Akụkụ nke oke ọhịa nwere oke osisi bụ ọsọ ọsọ gbasaa na mpaghara ya na oke mmụba. Osisi n'usoro uto buru ihe kariri nke oke ohia. Akwụkwọ nke dị na osisi ndị dị otú ahụ na-ada kpamkpam na ọdịda, si otú a na-echebe osisi ahụ pụọ na ọnwụ mmiri n'oge oyi. Na mbata nke oge opupu ihe ubi, buds na-egosi na osisi ya na rudiments nke ọhụrụ epupụta.
Osisi ndị a na-ahụkarị n'oké ọhịa dị otú ahụ bụ ndị na-enweghị atụ ma dị mfe na-agbanye mkpọrọgwụ na ala ọhụrụ, na-eto ngwa ngwa ma nwee ogologo ndụ. Oké ọhịa nke ụdị a nwere ike ịdị elu ruo mita iri anọ. E nwere ụdị osisi nwere osisi abụọ na-amị amị amịpụta: nke dị ntakịrị na nke nwere obosara.
Obere ọhịa
Osisi di iche-iche nwere obere mkpirisi ahihia di n’okpuru ohia di otua. Osisi ndị dị otú ahụ hụrụ ìhè n'anya ma bụrụ ndị na-adịghị ala ala, na-anabata oyi nke ọma. Varietiesdị osisi ndị dị obere dị iche iche gụnyere:
- Birch, ọ bụ ihe a na-ahụkarị na Northern Hemisphere, ụfọdụ ụdị ya nwere ike ịdị mita iri anọ na ise n’ogologo na ogwe aka ya nke 150 centimeters. Ogbugbo Birch nwere ike ịcha ọcha ma ọ bụ pinkish, brownish, gray ma ọ bụ oji. Akwụkwọ Birch na-adị ire ụtọ, ọdịdị ha yiri akwa, nke yiri triangle ma ọ bụ rhombus. Ogologo ha nwere ike iru centimita 7, na obosara nke cm 4. N'oge ọkọchị, ọla ntị ifuru na-apụta n'elu elongated Ome, na mbụ ha bụ akwụkwọ ndụ akwụkwọ ndụ, mana na-acha aja aja karịa oge. Mkpụrụ ahụ, n'ihi ìhè ha, ikuku na-ebugharị ya. Na Russia, enwere ihe dịka 20 ụdị birches.
- Aspen nwere ike itolita ruo mita iri atọ na ise. Emere ya site na ọnụnọ nke akpati kwụ ọtọ, yana dayameta nke ihe dị ka otu mita nwere mkpụmkpụ dị nro dị nro nke agba ntụ-agba agba. Ka oge na-aga, lentil na-apụta na ogbugbo ahụ, nke yiri nke diamond. Osisi na-anabata ntu oyi na mmiri siri ike nke ọma, na-anabata ndò nke ọma. Akwụkwọ Aspen gbara gburugburu-rhombic ke udi, obosara ka ukwuu karịa ogologo ya, ya na ahihia. Ihu akụkụ nke epupụta na-enwu gbaa akwụkwọ ndụ akwụkwọ ndụ ma na-egbu maramara, azụ bụ matte otu ụda Mkpa ọkụ. N'oge opupu ihe ubi, okooko osisi mara mma na-apụta na alaka n'ụdị ọla ntị. Ifuru bisexual, nwanyi nwere odo odo, ma nwoke odo odo. N'oge mgbụsị akwụkwọ, igbe ndị nwere mkpụrụ osisi aspen guzobere na okooko osisi, mgbe ha dara, ha meghere, ifufe na-eburu ha ma na-ebugharị ha.
- Alder bụ nke ezinụlọ birch ma nwee ezé ezé ma ọ bụ oval epupụta. Alder okooko osisi bụ bisexual na-eto n'otu oge ịse, nwanyi n'ụdị spikelets, na nwoke nwere ọdịdị ọla ntị. Osisi a nwere mmasị na iru mmiri na ọkụ, na-eto n'akụkụ akụkụ mmiri ahụ. Ogbugbo Alder bụ isi awọ-akwụkwọ ndụ akwụkwọ ndụ. Na mkpokọta, e nwere ihe dịka ụdị osisi 14 a.
Oke ohia
Forestdị ọhịa dị otú ahụ nwere osisi, nke ọkwa nke elu nwere akwụkwọ dị iche iche, ma nnukwu ma ọkara. Osisi ndị dị otú ahụ na-anabata ndò nke ọma ma na-achọ ala ma hụ ìhè n'anya. Oké osisi na-egbu osisi na-eto na ihu igwe dị nro, ndị nnọchi anya bụ osisi ndị na-esonụ:
- Oak bụ nke ezinụlọ beech. Osisi buru ibu nke nwere ahihia sara mbara nwere okpueze di gburugburu. Usoro mgbọrọgwụ nke ọma mepụtara ma gụnye taproot. Osisi nke osisi a bara ezigbo uru. Oak hụrụ ìhè na tụụrụ ala, bụ ogologo-livers, anabata unwu nke ọma. Na mkpokọta, enwere ihe dị ka ụdị 21 nke osisi a.
- Maple nwere ihe karịrị iri 60 ma hụ ya n'ọtụtụ akụkụ ụwa. Osisi a nwere ihe na-acha uhie uhie na-acha uhie uhie n'oge mgbụsị akwụkwọ. Maple na-anagide oke ọkọchị ma bụrụ nke na-adịghị ala ala. Osisi na-agbasa site na mkpuru osisi ma ọ bụ site na grafting.
- Linden bụ osisi buru ibu nke nwere okpueze mara mma. Linden bụ onye nnọchianya nke ụdị dị nro nwere nnukwu arịa nke ihe ọ juiceụ juiceụ na-agafe. A na-eji osisi nke osisi a eme ihe nke ngwá egwu. Enwere ihe dị iche iche 20 nke lindens.
- Ash na-eto ruo mita 30 n’ogologo na obosara nke 10 ruo 25 mita. Okpueze nke osisi ash bụ oghere ọrụ, oval na-enweghị ntụpọ, nke nwere obere alaka nwere ngalaba. Osisi ahụ nwere ike itolite ruo cm 80 kwa afọ. Akwụkwọ ya na-acha akwụkwọ ndụ akwụkwọ ndụ na-enweghị okooko osisi. Ash usoro mgbọrọgwụ dị nnọọ nhịahụ nke ala compaction, hụrụ ala na-eme nri na anyanwụ.
- Elm, ala nna ya Asia, Europe, America na Northern Hemisphere. Elm bụ osisi buru ibu buru ibu nke dị elu na-enweghị ihe karịrị 35 mita na okpueze n'obosara karịa 10 mita. Osisi nwere ahihia puru iche na ahihia gbara oji nke acha oji. Elm okooko osisi dị obere, dị n'otu ụyọkọ. Osisi ahụ anaghị emeghachi nke ọma na ndo, kama ọ na-anabata iru mmiri dị elu na ọkọchị nke ọma. Propagide site na osisi, cuttings ma ọ bụ grafting.
- Poplar bụ onye òtù nke willow ezinụlọ. Ogologo osisi kachasị elu nwere ike iru mita 50. Okooko osisi Poplar dị obere, ha na-ezukọ na ọla ntị, nke, mgbe ha chara, gbanwee n'ime igbe nwere pọflaama. Osisi anaghị adị ogologo oge, enwere ụdị pests niile.
Ọhịa nwekwara ike bụrụ isi ma ọ bụ nke abụọ, nke na-eto site na mgbọrọgwụ nke osisi mgbe ọkụ, osisi ma ọ bụ mbibi ụmụ ahụhụ. Ha na-abụkarị ndị obere.
