Focusing on the Angelica sinensis industry - technological means to support the development of the domestic Angelica sinensis industry

In Minxian County, Gansu Province, the authentic real estate area of Angelica sinensis, due to weather conditions this year, the occurrence rate of early bolting of Angelica sinensis is relatively high, which has a significant impact on its traditional Chinese medicine and yield, and has attracted attention from various aspects. Professor Sun Zhirong, an expert in the national traditional Chinese medicine industry technology system, and a member of the Minxian Science and Technology Special Mission from Beijing University of Traditional Chinese Medicine, have repeatedly gone to the front line to conduct on-site research and assist in the sustainable development of the Angelica sinensis industry

In Minxian County, Gansu Province, the authentic real estate area of Angelica sinensis, due to weather conditions this year, the occurrence rate of early bolting of Angelica sinensis is relatively high, which has a significant impact on its traditional Chinese medicine and yield, and has attracted attention from various aspects. Professor Sun Zhirong, an expert in the national traditional Chinese medicine industry technology system, and a member of the Minxian Science and Technology Special Mission from Beijing University of Traditional Chinese Medicine, have repeatedly gone to the front line to conduct on-site research and assist in the sustainable development of the Angelica sinensis industry.

Minxian County, Gansu Province is located in the watershed area of the Yangtze and Yellow River basins, with an altitude of 2040-3754 meters. It is cold and humid with high vegetation coverage, and produces a large yield and excellent quality of Angelica sinensis. It is known as the "Chinese Angelica sinensis is the best in the world, and Minxian Angelica sinensis is the best in China". In recent years, the planting area of traditional Chinese medicine in Minxian County has exceeded 600000 acres, including 300000 acres of Angelica sinensis, with a total output of over 70000 tons and an annual market transaction volume of 6 billion yuan. It has become a pillar industry for consolidating poverty alleviation achievements and enriching the people and strengthening the county.

With global climate change, the suitable habitat for Angelica sinensis is also changing. Professor Sun Zhirong's team from Northern Traditional Chinese Medicine has found through several years of investigation, sampling and analysis that environmental factors affecting the distribution of Angelica sinensis include terrain, temperature, and precipitation. Using the MaxEnt model to predict, it was found that altitude, annual precipitation, and average temperature in the coldest quarter are the main environmental factors affecting the distribution of Angelica sinensis under current climate conditions, with altitude having the greatest impact. In the future climate scenario, there is a trend for the suitable growth areas of Angelica sinensis to migrate towards high latitudes. Temperature rise may be an important factor leading to changes in the suitable growth areas of Angelica sinensis. The high and extremely high suitable growth areas of Angelica sinensis are greatly affected by climate, and the area of the suitable growth areas in southern Gansu is relatively stable. However, the area of the suitable growth areas of Angelica sinensis in the high altitude areas of eastern Qinghai will increase, which is worthy of attention by Angelica production areas and production planning, Develop necessary response strategies.

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