1, Putian choice. Putian should choose leeward sunny, flat terrain, irrigation and drainage is convenient, not susceptible to flood, clean water, less weeds, soil and sandy fields. Putian made 1.5 meters wide, 0.25 meters wide, and 0.15 meters deep. Apply 50 kg of compound fertilizer per acre to make the base fertilizer. When sowing is required, it should be flat, soft, and fine, with a layer of floating mud on the surface to facilitate the sticking of seeds. . 2, seed processing. Before sowing, choose sunny sun-dried seeds for 3 to 4 hours, and then use it to cool in a dry and cool place. Pour the seeds into clean water, stir well, and remove the fish floating in the water. 3, soaking. After draining the washed seeds, they are pre-soaked with fresh water for 12 hours, then 300 times 40% trichloroisocyanuric acid (strong chlorine) wettable powder solution for 10 to 12 hours, washed with water. After germination can be sown. 4, germination. The washed seeds are put in a woven bag and put in warm water at 40-45°C for 5-6 minutes. Before the seeds are loaded, first prepare the baskets, and then place a 10 cm-long disease-free rice straw in the baskets. Before the seeds are warmed up, soak the straw with boiling water, and put the preheated seeds that have been drained into the bowl. On the straw or sack, promptly wrapped with agricultural film, put in the haystack and incubate, warm water of 35°C every 3～4 hours, when the grain itself heats up, the temperature is controlled at 35～38°C, over 40°C. Turn the heap in time and mix the upper and lower parts of the seed with the inside and the outside thoroughly. After 20 hours, expose the white and break the chest. After the seed is broken to 80%, the seed is poured into warm water once and the temperature is adjusted to the optimum temperature of 25-30°C. Germination and rooting, when the shoot length is 1mm, the seeds are allowed to stand and dry for 4 to 6 hours until the water is not sticky. 5, precision seeding. Hand-planted Putian and Daejeon ratio 1:20 ratio to stay in Putian; machine inserted Putian and Daejeon 1:100 ratio to stay in Putian. There are two kinds of artificial sowing and mechanical sowing, artificial sowing need to sow back and forth 3 to 4 times until uniform, after sowing covered 0.5 cm fine soil. Subsequently, 2m long bamboo pieces were arched on both sides of the pole to cover a 2m wide agricultural film. 6. Putian management. At the seedling stage, the heat preservation and moisturizing were the main factors. Before the three-leaf stage, the water was kept moist and not white. After the three-leaf stage, the ditch was drenched and the water was controlled for three days before transplanting. 1 leaf 1 mu with 15% paclobutrazol wettable powder 120g, spray 60kg water, 2 leaf 1 heart rate with urea 5kg, water 500kg pouring. Machine insertion age control in 20 days, the longest not more than 25 days; leaf age 3 leaf 1 heart or 4 leaf 1 heart, seedling height of about 20cm is the most suitable machine inserted. If the seedlings are too long, they should be cut off. Bottle Warmer,Green Milk Bottle Warmer,Abs Milk Bottle Warmer,Pp Milk Bottle Warmer NINGBO YOUHE MOTHER&BABY PRODUCTS CO.,LTD , https://www.oembreastpump.com