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According to information provided by the Food and Drug Administration of Qinghai Province, due to the lack of effective protection of natural wild herbs, predatory acquisitions and acquisitions by production companies have led to a shortage of medicinal resources and individual herbs have even become exhausted. Taking Rhodiola and Cordyceps sinensis as an example, currently there are 6 companies that produce medicines and health products using Rhodiola as the main raw material, annual demand for Rhodiola rosea is more than 2000 tons, and Rhodiola generally needs to grow naturally. The year can be used, although the current reserve of Rhodiola is still abundant, but as it continues, there will be another five years or so when the resources of Rhodiola are nearly depleted. The Cordyceps sinensis in the 1980s, an adult mining excavation a month can be 2 to 3 kg, to the 1990s as the market prices continue to rise, the amount of excavation of Cordyceps sinensis increased year by year. Nowadays, an adult can only pick up to half a catty a month, and the resources of Cordyceps sinensis tend to be depleted.
Wei Fucai, director of the Drug Safety Supervision Division of the Food and Drug Administration of Qinghai Province, believes that the lack of depth and breadth of resource development is also one of the reasons for the shortage of Tibetan medicine resources. On the one hand, the plateau is ecologically fragile and has poor regenerative capacity. The existing production varieties consume large amounts of medicinal resources, and there are fewer and fewer wild resource reserves, and the natural regeneration capacity is very slow. On the other hand, more than 70% of medicinal resources such as Apocynum, Aiye, Alisma, Geranium, and other medicinal materials are not used by people and are self-extinguishing. On the other hand, most of the production methods of products are based on extensive processing. There is no real and intensive deep processing of drugs, and resources have not been exploited in depth. In addition, although artificial cultivation and planting have become an important means and major method to solve the problem of shortage of some Tibetan medicinal herbs, due to the fact that most of these herbs are naturally grown in the wild, artificial cultivation is very difficult, combined with the lack of scientific guidance and corporate investment, the majority of The enthusiasm of farmers and herdsmen to grow medicinal herbs remains to be improved. In this regard, relevant experts suggest that Tibetan medicine manufacturers should vigorously develop a circular economy, save resources, and reduce energy consumption. By using modern science and technology, we will actively develop renewable resources and alternative resources, develop environmental protection technologies, and achieve development, compensation and management at the same time so that their industries can achieve sustainable development and resources can be guaranteed. At the same time, the relevant government departments should also strengthen the propaganda and management of the full use of resources and protection of resources, organize the collection of funds, study the ecological environment and gene varieties of medicinal herbs, establish large-scale cultivation bases and resource protection bases, plan uniformly, and strengthen management. To ensure the sustainable development of the Tibetan pharmaceutical industry.
Ensuring the sustainable development of Tibetan medicine industry is urgently needed for the protection of Tibetan medicine resources
The Qinghai-Tibet Plateau has traditionally been famous for its valuable medicinal materials such as Cordyceps sinensis, Saussurea, and Rhubarb. However, related data show that long-term blind predatory excavation, irrational use of resources, and lack of enthusiasm for artificial cultivation have resulted in fewer and fewer Tibetan medicine resources. Resource protection is imminent.