How to make biochar in Bhutan (Dzongkha language)

Biochar is one of organic materials made by agriculture wastes. In this video, rice husk was used for the making. In addition, corn cob, beans husk, pine corn/leaf, dry grass/weed and construction waste are utilized for biochar material as well.
If you have any questions regarding biochar making in Bhutan, please contact ARDC Bajo, Department of Agriculture, MoAF.
Tel: [phone], 481209
Thank you.