Ulmus omncinci

El Ulmus omncinci ngomnye wemithi enqabileyo ekhula kakuhle kwizitiya eziphakathi ukuya kwezinkulu. Izinga lokukhula kwalo liyakhawuleza, kwaye kwiminyaka embalwa linika umthunzi omnandi kakhulu. Ukongeza, iyamelana nembalela kunye neqabaka.

Ulondolozo lwayo lulula, kuba ngokungathi alwanelanga, ixhasa ukuthenwa kakuhle, ukubuyela kwimeko yesiqhelo ngaphandle kwengxaki. Emva koko siza kukuxelela yonke into ngaye.

Imvelaphi kunye neempawu

I-protagonist yethu ngumthi onqabileyo owazalelwa eYurophu, emantla e-Afrika naseNtshona yeAsia, ogama lakhe lezesayensi Ulmus omncinci. Iyaziwa njenge-elm eqhelekileyo okanye emnyama. Ifikelela kubude obufikelela kwiimitha ezingama-40, kunye nesiqu esityebileyo nesishushu, kunye nexolo eliyingwevu-mdaka okanye mnyama mnyama, erhabaxa kwaye iqhekekile. Isithsaba sibanzi, sijikelezwe kwaye sishinyene. Amagqabi alula, ayatshintshana, ane-ovate, anomphetho onamacala, aluhlaza ngombala ngaphandle kokwindla xa ejika aba tyheli ngaphambi kokuwa.

Iintyatyambo, ezihluma ekupheleni kobusika, ziqokelelwe kwii-inflorescence ukuya kuthi ga kwiiyunithi ezingama-30, kwaye iziqhamo yi-samara enephiko elijikeleze imbewu, enobude obuphakathi kwe-7 kunye ne-9 mm.

Uzikhathalela njani?

Ukuba ufuna ukuba nomzekelo omnyama, sicebisa ngokubonelela ngale nkathalo ilandelayo:

Ubicación

Ngumthi ekufuneka ubenjalo ngaphandle, kwilanga elipheleleyo. Ukuba nkulu kakhulu njengomntu omdala kwaye uneengcambu ezingenayo, kubalulekile ukuba ityalwe kumgama ubuncinci kwiimitha ezilishumi ukusuka kwimibhobho, umhlaba, njl.

Umhlaba

• Jadini: Ikhula kumhlaba omtsha kwaye onzulu, nangona inokwenza njalo kwindawo eqinileyo kunye nodongwe esinayo kwiMeditera.
• Imbiza yeentyatyambo: ungasebenzisa i-substrate ekhulayo kwindalo iphela, kodwa ayisosityalo ukuba ubenaso kwisikhongozeli bonke ubomi bayo, ngaphandle kokuba isebenza njenge-bonsai (siza kubona ukuba siyikhathalela ngolu hlobo lungezantsi).

Unkcenkceshelo

Ukuhamba rhoqo kokunkcenkceshela kuza kutshintsha kakhulu unyaka wonke: kwaye kubalulekile ukukhumbula ukuba umhlaba awomi ngokukhawuleza ehlobo nasebusika. Kule nto kufuneka songeze ukuba iyamelana nembalela (ndiyakuxelela ngamava 😉), ke unkcenkceshela kangaphi? Ewe, kuya kuxhomekeka kwixesha esikulo kwaye silime phi:

• Jadini: Kunyaka wokuqala amanzi amanzi amaxesha ama-2-3 ngeveki ehlotyeni, kunye nonyaka ophelileyo rhoqo kwiintsuku ezi-5-6. Ukusuka kweyesibini indawo yonkcenkceshelo inokwahlulwahlulwa, kwaye ukuba iwela ubuncinci be-350mm ngonyaka, ingankcenkceshelwa kuphela amaxesha ngamaxesha.
• Imbiza yeentyatyambo: 3-4 amaxesha ngeveki ehlotyeni, ubuncinci ngaphantsi konyaka. Ngexesha elomileyo nelishushu kakhulu ipleyiti ingabekwa ngaphantsi.

Umbhalisi

Ngentwasahlobo nehlobo Unokuhlawulwa nge Izichumisi zendalo, ezinje nge iguano (apha unayo ipowder kunye ne apha ulwelo, eyona nto ilungele izityalo ezinamanzi).

Ukuthena

Inokwenzeka ebusika Ngokwesiqhelo, nangona uhlala kwindawo enemozulu epholileyo unganakho nasekwindla. Kuya kufuneka ususe amasebe owomileyo, agulayo okanye abuthathaka, kwaye usike lawo akhule ngokugqithileyo. Sebenzisa izixhobo ezifanelekileyo zokuthena (i-chainsaw yesebe elingqindilili kakhulu, isarha yesandla esincinci kumasebe ukusuka kwi-1 ukuya kwi-3cm ukutyeba, kunye nokucheba izihlahla kumasebe amancinci ukuya kwi-1cm) Ungalibali ukubabulala iintsholongwane ngaphambi nasemva kokusetyenziswa.

Ngokukwanjalo, kubalulekile ukuba ubeke incindi yokuphilisa kumanxeba amasebe ngobunzima be-1cm okanye nangaphezulu, kuba kungenjalo ezinye izinto ezincinci ezinje ngomngundo zingayosulela.

Izifo

Iyaxhathisa kakhulu, kodwa isengozini kakhulu Igraphiosis, Esi sisifo esichaphazela imithi ye-elm kunye neZelkovas. Zingumngundo ongena emithini ngesinambuzane i-Scolytus scolytus, esithwala iimbewu ezinamathele emzimbeni esasazekayo. Nje ukuba ifike ngaphakathi, ixhuma imithwalo ethwele incindi, ibangele ukuba amagqabi aqale abune abe mthubi kwaye emva koko omile. Emva kweenyanga ezimbalwa umthi uyafa.

Ilawulwa ngolu hlobo lulandelayo:

• Unyango lwekhemikhali: Ngezibulali zinambuzane ezinjengeChlorpyrifos, kulandela izalathiso ezichazwe kwiphakheji.
• Iyeza lendalo:
  • Zama ukuba Ulmus omncinci ukhathalelwe kakuhle, unkcenkceshelwa kwaye uchunyiswe. Gcina izixhobo zakho zokuthena zikwimeko entle.
  • Sika phantsi kwaye utshise iisampulu eziye zanikezela kwesi sifo.
  • Bulala iintsholongwane emhlabeni ngaphambi kokutyala nantoni na, umzekelo ngendlela ye ukujikeleza ilanga.

Izinambuzane

Unako oku kulandelayo:

• Mealybugs: zitya incindi yamagqabi. Zilawulwa nge-anti-mealybugs.
• Imibungu echazayo: kutyiwa amagqabi. Yilwa ne umhlaba owomileyo o isepha ye potassium.

Ukusebenza ngokukhawuleza

Ukumelana ukuya -20ºC. Aihlali kwindawo ezinemozulu yetropiki.

Isebenzisa ntoni?

Umhlobiso

El Ulmus omncinci isetyenziswa njengesityalo sokuhombisa, nokuba ngumzekelo owodwa okanye ngokwamaqela. Inika umthunzi olunge kakhulu kwaye kulula ukuyinyamekela.

Bonsai

Umthi usebenze kakhulu njenge-bonsai, ukuxhathisa kunye nokuziqhelanisa. Ukukhathalela kwakhe zezi:

• Ubicación: ngaphandle, kwilanga elipheleleyo.
• Inkqutyana: 100% akadama okanye uxutywe ne-30% kiryuzuna.
• Unkcenkceshelo: zonke iintsuku eziyi-1-2 ehlotyeni, kwaye zonke iintsuku ezi-2-3 eziseleyo.
• Umbhalisi: entwasahlobo nasehlotyeni ngesichumisi esingamanzi sebhonsai, kulandela imiyalelo echazwe kwiphakheji.
• Ukuthena: emva kwexesha lasebusika. Susa amasebe afileyo, agulayo, okanye abuthathaka, kwaye unciphise ezo zikhula ngokugqithileyo.
• Uhlobo: phantse nayiphi na: ifom ethe nkqo okanye engacwangciswanga, umoya ovuthuzayo, ihlathi ...
• Ukusebenza ngokukhawuleza: ukuya kuthi ga -15ºC.

Ucinga ntoni ngalo mthi?