What are the good ways to store seeds in winter?

Attention should be paid to maintaining the purity and purity of seeds during storage and strictly controlling the temperature. For example, the water content of seeds can reach a safe level. Long-term storage of seeds and fertilizers will not only affect the germination rate of seeds, but also cause physiological changes of corn seeds. The hybrid seeds planted in the second year may also be abnormal, and the requirements for seed water content and maturity may resist the erosion of the lowest temperature for a long time and reach the safe water content. The safe water content of 12%- 15% should be maintained before grain seeds are stored; Oilseeds should be kept between 8% and 10%. Potato seeds should be stored in 65% and 80% MS which can be easily absorbed and deteriorated.

When stored under the conditions of low temperature, dryness and vacuum, it can be placed in a plastic paper bag with anti-corrosion coating or a well-sealed ceramic cylinder. A small amount of lime can be filled in the cylinder, which can not only reduce the moisture content, but also dry the seeds before storage and repeatedly dry them in sunny days, and then store them after the water content reaches the standard and is safely stored. Before the seeds are dried, clean the site, and do not directly dry them in the cement slurry to avoid high-temperature scaling in the cement slurry.

Pay attention to the storage methods of winter seeds and take scientific and reasonable measures to ensure the safety of winter seeds. There are three key points to improve the quality of maize seeds in winter. During storage, you must pay attention to the preservation of seeds. Before storing seeds in winter, many people don't know whether the seeds meet the requirements of safe storage. In fact, dry storage media and depilation storage methods can be used to store seeds. Dry storage methods are divided into ordinary dry storage method, low temperature dry storage method and sealed dry storage method.

The common method of dry storage is to store seed moisture and detect seed moisture regularly to avoid damaging seeds. Storage of corn seeds. The best way for farmers to store corn seeds is that when sowing, farmers with a large number of seeds use "corn fields" to store ears. Farmers with a small amount of seeds can hang spikes at home and store them. After the corn is put into storage, the germination rate should be tested regularly according to the actual situation. Seeds should be inspected regularly during storage.