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研究表明使用“ｍ”型火道炕房处理松材线虫病木，在炕温不低于５０℃时处理２小时以上，可以干净彻底地杀死病木内的松材线虫和松褐天牛幼虫，两者的死亡率均可达１００％
Studies have shown that the use of “m” type firewood kang room for the treatment of pine wood nematode, kang temperature not less than 50 ℃ for more than 2 hours, you can cleanly and thoroughly kill the pine Wood Nematode and Monochamus alternatus , Both the mortality rate up to 100%