I-dwarf birch (Betula nana)

Ungase ucabange ukuthi ama-birches ayizihlahla ezinkulu kakhulu, akumangalisi ukuthi iningi lalezo ezitshalwayo ziyizihlahla. Nokho, kukhona eyodwa encane kakhulu. Igama layo lesayensi ngu Betula nana, futhi ingase ibizwe ngokuthi i-dwarf birch.

Nakuba kuyivelakancane ekulinyweni, futhi ngisho nangaphezulu ngaphandle kwendawo yemvelaphi, isitshalo esingasimangaza kakhulu. Ngakho, sifuna ukwethula kuwe ngokulandelayo.

Umsuka nezici ze-dwarf birch

i-birch encane isihlahla esinamaqabunga Itholakala endaweni ye-arctic, nakuba nayo ikhula, iqhelelene kakhulu, ezintabeni ezingaphezu kwamamitha angu-300 ukuphakama ezindaweni ezipholile. Ngakho-ke, ama-subspecies amabili ahlukaniswa:

• Betula nana subsp. iculo: odabuka eGreenland, enyakatho yeYurophu, enyakatho-ntshonalanga ye-Asia, naseCanada. Amagatsha amancane avikelwe uhlobo lwezinwele, futhi amaqabunga acishe abe ngamasentimitha amabili ubude.
• Betula nana subsp. abadingisiwe: Ikhula enyakatho-mpumalanga ye-Asia, e-Alaska, nasempumalanga yeCanada. Amagatsha awanaboya kodwa avikelwe ngenhlaka, futhi amaqabunga afinyelela ubude obungamasentimitha ayi-1,2.

Ingafinyelela ukuphakama kwemitha eli-1, noma mhlawumbe kancane uma izimo zikuvumela, kodwa ungabi ngaphezu kwamamitha angu-2. Amaqabunga awo aluhlaza, anemiphetho ecijile, futhi ahlala esitshalweni isikhathi eside kuze kufike ukwindla, okuyilapho aphenduka abebomvu aze awe. Izimbali zingama-catkin aqondile angaba amasentimitha angu-5 ubude.

Yini ukunakekelwa kwe-dwarf birch?

Akusona isitshalo esiyinkimbinkimbi kakhulu inqobo nje uma amazinga okushisa epholile unyaka wonke, kodwa njengoba izinkinga zingase zivele, yini engcono kunokwazi ukuthi ungazinakekela kanjani ukuze uzigweme:

Indawo

La Betula nana yisihlahla esincane leso kufanele ube phesheya, Nsuku zonke zonyaka. Ngokufanayo, kuyatuseka ukuyibeka endaweni ebanda kunazo zonke futhi ekhanyayo kuvulandi noma engadini ukuze izwakale ikhululekile.

Uma unesibindi sokuyitshala endaweni efudumele-efudumele, njengaseMedithera ngokwesibonelo, yibeke emthunzini ukuze ilanga lingashisi amaqabunga ayo.

Umhlaba

Kubalulekile ukuthi ine-asidi, ibe ne-pH ephakathi kuka-4 no-6. Kufanele futhi ibe nokukhipha amanzi kahle futhi ivundile. Uma ama-puddles akheka ngokushesha futhi ubona ukuthi kunzima ukumunca amanzi, kuzodingeka wenze umgodi ongaba yimitha elilodwa ububanzi nemitha elilodwa ukushona bese ugcwalisa ingxube yenhlabathi yezitshalo ezine-asidi exutshwe ne-perlite ngezingxenye ezilinganayo.

Ukunisela nokubhalisa

Kufanele uyinisele njalo ezinsukwini ezi-3 ehlobo, futhi kancane kancane unyaka wonke. Ngaso sonke isikhathi uma unisela, uthele amanzi emhlabathini uze ubone ukuthi ucwilisiwe, ngale ndlela, uzoqinisekisa ukuthi isitshalo sinamanzi amaningi.

Ngokuqondene nobhalisile, kuhle ukuvundisa i-birch encane entwasahlobo nasehlobo ngomanyolo wekhwalithi, njenge-guano ongayithenga lapha, ngokulandela imiyalo yomkhiqizi.

Ukuphindaphinda

Kungenzeka phindaphinda ngembewu, okufanele zitshalwe ezimbizeni noma emibhedeni yezimbewu ebusika ukuze ziqhume entwasahlobo; noma nge-semi-wood cutting entwasahlobo.

Ukuthena i- Betula nana

Uma ubona kudingekile, sekwephuzile ebusika Ungasika amagatsha owabonayo ukuthi akhula kakhulu, noma ukhiphe lawo omile kanye/noma awenza abonakale ehlubuka.

Isibindi

Imelana nesithwathwa ngaphandle kwezinkinga -30 ° C.

Kungenzeka yini ukuba ne-potted dwarf birch?

Yebo, yebo. Okwenzekayo ukuthi kusewuhlobo olungaziwa, olungakhula kuphela ezindaweni ezibandayo noma ezibandayo. Masikhumbule ukuthi isendaweni eyi-arctic, lapho izindawo zasebusika zimbozwe yiqhwa, nalapho ihlobo ngokuvamile liba lifushane futhi lipholile noma lipholile.

Ngenxa yalesi sizathu, endaweni lapho izinga lokushisa lingedlula ku-25ºC, ngeke ikwazi ukuphila, noma iphile ngisho noma inikezwa ukunakekelwa okungakanani, njengoba ingakulungele ukumelana nokushisa. Kuyihlazo kithina esihlala ezindaweni lapho izinga lokushisa liphezulu, kodwa hhayi kulabo abahlala, isibonelo, ezintabeni noma/noma ezindaweni lapho isimo sezulu sibafanele.

Ngokufanayo, idinga i-acidic substrate, okungukuthi, ene-pH phakathi kuka-4 no-6 njenge lokhu, ngoba uma itshalwe ku-alkaline -ene-pH engu-7 noma ngaphezulu- ingaba nezinkinga zokukhula kahle njengoba izoshoda i-ayoni. Futhi njengoba kungesona isitshalo esimelana nesomiso, kuzodingeka futhi iniselwe ngamanzi ane-pH ephakathi kuka-4 no-6, noma ngamanzi emvula, izikhathi eziningana ngesonto phakathi nenkathi eshisa kakhulu yonyaka, futhi kancane kancane i-Rest. sesikhathi.

Uke wezwa nge Betula nana?