Ulmus omncane

El Ulmus omncane singesinye sezihlahla ezinqabayo ezikhula kahle ezingadini eziphakathi nendawo kuya kwezinkulu. Izinga lokukhula kwalo liyashesha, futhi ngeminyaka embalwa linikeza umthunzi omuhle kakhulu. Ngaphezu kwalokho, iyamelana nesomiso nesithwathwa.

Ukugcinwa kwayo kulula, ngoba sengathi lokho bekunganele, isekela ukuthena kahle, ilulame ngaphandle kwezinkinga. Ngokulandelayo sizokutshela konke ngaye.

Umsuka nezici

I-protagonist yethu iyisihlahla esinqumayo esidabuka eYurophu, enyakatho ye-Afrika naseNtshonalanga ye-Asia, ogama laso ngokwesayensi Ulmus omncane. Kuyaziwa ngokuthi i-elm ejwayelekile noma emnyama. Ifinyelela ekuphakameni okungafika kumamitha angama-40, ngesiqu esijiyile futhi esibuhlungu ngandlela thile, enamagxolo ansundu ngokumpunga noma ansundu, anolaka futhi aqhephukile. Umqhele ubanzi, uyindilinga futhi uminyene. Amaqabunga alula, ayashintshana, avundile, anqenqemeni elinezicucu, anombala oluhlaza ngaphandle kwekwindla lapho eba phuzi ngaphambi kokuwa.

Izimbali, ezihluma ekupheleni kobusika, ziqoqwe kuma-inflorescence afinyelela kumayunithi angama-30, kanti isithelo yi-samara enophiko oluzungeze imbewu, enobude obuphakathi kuka-7 no-9 mm.

Uzinakekela kanjani?

Uma ufuna ukuba nomfanekiso omnyama, sincoma ukuthi unikeze lokhu kunakekelwa okulandelayo:

Indawo

Kungumuthi okufanele ube njalo ngaphandle, elangeni eligcwele. Njengoba inkulu kakhulu njengomuntu omdala futhi inezimpande ezihlaselayo, kubalulekile ukuthi itshalwe ebangeni elingamamitha okungenani ayishumi ukusuka emapayipini, enhlabathini, njll.

Umhlaba

• Isibindi: ikhula enhlabathini entsha futhi ejulile, yize ingakwenza futhi kulokho okubumbene nobumba esinakho eMedithera.
• Imbiza yezimbali: ungasebenzisa i-substrate ekhula emhlabeni wonke, kepha akusona isitshalo okufanele ube naso esitsheni impilo yakho yonke, ngaphandle kokuthi kusetshenzwe njenge-bonsai (sizobona ukuthi singasinakekelwa kanjani ngezansi).

Ukunisela

Imvamisa yokunisela izoshintsha kakhulu unyaka wonke: futhi kubalulekile ukukhumbula ukuthi inhlabathi ayomi ngokushesha ehlobo njengasebusika. Kulokhu kufanele sengeze ukuthi iyamelana nesomiso (ngiyakutshela ngokuhlangenwe nakho 😉), ngakho-ke uvama kangakanani ukunisela? Kuzoncika enkathini esikuyo nokuthi sikutshale kuphi:

• Isibindi: ngonyaka wokuqala amanzi kabili kathathu ngesonto ehlobo, futhi unyaka wonke njalo ezinsukwini ezi-2-3. Kusukela kwesesibili ukuchelela kungashiywa, futhi uma kwehla okungenani ama-5mm ngonyaka, kunganiselwa kuphela ngezikhathi ezithile.
• Imbiza yezimbali: Izikhathi ezi-3-4 ngesonto ehlobo, kancanyana unyaka wonke. Ngesikhathi esomile nesishisa kakhulu kungafakwa ipuleti ngaphansi.

Umbhalisile

Entwasahlobo nasehlobo Ungakhokhelwa nge- Umanyolo wemvelo, njenge isitibhili (lapha unayo impuphu ne lapha uketshezi, indawo yokugcina yezitshalo ezinamanzi).

Izihlahla

Kungenzeka sekwephuzile ebusika ngokujwayelekile, noma ngabe uhlala endaweni enesimo sezulu esingesihle futhi ekwindla. Kufanele ususe amagatsha owomile, agulayo noma abuthakathaka, bese usika lawo akhule ngokweqile. Sebenzisa amathuluzi okuthena afanele (i-chainsaw yamagatsha aminyene kakhulu, isarha elincane lesandla lamagatsha awu-1 kuye ku-3cm, nezikere zokuthena amagatsha amancane aze afike ku-1cm). Ungakhohlwa ukuwafaka amagciwane ngaphambi kokuwasebenzisa nangemuva kokuwasebenzisa.

Ngokunjalo, kuyadingeka ukuthi ubeke unamathisela wokupholisa emanxebeni amagatsha ngobukhulu be-1cm noma ngaphezulu, ngoba kungenjalo amagciwane amancane njengesikhunta angalithelela.

Izifo

Kuyamelana kakhulu, kepha kusengozini enkulu i-graphiosis, okuyisifo esithinta ama-elms noZelkovas. Ziyisikhunta esingena ezihlahleni ngenambuzane i-Scolytus scolytus, ethwala izinhlamvu ezinamathele emzimbeni waso ezisakazekayo. Lapho nje ifinyelela ngaphakathi, ivalela izitsha ezithwala ubisi, okwenza amaqabunga aqale abune aphuzi bese omile. Ngemuva kwezinyanga ezimbalwa isihlahla siyafa.

Ilawulwa ngale ndlela elandelayo:

• Amakhambi amakhemikhali: ngemithi yokubulala izinambuzane efana ne-Chlorpyrifos, ngokulandela imiyalo ebekiwe kwiphakheji.
• Imithi yemvelo:
  • Zama ukuba ne- Ulmus omncane inakekelwa kahle, iyaniselwa futhi ivundiswa. Ngaphezu kwalokho, kungakuhle ukuthi ugcine amathuluzi wokuthena esesimweni esihle.
  • Sika bese ushisa ama-specimens anqotshwe yilesi sifo.
  • Bulala amagciwane enhlabathini ngaphambi kokutshala noma yini, isibonelo ngendlela ye- i-solarization.

Izinambuzane

Ungaba nokulandelayo:

• Ama-Mealybugs: zondla ngobisi lwamaqabunga. Zilawulwa ngama-anti-mealybugs.
• Amacimbi okuvikela: amaqabunga adliwe. Fight nge umhlaba omnandi o insipho ye-potassium.

Isibindi

Simelana kuze kube -20ºC. Aihlali ezindaweni ezishisayo.

Isebenzani?

Umhlobiso

El Ulmus omncane isetshenziswa njengesitshalo sokuhlobisa, kungaba njengesibonelo esizimele noma ngamaqembu. Inikeza umthunzi omuhle kakhulu futhi kulula ukuyinakekela.

Bonsai

Kungumuthi osebenze kakhulu njenge-bonsai, ngenxa yokumelana kwawo nokuzivumelanisa nezimo. Izinkathazo zakhe yilezi:

• Indawo: ngaphandle, elangeni eligcwele.
• Ukuthumela okungaphansi: 100% akadama noma ixutshwe ne-30% kiryuzuna.
• Ukunisela: zonke izinsuku ezingu-1-2 ehlobo, futhi zonke izinsuku ezingama-2-3 ezinye.
• Umbhalisile: entwasahlobo nasehlobo ngomanyolo oketshezi we-bonsai, ulandela imiyalo ebekiwe kwiphakheji.
• Izihlahla: sekwephuzile ebusika. Susa amagatsha afile, anesifo, noma abuthakathaka, bese usika lawo akhula ngokweqile.
• Esilo: cishe noma yikuphi: ifomu elime mpo noma elingakahleleki, elinomoya ovunguzayo, ihlathi ...
• Isibindi: kuze kufike ku -15ºC.

Ucabangani ngalesi sihlahla?