Anie ke otu nnyịn mîfiọkke eto emi ọfọnde ama etieti ye eto emi enye ekenyenede ke eto? Ọ na-eto ruo 30-45 mita n'ịdị elu. Akwụkwọ nke birch dị gburugburu ma ọ bụ nke a na-akwachasị, na-agbanye n'akụkụ ọnụ. Osisi ahụ na-agba na mmiri, tupu epupụta amalite blooming. A na-anakọta okooko osisi ndị a na ọla ntị.
A na-akpọ mkpụrụ nke birch otu mkpụrụ na-amị mkpụrụ, o nwere ihe dịka 1-5 mm. Ọ nwere nku abụọ nwere nku. Ọ bụ lentilular flattened nut, n'elu nke a nwere okpukpu abụọ akpọnwụ. Mgbatị na-eme n'etiti etiti oge okpomọkụ na ufọt ufọk mgbụsị akwụkwọ.
Ugboro ole ka birch na-amị mkpụrụ?
A na-emepụta mkpụrụ nke birch mgbe a na-atụba ọla ntị. Nke a bụ nke a: na oge opupu ihe ubi, ụmụ nwoke ndị na-emechi ọnụ na-agbatịkwuo, a na-emepe akpịrị nke okooko osisi na stamens nke na-egosi na pollen na-eme ihe dị n'etiti ha. N'oge a, ọla ntị na-ehulata ma kwụchie. Ụmụaka ndị inyom na-eto eto n'elu mkpụmkpụ mkpụmkpụ, nke na-etolite na mpempe Ome n'afọ gara aga.
Ụmụ nwoke na nwanyi na-atụgharị oge n'otu oge, na mgbe njikọta spam nwoke na akwa nwanyị na-agbatị ma na-etowanye n'ihi mmụba nke akpịrịkpa. Nke nta nke nta, ọ na-abanye na cone.
Ugboro ole n'afọ ka birch na-amị mkpụrụ: otu ugboro. Dika ekwuru ya, ripening mkpụrụ osisi na-ewere ọnọdụ n'oge okpomọkụ-oge mgbụsị akwụkwọ. Dabere na ọnọdụ ihu igwe, nke a nwere ike ịbụ oge site na July ruo September. Ke ama okokụre, ẹsọn̄ mfri mfri, n̄kukụre osụhọde.
Ego ole ka birch bear - ebe birch nwere ike ịdị ndụ ruo otu narị afọ ma ọ bụ karịa, ihe mbụ e mere bụ ihe dịka afọ 10-20, dabere
Birch - ugbo ugbo
Na Northern Hemisphere, birch na-eto nke ọma na okwute dị mma ma ọ bụghị ájá dị nnọọ ukwuu na humus. Ogwu nke osisi anaghị enwe mmetụta dị ukwuu site na ngwakọta nke mineral n'ala. Nanị ihe bụ na ọ na-etolite na ala obụl.
Osisi bụ photophilic, ya mere ọ chọrọ ìhè anyanwụ zuru ezu. Ọtụtụ mgbe, na-agbakọta na ngwakọta na dị iche iche na coniferous umu, na-ekpuchi ha na usoro nke ọnụ ọgụgụ.
Ọ bụrụ na ịchọrọ ịkọ osisi dị ka ubi okooko osisi, cheta na ha kpochara ala, na-eto ngwa ngwa karịa osisi ndị ọzọ, ma na-arụ ọrụ nke ọma na fir na rose hips.