1. Selection To use the new seeds of thistle, it is required that the grain is full, the color is fresh, the red and yellow seed coat, the light yellow seed, the clarity is above 98%, and the germination rate is above 90%. The vitality of Toona sinensis seeds is 7-8 months. The preserved seeds must be kept in a cool, well-ventilated place and kept with the wings of the seeds. 2. Hot type The selected seeds of T. sinensis were soaked in hot water at 45°C for 15 minutes. They were also hot-stirred in 45°C hot water with 5 times the seed temperature. The temperature was gradually reduced to 25°C, and then the seeds were panned with warm water at 25°C until the seeds were free. Slimy and then washed with warm water. Soaking Will be hot after the panning clean camphor seeds, placed in warm water at 25 °C ~ 28 °C soak for 10 to 12 hours, every 4 hours with 25 °C warm water washing 1 time, soaked until the seed coat water fully inflated, by hand The seed coat is broken and two white seed petals are exposed, and then repeatedly washed with warm water at 25°C until the seed coat is clean. 4. Germination Soak the soaked taro seeds and wash them into clean and sterilized tubs or pots (note that iron can not be used, there must be a certain number of drainage holes or mesh bottom). Disinfect the vessel by immersing it in a 1000-fold solution of potassium permanganate or 300-fold formalin or 600-fold chlorothalonil for 30 minutes, then wash with water. Put the seeds in the container to occupy 1/3 of the volume. The seeds are laid to a thickness of 10 to 15 cm, and newspapers or cotton cloths that have been disinfected with a cover, which has a light-shielding, moisturizing property, or a plastic film may also be covered. Then placed in a temperature of 20°C and a humidity of 80%, germination under shading conditions. Rinse with water at 20°C once every 4 hours, and mix the upper, middle and lower layers of the seeds thoroughly. At the same time, carefully punish the seeds of rotten spoilage and ensure that no water is left in the germination basin. This treatment for 3 to 5 days, the seeds can be exposed white, can be axillary bud and seedling production. Dehydrated Celery,Dehydrated Celery Stem,Dehydrated Celery Leaves,Dehydrated Celery Powder Xinghua Lvwei Foods Co.,Ltd , https://www.lvweifoods.com
How to grow seedlings?