Where is the origin of Tremella?

Where is the origin of Tremella? What are the requirements for planting Tremella? The main producing areas of Tremella fuciformis are as follows: artificially planted in Gutian County, Fujian Province, where the output of Gutian County accounts for 95% of the national output, as well as Tongjiang in Sichuan. Wild Tremella is produced in the mountainous areas of Guizhou, Sichuan, Fujian, Hubei, Shaanxi, Anhui, Zhejiang and other provinces. In the past, the production of Tremella fuciformis was mostly in the primitive semi-wild state, and the yield was not high due to natural spore inoculation. With the isolation of pure strains of Tremella fuciformis and the success of artificial inoculation, the cultivation of Tremella fuciformis has developed rapidly, and the cultivation technology has been constantly innovated, especially after the widespread popularization of bottle cultivation and plastic bag cultivation methods, the cultivation scope has been continuously expanded and the yield has been greatly increased. At present, artificial cultivation of Tremella fuciformis has spread all over the country. Planting Tremella does not have high requirements for the environment, mainly for temperature, humidity, air, light and PH value. The following is a detailed introduction for reference: the humidity requirements of Tremella fuciformis: water is the first condition for the life activities of Tremella fuciformis. Tremella has more than two suitable requirements for water. That is, spores germinate into hyphae under humid conditions (relative humidity 70%-80%), and hyphae are also colonized and spread under humid conditions. And differentiate and produce fruiting body primordia at a certain stage of development. The fruiting body develops rapidly in a humid environment (relative humidity is 80%-90%), displaying ear slices of fat, tender, jade bone ice muscle. Under the condition of excessive humidity, it is not easy to germinate into hyphae, but in the form of budding. Only under suitable wet conditions can the mycelium colonize and grow exuberantly. The hyphae were thick and short into bundles and the fruiting bodies differentiated normally. In the over-wet environment, the growth of hyphae is weak, thin and sparse, and the fruiting bodies are poorly differentiated or gelatinized into clusters. Therefore, appropriate moisture should be given according to the different humidity requirements of different stages of Tremella growth. Temperature of Tremella fuciformis is an important factor in the intensity of life activity and growth rate of Tremella fuciformis. Tremella fuciformis is a mesophilic fungus. The hyphae (including bud robes and ash hyphae of Tremella fuciformis) can grow within 16 ℃ ~ 30 ℃, of which 20 ℃ ~ 28 ℃ grows normally, 23 ℃ ~ 25 ℃ grows best, and the hyphae below 20 ℃ or above 28 ℃ are delicate. The temperature of fruiting body differentiation was between 16 ℃ and 28 ℃, growth retardation below 16 ℃ and poor differentiation above 28 ℃. The optimum temperature should be 22 ℃ ~ 25 ℃. Tremella fuciformis has strong cold resistance, and the spores will not lose their germination power at 0 ℃ for 2 hours. Tremella's requirements for air (oxygen): Tremella fuciformis is a kind of aerobic fungus. The need for oxygen for mycelium germination increases with the increase of mycelium quantity. The need for oxygen in the differentiation of fruiting bodies should also be mastered, with large ears and small ears. In the environment of suitable temperature and humidity, the oxygen is sufficient and the fruit body differentiates rapidly. in the case of hypoxia, the mycelium grows slowly and the fruit body differentiation is slow, so it is necessary to ventilate properly in the process of cultivation. The light requirement of Tremella fuciformis: strong direct light, which is disadvantageous to the mycelium germination and fruit body differentiation of Tremella fuciformis. Scattered light can promote spore germination and fruiting body differentiation. Different light has a significant effect on the color of Tremella fuciformis fruit body, dark light yellow fruit body differentiation is slow, appropriate scattered light, ear white matter is excellent. The requirement of pH (PH value) of Tremella fuciformis: Tremella fuciformis is a weakly acidic fungus, the PH value should be between 5.2 and 5.8, excessive acid or alkali have a certain effect on Tremella fuciformis. None of the above factors exist in isolation and management must be strengthened. Try to meet the growth requirements of Tremella fuciformis, so as to achieve high yield and high quality. Click to get more cultivation techniques of Tremella fuciformis