(HBO) - The red lingzhi mushroom grown on wood by the centre for scientific and technological advances application of Hoa Binh province was recently designated as a product of the local "One Commune, One Product” (OCOP) programme.

 

Staff of Hoa Binh’s centre for scientific and technological advances application harvest red lingzhi grown on substrate bags.

Earlier, the Department of Science and Technology of Hoa Binh successfully conducted a research project on growing lingzhi on fresh acacia wood and sawdust. The outcomes of this study were later transferred to the province’s sci-tech application centre to further develop and put into commercial production.

Unlike the popular method of cultivation of mushroom on sawdust, the centre used a completely new technique that uses only fresh acacia wood without any additives. Therefore, the quality of these lingzhi is almost similar to those growing naturally.

To produce mushrooms that meet quality, size and appearance standards, growers must adjust cultivation conditions according to each development stage. When the light yellow caps turn brown, the mushrooms are eligible for harvesting. At that time, each cap weighs about 200 grammes.

Each substrate bag can produce three harvests of mushrooms. The first lingzhi can be picked in about three months, and the next harvests in about 70 – 80 days.

By using the new technique, lingzhi prices can be reduced to around 500,000 – 600,000 VND (21.6 – 25.9 USD) per kg, compared to the current prices of up to several million VND per kg on the market.

With outstanding benefits for human health, lingzhi mushrooms can be used as an ingredient of traditional medicine or as tea for daily use. Tests have proved that lingzhi grown on fresh acacia wood has high content of medicinal substances. 

Therefore, farmers can grow lingzhi to supply high-quality products with lower prices to consumers.

In the time ahead, the sci-tech application centre will continue perfecting the mushroom tissue cultivating process and developing the processing line to provide growing materials and create new products like herbal tea and packaged lingzhi. This is expected to open up new economic development chances and improve locals’ income./.

 


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