Birch yemifino

Kunezinhlobo eziningana zezihlahla birch, kodwa akubona bonke abangabohlobo ezifanele ukusetshenziswa ku landscape design. Eminyakeni yamuva birch ngokuya yemifino isetshenziswa ukudweba izingadi ezindaweni suburban. Endle lesi sitshalo itholakala e Yakutia futhi eNtshonalanga yeSiberia enyakatho Russia nase eKamchatka. Phesheya, birch yemifino likhula eNyakatho neMelika nasenyakatho yeYurophu. Ngezinye izikhathi, lesi sihlahla ingatholakala ezintabeni, amamitha 300 ngaphezu kogu lolwandle, kodwa i-Alps likhula endaweni engamamitha 2000 m. Esikhathini Insimu emathafeni, ku bogs moss, ehlathini, zone alpine kanye nezimfunda lolu hlobo birch yakha amahlozi okuqhubekayo Ngambiza "izimbangi" abantu. Ngalesi esiseRosslyn esetshenziswa njengoba amafutha kanye ukudla reindeer. Kodwa zibe sebuthweni lezokuvikela ke ivikelwe isimo.

Lena silnovetvisty lezihlahla, isihlahla ongaphakeme ku-1.2 m ubude, njengoba ephakama cishe nengxenye uqotho amahlumela angenalutho ne uqweqwe ensundu. Amahlamvu aso imikiswe ahlelwe esisodwa. Banezinhliziyo ubude ngamasentimitha amabili nengxenye futhi ububanzi esiphezulu - omunye isentimitha. Amahlamvu babe base oyindilinga phezulu futhi shirokoklinovidnoe. Emaphethelweni lamina kuluthuntubeze udosi-toothed. Umbala ishiya - oluhlaza amnyama, ecwebezelayo, bona phezulu futhi phansi kancane okunamathelayo futhi ulula. Petioles ezincane - kufike ku-6 mm ubude.

Njengoba likhula ku enamadwala, marsh nezimfunda nenhlabathi, it has uhlelo impande angajulile. Birch yemifino has melenkie izimbali, ukucasha, inflorescences unisexual ababuthelwa e-namacici 1.5 cm ubude futhi mayelana 0.5 cm ububanzi. Lezi inflorescences brown ukukhanya zitholakala enisemikhawulweni amagatsha lateral. Into encane birch yokuqhuma ngisho nangaphambi kokuhluma kwamaqabunga. Izithelo zalesi sitshalo esemancane futhi bakha nut okweqanda embozwe ewumngcingo amaphiko membranous emaceleni. Bona uvuthwe ngo-June.

Lolu hlobo Birch sehlukaniswe subtypes ezimbili:

- exilis (akusho downy, amahlamvu okunamathelayo futhi amahlumela amasha imikiswe ukuma angu-1.5 cm), ke likhula enyakatho-mpumalanga ye-Asia nasenyakatho yeCanada Alaska;

- nana (has a kancane enoboya, okungezona ingcina, amahlumela amasha, eshiya ubude mkhulu kunezinhliziyo 2,5), kwasakazwa the enyakatho-ntshonalanga ye-Asia, i-Alps, Greenland, nase-Canada (mayelana Baffanova Earth.).

Birch okukhulunywa ngaye, ukudalulwa okuyinto ebhalwe ngasenhla, Sekuyisikhathi eside esetshenziswa landscape design. izinto Cultural uthenge in okukhethekile ezitolo, kunokusebenza ezikhulayo ubunjalo, uzizwa kusize cishe kuzo zonke iziqephu zomhlaba zezulu of Russia nase okusakazwa ngempumelelo cuttings. Lokhu birch ngomusa has ikhubalo ekhethekile. Ezimweni eziningi, it yakha Clumps oyindilinga engafinyelela kwengu-1 m ubude, edinga esincane noma abangenaso nhlobo izihlahla njalo. Beautiful alunguza ekutshaleni iqembu, ukuze amagquma Alpine futhi rockeries. Kuhlaba umxhwele ngokukhethekile birch yemifino ekwindla lapho amaqabunga ayo zipendwe ngombala okhanyayo ophuzi noma onsomi. Isihlahla ithwala ngokuphelele yesithwathwa olunzima. ubuhle kakhulu isitshalo neqembu siluhlaza AmaConifers yemifino.

birch into encane zikhule best esidi wavuma esidi ingadi umhlabathi kanye Peat. Lesi simila akuyona efunwa kakhulu, kodwa kungcono ikhule ngendlela ezindaweni okwanele. Amakhophi ubudala ngobunyoninco iba umbala grey-black. Kulula kakhulu ukususa, ngakho ukusika sezihlahla (uma kunesidingo) kufanele kube imithi abukhali kuphela.

Lesi simila kungenziwa itshalwe izinhlobo ehlobene eduze of birch:

- yezindlala (American uhlobo, sengathi into encane, kodwa namahlamvu emikhulu nangaphezulu);

- IsiFinnish (hybrid verrucosa birch kanye namahlamvu ezincane yemifino);

- Middendordfa (has amaqabunga amakhulu oyindilinga).