I-Downy birch (iBetula pubescens)

Zimbalwa izihlahla ezinamakhaza ezibandayo njenge- I-Betula pubescence. Eqinisweni, singayithola ngisho naseGreenland. Kokubili ubukhulu bayo nokukhula kwayo kuyahlukahluka kakhulu kuye ngezimo zezulu: ngakho-ke, ngenkathi i-Arctic ingavamisile ukudlula amamitha ayi-5-6 ukuphakama, ezindaweni ezinesimo sezulu esibi ingafinyelela kumamitha angama-30.

Kuyinhlobo ethakazelisa kakhulu ukukhula ezingadini ezivalwa yiqhwa minyaka yonke., ngaphandle kwesidingo sokuthi zikhulu kakhulu ngoba isiqu sazo sizacile.

Umsuka nezimpawu ze I-Betula pubescence

Kuyisihlahla esinqumayo esidabuka enyakatho yeYurophu, e-Iceland, enyakatho ye-Asia naseGreenland. ESpain kuvamile eNhlonhlweni yase-Iberia, ikakhulukazi ezintabeni zaseCantabrian, uhlelo lwe-Iberia kanye nohlelo oluphakathi. Kungokwesimo sohlobo lweBetula, lokho kwe izihlahla ze-birch.

Ikhula ibe ukuphakama okuphakathi kwamamitha amane kuya kwayi-5, enenkomishi engaba amasentimitha angama-70 ububanzi. Amaqabunga aluhlaza okotshani, yize embozwe yizinwele ezimfishane kakhulu kunikeza isithombe sokuthi luhlaza-mhlophe. Lawa ma-ovate anomumo, anesiqongo esicijile, futhi angamasentimitha ama-2 kuye kwayi-5 ubude ngo-1,5 kuye ku-4,5 amasentimitha ububanzi, anemikhawulo ethambile enesilinganiso.

Izimbali zibizwa ngokuthi ama-catkins; okusho ukuthi, ama-inflorescence anomumo olenga, amasentimitha angu-1-2 ububanzi ngamasentimitha angu-5-7 ubude. Izithelo zingama-cylindrical, 1 kuya ku-4 centimeters ubude ngamasentimitha ama-5 kuye kwayi-7 ububanzi, futhi aqukethe imbewu enamaphiko amabili angaba ngamamilimitha amabili.

Yini ukunakekelwa okudingayo?

Uma ufuna ukuba nekhophi le- I-Betula pubescence, sincoma ukuthi unikeze lokhu kunakekelwa okulandelayo:

Isimo sezulu

I-protagonist yethu isihlahla ukuthi ukuze uphile kahle (futhi ungasindi) udinga ukuthi isimo sezulu sibe sesipholile, futhi kubande ebusika. I-Evolution ikulungiselele ukuze amagatsha ayo akwazi ukuxhasa isisindo seqhwa, ukwazi ukuthi ukukhula kufanele kumiswe ebusika ukuze konge amanzi futhi kuqhubeke kuphila, futhi kuchume futhi kuthele izithelo lapho isimo sezulu sanele.

Ukube besinakho, ngokwesibonelo, isifunda saseMedithera, lapho ihlobo lingashisa kakhulu (40ºC kuya ngendawo) kanti ubusika bumnene impela (kuze kufike ku -7ºC), impela kuzofanele sizenzele ukuze bekuphakathi kahle.

Ukuzama izitshalo kuhle, kepha kuphela uma ukukwenza ngekhanda lakho. Uma singafuni ukuchitha imali ngeze, kubaluleke kakhulu ukuthi sithole ukuthi kuyini ukuba rusticity kanye nezidingo zezinhlobo esifuna ukuzitshala, futhi sibone ukuthi izimo zensimu yethu, kuvulandi noma ithala kungaba yinhle yini kubo .

Indawo

El I-Betula pubescence kungumuthi okufanele ube njalo phesheya, elangeni eligcwele noma emthunzini omncane.

Umhlaba

• Isibindi: ikhula emhlabathini ocebile ngezinto eziphilayo, ne-asidi (pH phakathi kuka-4 no-6). Isaba inhlabathi yelimestone.
• Imbiza yezimbali: Akusona isitshalo esingatshalwa esitsheni isikhathi eside, kepha ngenkathi sisencane sihle kakhulu ebhodweni. Kumele igcwaliswe nge-substrate yezitshalo ezinomsoco.

Ukunisela

Ukunisela njalo. Akusona isitshalo sasemanzini, kepha sithanda ukuthi inhlabathi ibe manzi. Izikhathi zesomiso ziyilimaza kakhulu, yingakho kumele iniselwe kaningi ngamanzi emvula noma ngaphandle kukalamula.

Umbhalisile

Kusukela entwasahlobo kuya ngasekupheleni kwehlobo kunconywa kakhulu ukuyikhokha ngayo Umanyolo wemvelo, njenge-guano noma i-mulch. Uma unayo ebhodweni, kunconywa kakhulu ukuthi usebenzise umanyolo ongamanzi, ulandela imiyalo ebekiwe esitsheni.

Izihlahla

Awuyidingi. Susa kuphela amagatsha owomile, agulayo, abuthakathaka futhi aphukile.

Isikhathi sokutshala noma sokutshala kabusha

Kungumuthi okufanele utshalwe engadini sekwephuzile ebusika, lapho ingozi yeqhwa isidlulile. Uma kwenzeka uyifaka ebhodweni, kufanele uyidlulisele kokukhudlwana lapho ubona ukuthi izimpande zikhula ziphuma emigodini yokuhambisa amanzi, kanye / noma lapho isisebenzile imbiza yonke.

Ukuphindaphinda

El I-Betula pubescence iphindaphindeka ngezimbewu ekwindla (idinga ukubanda ngaphambi kokuhluma) noma ngokusika ngasekupheleni kobusika noma entwasahlobo. Ungakwazi futhi nge umsebenzi entwasahlobo.

Isibindi

Imelana nesithwathwa esikhulu kakhulu ngaphandle kwezinkinga, kuze kufike ku -20ºC. Kodwa-ke, ayikwazi ukuhlala ezindaweni lapho isimo sezulu sishisa khona noma sifudumele.

Yikuphi ukusetshenziswa okunikezwa I-Betula pubescence?

Lolu hlobo lwe-birch lusetshenziswa kaningi:

Umhlobiso

Yisitshalo esihle kakhulu, ilungele ukuba nesibonelo esingalodwa, ngamaqembu noma ukuqondaniswa, njengasezindongeni ezide ngokwesibonelo. Njengoba ingagcinwa ebhodweni iminyaka eminingi, ibuye ibukeke kahle kuma-patio noma emasimini.

Ukwelapha

Kunezifundo ezibonisa ukuthi i-betulinic acid, isimiso esisebenzayo esiqukethe amagxolo aso, ingahle isebenze ngokumelene nezinye izinhlobo zomdlavuza (lapha unolwazi ngakho; ngesiNgisi).

Ubucabangani nge I-Betula pubescence?