At present, there are more green plants such as Guangdong Qingpi melon, Hunan melon melon, Beijing bell melon, and Guangdong melon. For cold bed nutrition or nutrition block seedlings, about 200 grams per acre species. Before sowing, the selected seeds should be placed in hot water at 50-60°C, and the stirring should be continued so that the seeds can be heated evenly. After 15 minutes, when the water temperature drops to 30°C, the stirring is stopped, the seeds are washed by hand, and the seeds are removed. Remove mucus, soak in fresh water for 14 hours. After the seeds have enough water, they can be removed and wrapped in a thick cloth and placed in the germination box or other warm place (at a temperature of 30°C) to germinate. The germinating seeds should be turned once a day so that the temperature inside and outside the seed pile is the same. When you turn the seeds, check the water condition and find that the seeds are sprayed in time when the seeds are too dry. 3 to 4 days to germinate. When sowing, soak in the seedbed until the water seeps and then broadcast. Immediately after sowing, cover 0.7 to 1.0 cm thick fine soil to prevent sun drying.
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