Mitengo ya Birch ndi matabwa a Betula platyphylla Suk., omwe ndi amtundu wa Betula wa banja la Betulaceae. Mitengo ya White Birch, yomwe imadziwikanso kuti silver birch wood, ili ndi makungwa amtundu wapadera komanso thunthu lasiliva{2}} loyera. Lili ndi makhalidwe monga kuzizira-osamva, kukula-kufulumira, komanso kukhala ndi chitetezo chokwanira ku tizirombo ndi matenda. Komabe, ilinso ndi kuipa kwake chifukwa chosagonjetsedwa ndi dzimbiri komanso sachedwa kupindika. Mitengo ya Birch imagawidwa kwambiri, makamaka yomwe imapezeka kumapiri a Greater Khingan, Mapiri a Khingan, Mapiri a Changbai, ndi mapiri a kumpoto kwa China ndi mapiri a Altai kumpoto chakumadzulo kwa China, ndi kutalika kwa mamita 1000 (ku North China, ndi 1300 - 2700 mamita).
Kuphatikiza apo, imagawidwanso ku Far East kwa Soviet Union, Eastern Siberia, kum'mawa kwa Mongolia, kumpoto kwa North Korea, ndi Japan. Mitengo ya Birch ili ndi ntchito zosiyanasiyana, monga kupanga mipando, plywood, matabwa abwino, matabwa, mawaya amphamvu, nsapato zotsika, magalimoto, zipangizo zamasewera, zida zoimbira, mapepala, ndi zina zotero. Amatchedwa mowa wachilengedwe komanso chakumwa chamtchire ndi azungu.
Mitengo yoyera ya birch ndiyosavuta kukonza, yokhazikika, imakhala yodula bwino, komanso utoto wabwino ndi guluu. Panopa amagwiritsidwa ntchito popanga zomangira, matabwa ndi mafelemu amkati
Chifukwa cha matabwa ake owundana, matabwa oyera a birch amagwiritsidwa ntchito kwambiri popanga zinthu zosiyanasiyana zamatabwa. Mapangidwe ake ndi abwino komanso zotanuka, ndi ntchito yabwino yokonza, kudula kosavuta kozungulira, kosalala pamwamba, koyera kopanda fungo, kukana kuvala bwino, kukana mwamphamvu, komanso zinthu zabwino zotchinjiriza. Mitengo ya birch itha kugwiritsidwanso ntchito kupanga mipando, yoyenera matabwa amodzi, mafelemu amatabwa, nyali, matebulo, makabati ndi zinthu zotembenuzidwa, etc.
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