The raising rice seedlings can complete the various processes of rice seed sowing, soiling, watering, and covering the soil at one time, which can meet the demand for precise sowing, achieve adjustable seed quantity and increase output.
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How to increase the germination rate of melon seeds
Seeds before sowing should be sterilized, soaked in hot water at 50°C for 15 minutes, and constantly stirring, then add cold water to room temperature and soak for 2 to 5 hours, pick up and drain, put in 25 °C to 28 °C environment, germination, From 1.5 days to 2 days, the radicles can be sown. Watermelon sowing before sowing 1 day to 2 days, soaking with 55 °C hot water for 10 minutes to 15 minutes, and stirring constantly, then soaking in cold water for 4 hours to 6 hours, washed with warm water at noon once a day. Dew for 4 days to 5 days. Before the winter squash sow, the bell will be continuously stirred in hot water of 50°C to 60°C so that the seeds will be heated evenly. After 13 minutes to 15 minutes, when the water temperature drops to 30°C, the stirring is stopped, and the seeds are washed by hand to remove the lice. Remove the mucus and soak for 12 to 14 hours in fresh water. After the seeds are sucked, remove the water and wrap them in a thick cotton cloth. Place them in the germination box or other warm place (temperature 30°C) to germinate. The germinated seeds are turned once a day to keep the inside of the seed heap at the same temperature as the outside. When you turn the seed, check the water condition. When you find that the seeds are too dry, spray them in time and germinate in 3 to 4 days. Pumpkin seeds are sunned for 1 day to 2 days before sowing, and soaked in hot water of 50°C to 60°C for 5 minutes to 10 minutes, stirring constantly. When the water temperature drops to 25°C to 30°C, dip for 6 hours, remove and drain. , Germinate in an environment of 20°C to 30°C, and pay attention to maintain good ventilation. 2 days to 3 days to germinate. The bitter gourd bitter gourd seed coat is hard. Before sowing, use wet sand millet to test seed wax (do not break the seed shell), soak it in hot water of 50°C to 60°C for 10 minutes, keep stirring, and continue to soak for 1 day until it cools. 2 days, it makes water swelling. After germination, germination was performed in an environment of 30°C to 33°C. Melon sowing before sowing 2 days to 3 days, the seeds are soaked in warm water at 50 °C for 10 minutes, constantly stirring, with the water temperature natural cooling, soak 1 hour, and then use 1000 times carbendazim liquid disinfection for 10 minutes to 20 minutes, After being rinsed clean, wrap it in gauze and germinate in an environment of 28°C to 30°C.