How to sprout rice?

How to sprout rice? Please introduce the new method of rice germination to solve this problem. The main advantages of this method are: first, it can increase the germination rate to more than 95%, and the buds have short roots, safe and reliable; second, it shortens the time from soaking seeds to standard buds, which generally takes only about 48 hours, which is at least half shorter than other methods, which is conducive to sowing seeds in time; third, it is easy to operate and save labor and time. The specific operation techniques are as follows: 1. Hotbed preparation before budding: the electric blanket is wrapped with 2-3 layers of new plastic agricultural film (not plastic film and microfilm), so that there can be no water around the electric blanket so as to avoid damp leakage. Then choose a house with good thermal insulation performance, clean it up and cover the bottom with virus-free hay and other insulation materials 16-20 cm thick, spread the electric blanket wrapped with thin film on the insulation, and then spread straw mats on the electric blanket, so as to pile up seeds and accelerate budding. and surround the hotbed with boards. 2, seed disinfection: according to 10 grams of strong chlorine and 45 ℃ warm water 5 kg, stir and soak seeds in the proportion of 3.5kg, disinfect for 2 hours, then remove, wash and drain with clean water, ready to sprout. 3. Preheat the rice seed: pour the sterilized grain into a hot water container containing 55 ℃, turn it upside down and turn it over. After standing for 3-5 minutes, stir and adjust the temperature for 3-4 times, so that the grain is fully preheated and absorbed for about 1 hour in warm water of about 35 ℃. 4. Electric blanket sprouting: remove and drain the preheated and absorbent seeds and pile them evenly on the hotbed of the electric blanket. generally, a single electric blanket can promote 15-25 kg of rice. Then cover the grain bag with plastic film, cover the insulation on the film, seal it tightly around, and then turn on the electricity to accelerate the sprouting. 2-3 thermometers should be inserted into the hotbed at equal distance, and the temperature should always be maintained at 25-32 ℃. If the temperature reaches 39 ℃, the power should be cut off to cool down. In order not to burn out the electric blanket, the electricity can be turned off for 3-5 hours at noon during the day. During the budding period, the temperature and humidity should be checked frequently, such as when the rice seed is slightly dry, it should be humidified by spraying water in time, and often turn for air exchange, so that the rice seed is heated evenly and the bud is strong. With this method, rice seeds begin to break their breasts after 8-10 hours, and can reach more than 90% after 24 hours. After breaking the chest and teeth, the temperature is controlled at 25-28 ℃, the humidity is kept at about 80%, and the standard buds can be seeded for about 12 hours. Other management methods are the same as conventional. Click to get massive rice planting technology click to get massive grain planting technology