Imvamisa isihlahla sezithelo sidinga ukuba khona kwesinye isihlahla sohlobo olufanayo ukuze ngale ndlela ukuvunyelwa kuvunyelwe kanye nokwakhiwa kwesithelo.. Izinambuzane ngokuvamile zidlala indima ebalulekile ekufakeni impova ezimbalini zesihlahla sezithelo.
Isihlahla sezithelo esingahlanzeki noma esivundile
Ukuze isihlahla sikhiqize isithelo, kufanele sithole impova. Ngakho-ke, impova enhle ibaluleke kakhulu ekukhiqizweni kwezithelo, kepha futhi nokufeza umsebenzi wokwandisa isivuno nobuningi bakhona.
Eqinisweni, izithelo ezifakwe impova kahle kanye nenzalo, bayoba nokukhubazeka okuncane futhi bazokwazi ukumelana kakhulu nesimo sezulu esingesihle.
Singaqala ngokuchaza incazelo yamagama athi ukuzimela nokuzala, siphinde sichaze amagama athi hermaphrodite, monoecious, ne-dioecious.
Izithelo ezinezimbali ze-hermaphroditic, self-ster and self-fertile
Kulezo zithelo ezikhiqizwa ngezimbali ze-hermaphroditic, singahlukanisa izinhlobo: ukuzala; okuyizinto ezidinga ukuthi kuhlukaniswe okunye ukuhluka, bese kuba nezinhlobonhlobo ukuzimela; okuyizinto ezingavundiswa ngempova yazo.
Sidinga ukunaka ukuthi noma ezinhlotsheni ezingazali, ukuba khona kwezinye izinhlobo kungakhulisa impova.
Futhi, ubumnene besithelo akumele budidaniswe nenkathi yokuqhakazaEqinisweni, izinhlobo ezimbili zezithelo zingaqhakaza ngasikhathi sinye, kepha isivuno sinye singaba ekuseni kanti esinye sekwephuzile.
Izihlahla zezithelo ezinezimbali ezinamabala amnandi nezidioecious
I-Kiwi imvamisa iluhlobo lwe izithelo dioecious, ngamanye amagama okusho ukuthi, lokho ezinye izitshalo zinezimbali zesifazane kuphela kanti ezinye zinezimbali zesilisa kuphela. Ngakho-ke, kubalulekile ukuthi impova yalezi zinhlobo ibe nezihlahla zesifazane (okuyizo ezizothela izithelo) neziduna (okuyizimpova kuphela).
Izinhlobo zezithelo ezi-monoecious zinezimbali ezahlukahlukene esitshalweni esisodwangakho-ke azoba yizimbali zesifazane kuphela nezimbali zesilisa kuphela. Kuvamile ukuthi izimbali zesifazane neziduna zingavuthwa ngasikhathi sinye, kulokhu, kungcono ukubeka izinhlobo ezahlukahlukene zokuvota impova enhle, ngokwesibonelo endabeni ye-hazelnut.
Indima yezinambuzane ekupholiseni izihlahla zezithelo
Izihlahla zezithelo esivame ukutshala ziyi-ethomophilous, okusho ukuthi izinambuzane zibhekele impova.
Lokhu sikubona njengesithwali esibaluleke kakhulu, ngoba isibonelo, isihlahla sama-apula esihlukanisiwe nezinambuzane kodwa esinikezwa umoya, uzoba nomkhiqizo wama-apula ozoba ngaphansi izikhathi eziyi-12 ukuthi esimweni somuthi we-apula ongafinyelelwa yizinambuzane, noma ngabe bekukhona izinhlobo ezimbili ebezihambisana eceleni.
Kungani futhi singakhuthaza kanjani ukutholakala kwezinambuzane engadini?
Ukukhuthaza ukutholakala kwezinambuzane kubalulekile ukuthola umkhiqizo ongcono. Izinambuzane ezihamba phambili zokuvotela impova, noma ezisebenza kahle kakhulu ezihlahleni zezithelo, yizinyosi futhi nazo ziyizinyosi ezinkulu.
Futhi amabhungane amaningi, izimvemvane, izimpukane nomiyane bayabamba iqhaza, kepha kancane, ekuthuthweni kwempova phakathi kwezimbali zezinhlobonhlobo ezahlukene.
Abaqoqi badinga izinhlobo ezahlukahlukene zezitshalo nge flores. Ezingadini eziningi, izitshalo eziqhakazayo azanele unyaka wonke, ngakho-ke kungakuhle ukuthi utshale inani elihle lazo.
Kuhle futhi ukuthi singakhuthaza izindawo zemvelo, sithuthukise uthango lwensimu, amaribhoni ezimbali, kanye sinethuba lokugcina izinambuzane ngokunikela ngezinqwaba zamatshe, umquba kanye nama-stem bulb.