Isithombe - Wikimedia/WeeJeeVee // Populus nigra 'Italica'
I- black poplar (i-Populus nigra) isihlahla esivame ukubonwa ezingadini ezinesimo sezulu esifudumele . Sihle kakhulu, sikhula ngokushesha kakhulu, futhi singatshalwa enhlabathini evame ukuba nomswakama (kodwa engagcwali amanzi).
Nakuba inesiqu esiwugqinsi, kukhona izimila ezifana ne-'Italica' ezingasetshenziswa, isibonelo, njengothango lokunqamula umoya ezingadini ezinosayizi ophakathi, noma njengesifanekiso esingasodwa kwezincane.
Unjani ubhabhulini omnyama?
Isithombe - Wikimedia / Christian Fischer
Kuyisihlahla esikhulu esikhula amahlamvu, esingafinyelela amamitha angu-30 ukuphakama , futhi sinempande eqinile nejulile, kanye nezimpande zesibili ezikhula eduze komhlabathi. Isiqu siqondile futhi sinamagxolo ampunga aqhekeka kusukela esemncane.
Umqhele wakhiwe ngamagatsha akhula aqondile, lapho amaqabunga aluhlaza ahluma khona nhlangothi zombili, anomumo oyisiqandamaye kanye nemiphetho emise okweqanda. Ngesikhathi sekwindla, lapho isimo sezulu siqala ukuphola, amaqabunga aphenduka umbala ophuzi-owolintshi ojulile.
ENyakatho Yenkabazwe, iqhakaza phakathi kukaFebhuwari noMashi , okungukuthi, kusukela maphakathi nobusika kuya ekuqaleni kwentwasahlobo. Izimbali zayo ziyizicucu eziqhakaza ngaphambi kokuba kuvele amaqabunga, kanti izithelo ziyizicucu eziqukethe imbewu ensundu egoqwe nge-fuzz emhlophe.
Igama layo lesayensi yi- Populus nigra , yize ivame ukubizwa ngokuthi i-black poplar. Ivela engxenyeni enkulu yeYurophu, ngaphandle kweSpain, Ireland, neScotland. Kodwa-ke, uma itshalwa ezingadini, ingatholakala kunoma yiliphi izwe elinesimo sezulu esifudumele, elinehlobo elithambile kanye nobusika obubandayo obuneqhwa. Ngisho nase-Argentina naseChile, kukhona uhlobo, i-P. nigra var. italica , oluye lwatshalwa kusukela ezikhathini zamakoloni, olwaziwa ngokuthi i-Chilean poplar.
Kuyini?
I-poplar emnyama inemisebenzi eminingi, okuyilezi:
- Umhlobiso: Kungakhathaliseki ukuthi isampula ehlukile noma emigqeni, isihlahla esibonga kakhulu esibukeka siphelele ezingadini ezinkulu.
- Madera: Isetshenziselwa ukubaza ukwenza ifenisha nezinye izinsimbi ezingenayo ukusekela isisindo esiningi, ngoba ilula futhi ingaphuka kalula.
- Ukwelapha: Isetshenziselwa ukuphimisa, nokwelapha imikhuhlane, izilonda kanye nezilonda.
Indlela yokunakekela I-Populus nigra?
Isithombe - Flickr / HermannFalkner / sokol
Kuyisihlahla esizobukeka sisihle kakhulu endaweni, kodwa kuphela uma sinezidingo eziyisisekelo ezihlanganisiwe. Ayifuni ngenkani, kodwa lokho akusho ukuthi ingabekwa noma kuphi. Eqinisweni, uma, ngokwesibonelo, itshalwe amamitha ambalwa ukusuka epayipini, kungenzeka ukuthi izogcina ibalimaza. Ngakho-ke, sizobona ukuthi singayinakekela kanjani ukuze kungaveli izinkinga:
Isimo sezulu
Isimo sezulu kumele sibe nesimo sezulu esipholile , sibe nemvula ephakathi kuya kweningi. Lesi sihlahla sihlushwa kakhulu ukushisa okukhulu, futhi ikakhulukazi ngezikhathi zesomiso. Ngakho-ke, akuvamile ukusibona ezindaweni ezinemvula encane, njengoba siba isitshalo esidinga kakhulu kulezi zimo.
Indawo
Into engcono kakhulu ongayenza ukuyitshala emhlabathini, elangeni eligcwele, ngokushesha okukhulu . Lena yindlela kuphela yokuqinisekisa ukuthi isiqu sayo sikhula ngqo kusukela ekuqaleni nokuthi amaqabunga ayo ajwayela ukukhanya kwelanga ngokushesha. Uma igcinwa emthunzini, izokhula iye emthonjeni wokukhanya onamandla kakhulu, futhi ngokwenza kanjalo, izolahlekelwa amandla, njengoba isiqu sayo sizoba sincane futhi sithambile.
Umhlaba
Iyakwazi ukuzivumelanisa cishe nanoma yiluphi uhlobo lomhlabathi, yize kungcono ukuyitshala enhlabathini ecebile, epholile, nekhipha amanzi kahle . Ingatshalwa otshanini, uma nje itshalwe okungenani amamitha ayishumi ukusuka emapayipini.
Ngezithombo kanye nangesikhathi umuthi ugcinwa ebhodweni, inhlabathi yokumba yonke ingasetshenziswa, njengokuthi [ Ayikho imikhiqizo etholakele].
Ukunisela
I-black poplar idinga ukuniselwa njalo uma ingani imvula . Njengoba sesishilo, akusona isitshalo esingabekezelela isomiso, ngakho-ke kufanele uqiniseke ukuthi asiswele amanzi, usinisele uma kudingeka cishe izikhathi ezine ngesonto ehlobo, kanye nezikhathi ezingu-1-2 ngesonto ngezinye izinkathi zonyaka.
Umbhalisile
Uma ufisa, ungayivundisa entwasahlobo nasehlobo ngomanyolo ofana nomquba, i-mulch, noma i-guano ( akukho mikhiqizo etholakala ithengiswa ). Lokhu kuzosiza ukuthi ikhule ngokushesha nangcono.
Izinhlupho nezifo
Kusukela ezinambuzaneni , ezikhathaza kakhulu yilezi: isibungu se-poplar borer, i-poplar borer weevil, kanye ne-woolly aphid.
Futhi ngokuphathelene nezifo , i-canker yamagciwane, i-poplar blight kanye ne-spring defoliation yizo okungenzeka ukuthi zinazo.
Ukuphindaphinda
I-Populus nigra isakazwa ngembewu , ehlwanyelwa ezitsheni ezinenhlabathi ebanzi; noma ngokusika , ukusika ucezu oluyi-20-30 cm ubude no-2 cm ubukhulu, bese ulutshala esitsheni esine-substrate.
Isibindi
Ibekezelela iqhwa kuze kufike ku --18ºC.
Isithombe - Wikimedia / Christian Fischer
Ucabangani nge- Populus nigra?