English oak: a nkọwa nke osisi

English oak otu na ọkara mita n'obosara, 40 m n'ịdị elu, na ya ndụ nile bụ 300-400 afọ. Ihe odide kasị ochie nnọchiteanya bụ oak, nke, dị ka ndị ọkachamara, nye a ọkara puku afọ.

Ọ bụ osisi na a cylindrical gbọmgbọm, kpuchie ọlaọcha na-agba ntụ n'ụgbụgbọ na a nnukwu globular okpueze oh. The osisi nwere kenkowaputa Ome ìhè aja aja ma ọ bụ ọbara ọbara-agba ntụ na whitish lenticels obere, nke na afọ ibu ìhè na agba ntụ agba. Ná ngwụsị nke oge ịse apical nwa osisi na-na-eru 5 mm ọkpụrụkpụ na 6 mm n'ogologo, na isi nke nke a ole na ole bụ otu, nta, agbata obi.

All na buds, nke bụ English oak, ìhè aja aja na agba na masịrị ma ọ bụ kapịrị ọnụ nsọtụ. Epupụta nke osisi elongate obovate, na 6-8 mpụta lobes iru 7 cm n'ogologo na 4-6 cm n'obosara, nwere a leathery udidi. Akwụkwọ agba na top - ọchịchịrị akwụkwọ ndụ akwụkwọ ndụ, nke onwunwu, na ala - green ma ọ bụ acha. Nke a bụ na-ezughị ezu nkọwa nke oak.

Ọzọkwa, osisi bụ dioecious okooko osisi. 6 Uwe Ọkpa Ogologo iso nke stamens na membranous perianth anakọtara ogologo nghọta ọla ntị ìgwè nke iri, nke na-ewekarị ke ala akụkụ nke na-eto eto Ome ma ọ bụ na nsọtụ nke ikpeazụ afọ ejiji. Female okooko osisi na-anọkọ ọnụ na a ọbara ọbara ogologo azuokokoosisi na na-ekewet nke iche iche perianth, yọrị na green akpịrịkpa, na ovaries na filamentous ihu ihere.

Acorns - mkpụrụ nke resets English oak, na-eto eto ruo 4 cm n'ogologo na 1.2 cm n'obosara, nwere a cylindrical ma ọ bụ elongated ovoid udi, kpuchie a mkpa Original Mix gbaa ya akpụkpọ brownish-acha odo odo ma ọ bụ ìhè-agba aja aja. Ke ukot na-mkpuru osisi patellate cupule.

Pedunculate ụdị dị ka nkịtị oak, agbasawo ofụri Europe. The ugwu ókè nke ibu gbatịrị n'elu St. Petersburg na ndịda nke Perm na Vologda. The osisi a na-hụrụ na mbuaha ma ọ bụ dị ọcha ila abụọ forms (na mbubreyo-ranoraspuskayuschiysya oak), dị iche iche na oge na-amalite phenological n'ụzọ. Ụdị mbụ nke osisi na-amalite oge ntoju ke mbubreyo April-n'oge May. Mkpuru osisi maturation n'akparamagwa October.

Ihu ọma, nkịtị oak etolite mbuaha ọhịa nso ash, hornbeam, maple, mgbe ụfọdụ, i nwere ike izute friendly ọdịda (floodplain ọhịa osisi oak).

Ranoraspuskayuschayasya ụdị oak mgbasa na mmiri ọgaranya Ona, pozdnoraspuskayuschayasya prefers ebe di elu na obere tụụrụ ala. The osisi bụ nke a dịtụ ìhè-n'anya umu na-ahọrọ elu n'akụkụ otenenie full ọkụ. English oak akọ xeromesophyte na ike idozi dịtụ obere ego mmiri. Ọ kasị mma na-akụ na-eto eto na loamy na aja Ona.

Oak etolite na a ike, ike osisi na-enwe a mara mma Ọdịdị nke chọtaworo ojiji na joinery, ngwá ụlọ rụpụta, na na ụgbọ mmiri na ụgbọ ala ụlọ. The kasị baa uru osisi, nke bụ ogologo oge dina n'ala ma ọ bụ n'okpuru mmiri (nwa oak). Site acorns osisi emepụta ersatz kọfị na n'ụgbụgbọ nwere ruo 18 percent nke tannin, ọ chọtara-eji na ahụ ike na ụlọ ọrụ. Ke adianade do, oak slatted ọtụtụ-eji afforestation ka polezaschity na park ewu, maka landscaping n'okporo ámá na uzo akuku.

Fọrọ nke nta akụkụ nile nke osisi nwere tannins, nke na-emepụta tanning extracts. Acorns nwere banyere 40 percent starch. Bark na oak epupụta, nke na-egbute ke ini utọ na okpomọkụ na-eto eto na osisi a na-eji dị ka a ọgwụ osisi n'ihi na mmepụta nke mgbochi mkpali, antiseptik, na hemostatic mmadụ.