ICatalpa (iCatalpa bignonioides)

Icatalpa ngumthi omhle ovuthulukayo onesithsaba esibanzi ngokwaneleyo. Ngamagqabi amakhulu, aluhlaza kunye neentyatyambo ezimhlophe ezihluma zibe ngamaqela, esi sisityalo esinomdla kakhulu ukukhula egadini.

Ikhula ngesantya sokuba, ngaphandle kokuba phezulu kakhulu, isivumele ukuba sibone utshintsho oluphawulekayo unyaka nonyaka. Yintoni egqithisile, iyakwazi ukuhlala kwii-microclimates ezahlukeneyo, okoko nje ukummandla apho amaxesha amane onyaka ahlulahlulwe.

Sesiphi isityalo i-catalpa?

UCatalpa, ogama lakhe lenzululwazi ICatalpa bignonioides, Ngumthi ovuthulukayo osuka kumzantsi-mpuma we-United States ofikelela kwi-15-20 yeemitha ukuphakama.. Inesiqu esiphantse sahlala sithe tye, ukuya kuthi ga kwimitha e-1 ububanzi, kunye nesithsaba esinamasebe amakhulu esenziwe ngamagqabi amakhulu, ukuya kuthi ga kwi-30 yeesentimitha ububanzi kunye neesentimitha ezingama-20 ubude. Ezi zine-glabrous beam kunye ne-tomentose engaphantsi.

Iintyatyambo zawo ziyadubula entwasahlobo, ihluma kwisiqu seentyatyambo esinegatsha esenza i-panicle, eyi-terminal; oko kukuthi, ifa ngokukhawuleza xa ingasekho mfuneko, into eyenzekayo xa iziqhamo zigqiba ukuvuthwa okanye xa iintyatyambo ezingavulelwanga zibunile zize ziwe. Ezi ntyatyambo zimhlophe, kwaye isiqhamo yi-capsule emide, efana ne-legume okanye i-pod, emalunga neesentimitha ezingama-30 ubude kodwa inokufikelela kwi-50 centimeters.

Imbewu inamaphiko, i-2-4 centimeters ubude kunye ne-brown-beige ekhanyayo ngombala. Banokuphila okufutshane, ngoko kufuneka zihlwayelwe ngokukhawuleza ukuze zikhule.

ukhathalelo lwe-catalpa

Ifanele ikhathalelwe njani i-catalpa? Ukuba ufuna ukuthenga enye, okanye usanda kwenza njalo, kwaye ufuna ukubonelela ngononophelo olungcono, ke sincoma ukuba ugcine ezi nkcukacha zilandelayo engqondweni:

Ubicación

Kufuneka ibe ngaphandle ukuze uve ukuhamba kwamaxesha kwaye ngaloo ndlela wazi ukuba ungakhula nini, utyatyambe, okanye uphumle de kubuye intwasahlobo. Ukongeza, kuyacetyiswa ukuba unike ukukhanya kwelanga ngokuthe ngqo kwinxalenye elungileyo yosuku, kodwa ibekezelela i-semi-shade ngaphandle kweengxaki.

Akunyanzelekanga ukuba uzikhathaze ngeengcambu zawo, kuba azihlaseli. Kwimeko nayiphi na into, akudingeki ukuba uyityale ecaleni kodonga, ngaphandle koko i-trunk yayo iya kuxhomekeke kwelinye icala ekufuneni indawo engaphezulu yesithsaba sayo. Ukuze ugweme oku, ukuhlukana ubuncinane kweemitha ezi-4 okanye ezi-5 kufuneka kushiywe phakathi komgangatho kunye nodonga.

Umhlaba

• Jadini: ICatalpa ikhula kumhlaba ochumileyo. Gcina ukhumbula ukuba iyoyika ukugcwala kwamanzi, ngoko ke ukuba umhlaba uxinene kakhulu kuya kufuneka uxube kunye ne-substrate ene-porous, efana ne-pumice (iyathengiswa. aphaokanye la arlita (iyathengiswa apha).
• Imbiza yeentyatyambo: ukuba uza kuyikhulisa embizeni ngexesha elinye, ungasebenzisa i-universal substrate, okanye i-mulch ene-30% perlite (ithengiswa apha).

Unkcenkceshelo

I-catalpa ngumthi ofuna amanzi, kungekhona rhoqo, kodwa rhoqo. Ayisosityalo esikwaziyo ukumelana nembalela, ngoko bekungayi kuba licebo elihle ukusikhulisa kwindawo enemvula encinane. Inyaniso, kufuneka bafumane amanzi (nokuba avela emvuleni okanye ankcenkceshelwa) ubuncinane amaxesha amathathu ngeveki ehlotyeni, kwaye unyaka wonke, njengoko izinga lokukhula kwawo lehla kakhulu, kanye okanye kabini ngeveki kuya kwanela.

Ngokusekelwe koku, kubalulekile ukwazi imozulu yendawo esihlala kuyo, okanye ubuncinane sazi ukuba ngokuqhelekileyo imvula inetha nini ukulungelelanisa ucwangciso lokunkcenkceshela esifanele silulandele.

Umbhalisi

Kufuneka ihlawulwe kulo lonke ixesha lokukhula, oko kukuthi, ukususela entwasahlobo ukuya ekuqaleni kwekwindla, usebenzisa izichumisi eziphilayo, ezifana ne-earthworm humus (ithengiswa apha), umgquba wenkukhu (owomileyo) okanye inkomo, umgquba.

Ukuba sinayo embizeni, ndincoma ukusebenzisa izichumisi ezinolwelo, ezifana ne-guano kwifom yolwelo (ukuthengiswa apha), okanye izichumisi ezinje jikelele (zithengiswa apha) okanye izityalo eziluhlaza (ezithengiswayo apha).

Ukuphindaphinda

catalpa iphindaphindeka ngembewu ngexesha lasentlakohlaza, kananjalo nangokusikwa okungamaplanga ehlotyeni. Ngembewu kulula, kuba kufuneka uyihlwayele kuphela embizeni okanye, ngcono, kwitreyi yamahlathi, kunye ne-universal substrate (ithengiswayo). apha), amanzi kwaye ubeke kwindawo enelanga.

Amagatya akhethiweyo kufuneka athathelwe kumasebe anonyaka ubudala, aqala ukuqaqamba kodwa asathambile. Ukongeza, kufuneka balinganise malunga neesentimitha ezingama-40 ubude, kwaye isiseko sabo kufuneka sifakwe iihomoni zengcambu (zithengiswa. apha) ukuzifumana iingcambu. Emva koko, zityalwe kwiimbiza ezine-vermiculite (zithengiswa apha) inkcenkceshelwa ngaphambili, kwaye igcinwe kwindawo engaphantsi komthunzi.

Ukuthena

Akukhuthazwa ukuthenwa, ekubeni i-catalpa inokulahlekelwa inxalenye yobuhle bayo bemvelo. Mhlawumbi susa amasebe aphukileyo okanye ajonge kakubi, kodwa akukho nto. Oku kunokwenziwa ekupheleni kobusika.

Nini ukutyala i-catalpa?

Ingatyalwa emhlabeni okanye iphinde igalelwe ebusika, xa ubona ukuba i-yolks iqala ukudumba okanye kancinci ngaphambili. Kufuneka ukwenze ngokucophelela, uzama ukungasebenzisi iingcambu kakhulu. Ngale ndlela, iya kukwazi ukubuyisela ngcono kwi-transplant kwaye, ngenxa yoko, iya kuqalisa ukukhula kwayo kwangaphambili.

Iindyikitya zokufa nezifo

Yomelele kakhulu. Kodwa ingabanentwala, mealybugs kunye ne fungi ezifana ne powdery mildew okanye iPolyporus, edla ngokufikelela ngaphakathi komthi ngamanxeba okuthena. Izitshabalalisi zinyangwa ngamayeza athile okubulala izinambuzane, kunye nokungunda ngokubulala umngundo (ziyathengiswa Akukho mveliso zifunyenweyo.) kodwa nokunkcenkceshela kuphela xa kuyimfuneko nokugcina isityalo sikhathalelwe kakuhle.

Ukusebenza ngokukhawuleza

Imelana neqabaka ukuya kutsho kwi -15ºC, kunye namaqondo obushushu aphezulu angama 35-38ºC ukuba unamanzi. Inokuhlala kwiindawo apho iqabaka ibuthathaka.

Ubucinga ntoni ngecatalpa?