Persistent soil fatigue has forced the Chinese tobacco growing company in Yunnan province to explore new possibilities. Chemicals cannot be used for cultivation soil treatment since the seedlings are extremely sensitive.
The Chinese representative of the steam specialist MSD GmbH, Beijing Zhongjinguoyi Sciences Development Co. Ltd., has decided to acquire soil sterilisation methods using hot steam that are new to China. In mid-May 2016, steaming experts from Germany participated in the start-up of the first steaming equipment for sterilising substrates in Yunnan.
As soon as steaming has established itself in operational procedures, further steaming equipment from Germany will be used, with the capacity to prepare hundreds of cubic metres of soil per day with hot steam, also over a cultivation area, for tobacco and ginseng farming.