. Before storage, airing should be repeated so that the water content of the wheat can be stored safely, and the safe storage of wheat is less than 13%.

Third, the good temperature off. Temperature is the main factor affecting the metabolism of seeds. Stored wheat seeds should not be overexposed. Avoid drying on the cement floor, because the temperature of the cement floor is too high, easy to burn the seeds; store wheat storage temperature is best kept below 20 °C.

Fourth, the good humidity off. During the storage of wheat, it is in rainy, hot, and humid seasons. High-temperature and high-humidity can enhance the respiration of the seeds, and the microorganisms can easily multiply in the grain piles, causing heat and mildew of the wheat species, resulting in loss of planting ability. Therefore, the wheat seeds should be stored in a dry and ventilated place. The bottom of the container of the wheat seedlings should be covered with moisture-proof materials such as wood and stones. During the storage process should be often drying, timely ventilation.

Fifth, the good storage off. Wheat seeds can not be stored in the kitchen, so as to avoid smoke after the smoke, resulting in seed pan-color, reduced moisture, or even fever, affecting the seed germination rate; can not be stored in plastic bags, airtight plastic bags, impede the breathing of seeds, will reduce the germination rate, At the same time, the excess water is not distributed, and it is easy to cause mildew in the seed; do not mix with ammonium nitrogen, urea and other ammonia nitrogen fertilizers. Due to the high temperature and high humidity during this period, these ammonia nitrogen fertilizers are highly volatile and volatile ammonia. Gas can erode seed cells and embryos, which will seriously affect the germination rate and seed vigor.

Six, put a good anti-mouse pest control off. Farmers store a small amount of wheat, the choice of cement cylinders, porcelain storage, can play a role in preventing rodents from pests. After drying, the wheat seeds are stored hot and can reduce insect damage. The only way to prevent and treat rats and pests is to use chemical control. The specific drug is civilian aluminum phosphide, which can prevent corn pests (oil seeds), saw pests and other grain pests. Each 200 kg of wheat is used as a medicine and is wrapped in cloth. Put about 33 centimeters into the seed and seal it for 7 days to kill pests.