I-poplar emnyama (Populus nigra)

El I-Populus nigra yisihlahla esingabonakala kakhulu ezingadini ezijabulela isimo sezulu esipholile. Muhle, ukhula ngokushesha okukhulu, futhi ungatshalwa enhlabathini ehlala imanzi (kodwa engenawo amanzi).

Nakuba inesiqu esiwugqinsi, kukhona izimila ezifana ne-'Italica' ezingasetshenziswa, isibonelo, njengothango lokunqamula umoya ezingadini ezinosayizi ophakathi, noma njengesifanekiso esingasodwa kwezincane.

Unjani ubhabhulini omnyama?

Isihlahla esikhulu esinamaqabunga, esingafinyelela kumamitha angama-30 ubude., futhi enezimpande eziyinhloko ezinamandla kakhulu nezijulile, kanye nezinye zesibili ezikhula eduze nomhlabathi. Isiqu siqondile futhi sinegxolo elimpunga eliqhekeka 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 nenkabazwe iqhakaza phakathi kukaFebhuwari noNdasa, okungukuthi, maphakathi nobusika futhi kuze kube sekuqaleni kwentwasahlobo. Izimbali zawo zingama-catkin ahluma ngaphambi kokuba amaqabunga akhule. futhi izithelo zingama-capsules ngaphakathi esithola kuwo imbewu ensundu esongwe nge-fluff emhlophe.

Igama layo lesayensi ngu I-Populus nigra, nakuba yaziwa kangcono ngokuthi i-poplar emnyama noma i-poplar emnyama. Itholakala ezindaweni eziningi zaseYurophu, ngaphandle kwaseSpain, e-Ireland naseScotland. Nokho, kutshalwa engadini kungenzeka ukuyithola kunoma yiliphi izwe elinesimo sezulu esipholile, elinehlobo elipholile kanye nobusika obubandayo obuneqhwa. Ngisho e-Argentina naseChile kuyaziwa ukuthi kunezinhlobonhlobo, i P. nigra var italic, okuthi njengoba belitshalwa kusukela ezikhathini zamakoloni yaziwa ngokuthi poplar waseChile.

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?

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 kufanele kucasuke, enemvula emaphakathi noma echichimayo. Kuyisihlahla esihlushwa ukushisa okukhulu kakhulu futhi ikakhulukazi uma kwenzeka ngezikhathi zesomiso. Yingakho kuba nzima ukuyibona ezindaweni lapho izulu lina kancane khona, ngoba kuzo iba yisimila esinzima.

Indawo

Kungcono ukutshala emhlabathini, elangeni eligcwele, ngokushesha ngangokunokwenzeka.. Ukuphela kwendlela yokwenza isiqu sakho sikhule siqonde kusukela ekuqaleni, futhi amaqabunga akho ajwayelane nemisebe yelanga maduze. Futhi kungukuthi uma igcinwe emthunzini, izokhula ibheke emthonjeni wokukhanya onamandla kakhulu, futhi ngokwenza kanjalo izolahlekelwa amandla, ngoba isiqu sayo sizoba sincane futhi sithambile.

Umhlaba

Ivumelana cishe nanoma yiluphi uhlobo lwenhlabathi, nakuba kungcono ukuyitshala endaweni ecebile, entsha futhi enamanzi amahle. Kungenzeka ukuthi ube nayo otshanini, inqobo nje uma itshalwe okungenani amamitha ayishumi kude namapayipi.

Ngemibhede yembewu futhi ngenkathi isihlahla sigcinwa ebhodweni, inhlabathi yezitshalo yendawo yonke ingasetshenziswa, njenge lokhu.

Ukunisela

ubhabhulini omnyama idinga ukuchelelwa njalo uma lingani. Njengoba sishilo, akusona isitshalo esikwazi ukumelana nesomiso, ngakho-ke kufanele kuqinisekiswe ukuthi asinawo amanzi, sinisela uma kunesidingo izikhathi ezi-4 ngesonto ehlobo, kanye no-1-2 ngesonto ngezinye izinkathi zonyaka.

Umbhalisile

Uma ufisa, ungayikhokha entwasahlobo nasehlobo ngomanyolo ofana nomquba, i-mulch noma i-guano (iyathengiswa lapha). Ngale ndlela uzoyenza ikhule ngokushesha nangcono.

Izinhlupho nezifo

Iqala ngo izinambuzane, ezikhathaza kakhulu yilezi: isibungu esibizwa ngokuthi i-poplar borer, i-poplar borer weevil, ne-woolly aphid.

Ngokuqondene ne izifo, i-bacterial canker, i-poplar blight kanye ne-spring defoliation yizo ezingaba kakhulu.

Ukuphindaphinda

El I-Populus nigra iphindaphindwa ngo imbewu, ezitshalwe ezimbizeni ezinenhlabathi yendawo yonke; noma nge ukusika, ukusika ucezu oluyi-20-30 amasentimitha ubude no-2 amasentimitha ubukhulu, bese ulitshala esitsheni esine-substrate.

Isibindi

Imelana nesithwathwa kuze kube -18 ° C.

Ucabangani ngaye I-Populus nigra?