El UQuercus alba, eyaziwa njenge I-oki emhlophe yaseMelika okanye umhlophe oki omhlophe, luhlobo oluyinxalenye yosapho lweFagaceae.
Lo ngumthi ofunyanwa kwimpuma yeNtla Melika kwaye uvela eQuebec ukuya eMinnesota naseFlorida ukuya eTexas. Kwelinye icala, kufanele ukuba kuqatshelwe ukuba iinkuni zom-oki omhlophe zixatyiswa kakhulu ngokudibanisa.
Izixhobo
Ii-acorn esinokuzifumana kwi-oki emhlophe zivuthiwe kwiinyanga ezintandathu kwaye zinencasa emnandi ngokuthamba okukrakra. Amagqabi alo mthi anoluhlu lwee-bristles kwii-lobes zazo ngokubanzi banembonakalo ejikelezileyo.
Nangona lo mthi ubizwa ngokuba ngum-oki omhlophe, kunqabile kakhulu ukufumana enye enamaxolo amhlophe onke, kuba umbala omdaka ngombala, uthathelwa ingqalelo njengeyona ixabisekileyo kunye nemithi emikhulu yom-oki kuyo yonke iNorth America.
Ehlathini, i-oki emhlophe inokukhula ibe kukuphakama okukhulu kwaye uphakathi ebaleni unokuba ngumthi obanzi ngokufanelekileyo onamasebe anamagqabi kakhulu. Iyakwazi ukufikelela kumlinganiso ophakathi kwe-24 ukuya kwi-30 yeemitha ukuphakamaNangona kunjalo, inokuba nobubanzi obukhulu kakhulu kunye namasebe ayo kuba ziyafana nomhlaba. Oak omde omde omde okhe wafunyanwa umalunga neemitha ezingama-44 ubude kwaye kunqabile ukuba kubude njengokuba ububanzi
Amaxolo olu hlobo anombala ungwevu ofana nothuthu. Inee petioles ezimfutshane kwaye amagqabi awo aqokelelwe ngokwamaqela asondele kakhulu eziphelweni. Iintyatyambo zayo zinombala oqaqambileyo omthubi kwi-calyx kwaye amabala abomvu krwe.
Quercus alba ukhathalelo kunye neemfuno
Olu luhlobo lom-oki inokukhula kakuhle kwimihlaba I-pH engathathi hlangothi, ene-asidi okanye i-alkaline. Ngokumalunga neemfuno zokukhanya, kunokuthiwa ngokulingeneyo, ukukwazi ukuhlwayela kwiindawo ezinomthunzi okanye ezinokukhanya okuthe ngqo elangeni.
Sebenzisa
Umthi wom-oki omhlophe uxabiseke kakhulu, njengoko inzima kwaye inzima kakhulu. Amashishini amaninzi akhethekileyo asebenzisa olu hlobo lomthi kwizicelo ezahlukeneyo. Ngenxa yokuxhathisa kakhulu ukufuma, iinkuni zalo mthi Isetyenziswa ngokubanzi kushishino lomkhosi waselwandle. Kwelinye icala, iyaxatyiswa kakhulu ngumzi kaloliwe, kuba iyamelana nokunyikima.
Kwishishini lamachiza lidlala indima enkulu. IiTannins zikhutshwa kwi-bark nakwi-acorn, ezisetyenziswa kwimveliso yesikhumba.
Inkcubeko
Ukuveliswa kwakhona kusetyenziswa imbewu que zezona zifunyanwa ngaphakathi kwii-acorn. Kuyacetyiswa ukuba uzisebenzise xa zintsha, kuba ngale ndlela ziphulukana ngokupheleleyo namandla okuhluma. Kukulungele ukutyala imbewu kwiindawo ezinokukhula kuyo imithi.
Ukwenza ukuhluma kube lula kakhulu ubuchule obubizwa ngokuba kukuqhekeka bunokusetyenziswa, esekwe ekwenzeni ukusikwa kwimbewu kusetyenziswe incakuba, nto leyo inceda ukufuma kungene. Imithi ye-oki ngokubanzi iyayithanda imihlaba enomswakama owaneleyo, kodwa hayi kwiindawo apho amanzi aqokeleleka khona. Eyona nto iluncedo kakhulu kukuba kukho ukufuma okuveliswa yimekobume.
Kwelinye icala, ihlobo lemozulu eyomileyo lidala umonakalo omkhulu kule mithi, ke kubalulekile ukuzigcina zihlala zifumile. Ziyimithi enganyangekiyo inokumelana namaqondo obushushu ayi -15 ° C. Amaqondo obushushu afanelekileyo ukuze ukukhula kwenzeke ngokulula anokuba phakathi kwe-18 kunye ne-20 ° C.
Unkcenkceshelo kufuneka lwenziwe kakhulu, kodwa njengoko besesitshilo apha ngasentla, ukunqanda ukuntywila emanzini. Abayifuni inkqubo yokuthenwa, iya kwanela susa loo masebe abonwe onakele.
Ukuba ufuna ukwazi ngakumbi malunga UQuercus alba okanye omnye umthi, ungayeki ukusilandela !!!