First, preferred seeds
The octopus japonica seeds that will be purchased in November are artificially removed to remove impurities, disease and insect seeds, cockroach seeds, and moldy seeds, and then dried for 3 to 5 days. After the seed is dried, it is treated as sand.
Second, river sand, seeds and water are mixed evenly
With clean river sand (screening) and preferred octagonal jellyfish seeds, add water in a ratio of 4:1 (by volume). Mix the amount of water in the river and hold it in the hands to form a group without drip.
Third, storage
Put the mixed seeds in sacks and dig a pit about 1 meter deep in the shade. The size of the pit depends on the number of seeds that need to be collected. It is advisable to put the seed bag in the pit after about 30 centimeters from the ground. . Sand time is from November in the first year to late February in the coming year. During the sand collection process, look once a year ago to see if there are any abnormalities in the seeds of the sand reservoir; after the year, the temperature is getting higher and the seeds of the sand reservoir must be viewed once every 10 days. It is found that the seeds are germinating and the germination should be promptly taken out.
Fourth, the germination
After the sandy seeds are sifted to remove river sand, they are spread in a warm place and covered with a damp cloth to germinate. After 70% of the seeds germinate, they start to sow.
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