The cultivation in peanut bud is similar to bean sprouts, but it is different from pea seedlings and Toona sinensis with seed buds. At present, plastic seedling tray is mostly used to cultivate peanut bud in production; The specific methods are as follows: ① Choose peanut varieties with medium seed size and white seed coat, with uniform and full seed size and high germination rate, and it is not suitable to use aged seeds with broken, shriveled, germinated and low germination rate. (2) Seeds must be picked manually and carefully selected to improve their germination rate. (3) seeds should be soaked and germinated, washed with clear water for about 24 hours, rinsed clean and put into plastic seedling trays. The trays should be cleaned and disinfected in advance. Each tray should be filled with 65,438+0,500 g seeds (dry weight of seeds), and then "piled and germinated" at 20 ~ 25℃, and watered with a sprayer for 2 hours every day. After 24 ~ 48 hours, when most of the seeds are exposed, "bud selection" is carried out to remove the ungerminated seeds. Pay attention to strict "bud selection" and don't let the ungerminated seeds mix in, otherwise it will easily cause the seed buds to rot in the subsequent cultivation period. (4) After the first stage of accelerating germination, commercial seed bud culture can be carried out. After gently rinsing the seeds with selected buds (be careful not to let the seed coat fall off), put them into a clean and disinfected plastic seedling tray without any substrate at the bottom, and put 500g seeds (dry weight of seeds) in each tray. Then, at the temperature of 65,438+08 ~ 25℃, "stacking plates to accelerate germination" was carried out, and water was sprayed with a sprayer every day. It can be harvested after 8 ~ 9 days. After harvest, peanut bud should be rinsed with clean cold water again, then drained and put on the market in small packages. Every kilogram of seeds (seed dry weight) can produce about 3 ~ 4 kilograms of peanut bud.