"The yew like the willow tree, the yew of the multi-fruit, this is two of the seven yew varieties that we are cultivating to be suitable for use as bonsai." In the test base of Cao Changlin, 76-year-old Fujian Ming Yu Nengjian, director of the Taxus Industry Research Institute of Xixian County, is walking fast and pointing to the excellent tree species.
The forestry expert who enjoys the special allowance of the State Council did not expect that the yew, which was widely planted for the extraction of the precious anticancer drug paclitaxel, will soon embark on a diversified development track with short-term bonsai, green seedling cultivation, and long-term fast-growing and high-yield timber. Development.
The germination of the Mingxi yew industry was officially approved by the United States in 1992 as a new anti-cancer drug. Since then, paclitaxel has become one of the world's major anticancer drugs with its broad spectrum, high efficiency and low toxicity. However, paclitaxel needs to be extracted from the bark of yew, while wild yew is a rare and endangered protected plant at the national level. Artificial planting of yew has become the only way to break through the dilemma.
In 1994, Yu Nengjian, who had a good performance in the research of Pinus massoniana seedling afforestation, turned his attention to the national first-class protected species, Taxus chinensis. After five years of hard work, his team developed new technologies such as yew seedling, transplanting, and afforestation, which solved the world problem of large-scale artificial cultivation of yew. Since then, there have been only 120,000 people in the small county of Minzhong Mountain, Mingxi large yew. In 2004, it was awarded the title of “Hometown of Chinese Taxus†by the State Forestry Administration.
In 2001, Nanfang Pharmaceutical, a leading company in the Mingxi yew industry, came into being. Zhang Hongsheng, deputy general manager, said that the company has built an industrial chain from the artificial cultivation of yew resources to the processing of leaf and leaf and the production of bulk drugs. At present, taxanes such as paclitaxel account for about 20% of the global total and 60% of the total domestic It is being transformed and upgraded from raw materials to preparations and new drugs, and will enter the US, Europe and other markets.
The cultivation of yew yew planted by the demand for paclitaxel has expanded rapidly. At present, the planting area has reached 50,000 mu, and the source of raw materials such as paclitaxel has been successfully solved, and the resources of natural wild yew have been preserved. Fang Jianfeng, deputy head of Mingxi County, said that Mingxi was thus called by the State Forestry Administration as a "successful model for the protection and utilization of endangered plants."
However, as a medicinal raw material, the yew can meet the demand of 30,000 mu, and with the continuous selection of high-quality biomass such as paclitaxel, it is possible to meet the demand by 15,000 mu in the future. "The yew industry must accelerate the "second development" and realize the development of the whole tree," said Lin Bin, secretary of the Mingxi County Party Committee.
In the newly-opened Hibiscus yew culture industrial park, various kinds of yew bonsais with new technologies such as flower pots and dry beds, and nutrient cutting methods that can control the water level are used; the other corner of the park, yew health leaf pillows The series of mattresses, root carvings and handicrafts are equally eye-catching.
Yew chair
Chen Gaolang, general manager of Fujian Xiguo Taxus Technology Development Co., Ltd. said that last year the company signed a contract with Mingxi for the total investment of 270 million yuan for the utilization of the industrialization project of the whole plant of yew. At present, the company's online trading of yew bonsai has developed smoothly. The yew eco-industrial park, which is integrated with leisure and tourism, is also under construction.
Last year, Mingxi sold 2 million pots of yew bonsai. Fang Jianfeng said that Mingxi will build a 200-acre bonsai bonsai display center and a trading market of more than 10,000 square meters, becoming the hub of Fujian yew bonsai collection.
"The yew is a high-grade precious wood. The fruits, pollen, branches and roots of the yew can be developed and utilized. After the whole plant is utilized, the yield per mu will reach 600,000 to 1 million yuan." Fang Jianfeng said that the current county yew The annual output value of the industry exceeds 1 billion yuan, driving more than 5,000 farmers to increase their income. As the yew industry continues to transform and upgrade to bonsai, green seedlings, timber forests and deep processing, the output value is expected to exceed 2 billion yuan in 2 years, further benefiting thousands of households.
FEATURE
The waist tape measure starts from 4.5cm instead of 0, because when the tape wraps around your waist in a circle, the case part occupies 4.5cm of the circumference.
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