Mtengo wophiphiritsira kumadera aku Russia, umapezeka pafupifupi m'maiko onse okhala ndi nyengo yofunda. Birch wapeza ntchito zambiri pamoyo watsiku ndi tsiku, chifukwa chake wakhala amtengo wapatali kuyambira nthawi zakale. Ganizirani za mtengo uwu, wobadwa kwa tonsefe kuyambira tili ana. 1) Masamba a Birch ndi elliptical mawonekedwe. 2) Mitengo yambiri, kupatula yomwe imamera pafupi ndi mitsinje, imafuna nthaka yochepa pH. 3) Kutalika kwakukulu komwe birch imafika ndi 30 metres. Uwu ndi mtundu wa drooping birch. 4) Avereji ya moyo wa birch ndi zaka 40-50. Komabe, mumikhalidwe yabwino, mtengo ukhoza kukhalapo kwa zaka 200. 5) Silver birch (drooping birch) imatengedwa kuti ndi mtengo wokongola ndipo imadziwika kuti "Lady of the Woods". 6) Khungwa la birch ndi lolimba kwambiri moti limatha kupanga mabwato. 7) Birch ndi chizindikiro cha dziko la Finland. Ku Finland, masamba a birch amagwiritsidwa ntchito kwambiri ngati tiyi. Birch ndi mtengo wamtundu wa Russia. 8) Birch sap amagwiritsidwa ntchito m'malo mwa shuga ku Sweden. 9) Amwenye a ku America adagwiritsa ntchito khungwa lakunja la mitengo ya birch kuphimba ma wigwam. 10) M'chaka chimodzi, birch "yokhwima" imabala mbewu pafupifupi 1 miliyoni.
2022-11-11