1. Cultivation timeGenerally, planting is mainly carried out in autumn, preferably in rainy weather, as this environment is most suitable for planting. In Heilongjiang Province in the northeast, it can be done in July and August, and in the greenhouse it can be done in early September. Recovery in this season will be quick and it will be easier to survive the winter, which is very beneficial to production. 2. Cultivation Methods1. Choose the right seed variety, remove the shriveled ones, and only use well-developed ones, which can increase the chance of germination. 2. Wrap the seeds in moist gauze, soak for about 24 hours, and place them in the refrigerator at low temperature for about 15 days. 3. Pour into warm water of 50-60 degrees Celsius, stir constantly, soak for 2-3 hours, rub slowly with hands, put in 25-30 degrees Celsius conditions for germination, wait until 60-70% of them are white. 4. Mix fine sandy loam with humus soil, spray water thoroughly, then sow the seeds and cover them with 0.1 cm of fine soil. At a temperature of 25 degrees Celsius, seedlings will emerge in about 15-25 days, but there may be delays. 5. Cover it with plastic film to ensure a warm environment, and you can transplant it when true leaves grow. |
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