Oji slashes growing time for popular Chinese medication
TOKYO — Japan’s Oji Holdings has developed a method to reduce the growing hour of licorice by more than half, aiming to meet rising domestic demand for a plant widely used in traditional Chinese medication and other applications.
The paper manufacturer cut the time from sowing to harvesting to just two years by adjusting fertilizer application, watering and other variables. The company confirmed that licorice root grown this way fulfils government potency standards, which normally involve five to six years of growing time to achieve. This method allows for cultivation on regular farmland, rather than in a factory, stimulating it are in accordance with high-volume production.
The company lately tested the process successfully on land it owns in Hokkaido. Oji aims to start selling licorice root to makers of traditional Chinese medication and other companies in 2019, targeting approximately 30 tons a year in the near future. Oji plans to expand its growing region tenfold over the next few years from 1 hectare now, tapping idle land. Each hectare can make 3 tons of licorice a year, the company says.
The new method applies techniques used for growing trees efficiently based on genetic analysis developed by Oji as part of the company’s forestry business.
Licorice root is a major traditional Chinese herbal medication believed to possess pain-relieving and anti-inflammatory properties. The plant applies in cosmetics and food as well. Japan devoured about 1,576 tons in fiscal 2012, stimulating it the nation’s most-used traditional Chinese medication, data from an industry group shows. Most of the licorice root is imported from China .
The Japanese marketplace for traditional Chinese medications reached 146 billion yen ($ 1.33 billion) in fiscal 2015, expanding 55% in a decade. With demand growing in China as well, import costs are rising, spurring a push for domestic production