How to germination of celery seeds in high temperature season

The celery seeds are small, thick and contain oil glands. The optimum germination temperature is 20 ° C, and the germination is slow under high temperature and drought conditions. When planting in the late summer and early autumn, cold treatment is often used to promote germination. For example, if the germination is carried out in the hanging well, the seeds should be immersed for 12-14 hours, washed, and then the seeds are packed in gauze bags or net bags. The seeds are hanged in the well 30-60 cm away from the water surface, and washed once a day with well water, 3 - After 4 days, 80% of the seeds can be sown when they are germinated. In addition, the seeds after soaking can be mixed with the wet river sand, placed in a cool place, or the seed after soaking seeds can be packed in a bag and placed directly in the freezer of the refrigerator for low temperature treatment, which can also promote the celery seeds. Germination.

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