Huang Jing can also be called chicken head Huang Jing, Huang Ji Cai, pen tube dish, and claw ginseng. It is a perennial herb of the genus Liliaceae, and is also an important traditional Chinese medicinal material in China. It is mainly distributed in Hebei, Shanxi, Shaanxi, Inner Mongolia and Ningxia. Waiting for the place. Huang Jing has pharmacological effects such as cardiovascular protection, hypoglycemic and lipid-lowering, and neuroprotection. It can be used for medicinal, edible, ornamental and cosmetic purposes, and has a broad market prospect.
1. Put the seeds of Huangjing into the bucket of water (25 °C) for 25 days, and ask the used Huangjing seeds to be freshly harvested and dried in the year. The starting time of the fermentation is Gregorian calendar. October 10th.
2. The fermented yellow essence seeds are manually rinsed with clean water, and the artificial water is washed and drained. The washed yellow essence seeds are laid on a medium which is fermented rice bran, and then the medium is refrigerated in an aerobic environment. The refrigerating time is 25 days, the refrigerating room temperature is 2 degrees, the refrigerating room air moisture content is 11%, the refrigerating room oxygen concentration is 20%, and the cold light is set in the refrigerating room. The cold light should be installed directly above the medium, the installation density of the cold light is 1 / m 2 , and the power of the cold light is 3W.
3. The frozen seed is sowed into loose soil for seedling process. The soil temperature during the seedling process should be controlled at 18 degrees. The soil should be watered once a week. The amount of water should be within 2 cm of the surface soil. The environment of the nursery process is a normal atmospheric environment. During the nursery process, organic fertilizer should be applied every 25 days, and the amount of fertilizer applied per time is 4 kg/m2.
The seeds of the yellow essence are soaked and fermented → the medium is refrigerated → the soil is bred. After this step, the hibernation period of the seeds of the yellow essence can be greatly shortened, and the operation is also simple, and the germination rate of the yellow essence seeds is also high (more than 90%), which is advantageous for application. Promotion.
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