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Qobiq cho'ntak
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Po'stloq cho'ntaklar - bu daraxtning yog'ochiga qisman yoki to'liq singib ketgan yamoqlar yoki po'stloq qo'shimchalari. Ular biomonitor sifatida ham ishlatilishi mumkin. Qobiq cho'ntaklar yog'och sanoatida noqulay boʼladi, chunki ular nuqson deb hisoblanadi va yogʼochning sifatini pasaytiradi.[1] Po'stloq cho'ntaklar, shuningdek, daraxt vilkalarini zaiflashtirishi mumkin va stress ostida birikmaning shikastlanishiga olib kelishi mumkin.[2]
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