Yintoni i-actinomorphic kunye ne-zygomorphic flower?

Iintyatyambo zinokwahlulwa ngeendlela ezininzi: ngokombala, ubungakanani, uhlobo lwezityalo ezizezazo,… kunye nendlela ezisasazwa ngayo iintyatyambo. Ngale ndlela, banokuba yi-zygomorphic okanye i-actinomorphic.

Ukuba ufuna ukwazi ukuba zeziphi iimpawu zohlobo ngalunye kunye nemizekelo yezityalo ezizivelisayo, uya kuba nakho ukufumanisa 🙂.

Ziintoni iimpawu zeentyatyambo ze-actinomorphic kunye ne-zygomorphic?

Actinomorphic

Intyatyambo ye-actinomorphic yenye ine-symmetry ye-radial; Oko kukuthi, zinokwahlulwa-hlulwa zibe ngamacandelo ama-3 nangaphezulu afanayo. Kananjalo, inokwahlulwa ibe ziihafu ezimbini ezilinganayo.

Ukwenza ukuba kube lula ukuyiqonda, uya kwazi ukuba ngaba yi-actinomorphic ukuba, xa usika kwisiqingatha, uneziqingatha ezibini ezifanayo ngokuchanekileyo. Ayizukuba njalo ukuba i-zygomorphic, njengoko elinye lala malungu liya kuhlala likhulu kunelinye.

U mzekelo

Njengoko besesitshilo, uninzi lwezityalo zinolu hlobo lweentyatyambo, kodwa kukho okwahlukileyo: Inxalenye enkulu yosapho lwakwaFabaceae, ngaphandle kweMimosoideae kunye neCesalpinioideae, ezinye ii-scrofulariaceae kunye nee-orchids zine-zygomorphs. Nazi ezinye zezityalo ze-actinomorphic zezityalo:

IBougainvilleaIBougainvillea spectabilis)

Sisityalo esihlala sihlaza okanye esinesihlahla kuxhomekeke kwimozulu yemveli yaseBrazil. Sisityalo esihle kakhulu ekulula ukusikhathalela esele sithandwa kwimimandla eshushu yemozulu.

Inqaku elidibeneyo:

IBougainvillea spectabilis

IGeranium yeendlela (IGeranium molle)

Sisityalo sonyaka esineziqu kunye namagqabi epapascent, eyinzalelwane yaseYurophu ngaphandle kwaseIceland. Inokufumaneka ngokulula kumanxweme, kwiindunduma, nakwiindawo zokucheba.

IFlamboyan (idelonix yasebukhosini)

Ngumthi onqabileyo, ohlala uluhlaza okanye umthi oluhlaza kuxhomekeke kwimozulu yemveli eMadagascar. Inexabiso eliphezulu kakhulu lokuhombisa, yiyo loo nto ikhuliswa kwiigadi ezikweleenjiko kunye nezingaphantsi komhlaba.

Inqaku elidibeneyo:

IFlamboyan

Isityalo seti (UCamellia sinensis)

Yisihlahla esihlala sihlaza okanye umthi Imvelaphi yayo ivela kumazantsi eTshayina, ithandwa kakhulu ngamagqabi ayo, kuba iti yenziwe ngawo. Nangona kunjalo, iintyatyambo zayo kufanelekile ukuba zikhankanywe: zilinganisa malunga neesentimitha ezi-4, kwaye zintle kakhulu zimhlophe mthubi.

Inqaku elidibeneyo:

UCamellia sinensis

Zygomorphic

Intyatyambo ye-zygomorphic Inye eneenqwelomoya macala macala, okanye yintoni efanayo: xa yahlulahlulwa phakathi, kuyakuhlala kukho iziqingatha ezibini ezohlukeneyo, nokuba zinobungakanani, ngenani leepetali kunye / okanye ii-sepals okanye iibracts, ... okanye zonke ngaxeshanye.

U mzekelo

Eminye imizekelo zizityalo kusapho olunguFaboideae, ezinje ngezi zilandelayo:

Vetch (IPisum sativum)

Ingqungquthela yomjikelezo wonyaka kunye nomkhwa ongaphezulu okanye ongaphantsi wokunyuka. ngowokuzalwa kummandla waseMeditera. Iyalinywa ngokubanzi kwimbewu yayo, ekwabizwa ngokuba zi-ertyisi okanye ii-ertyisi, ezilungiselelwe ngazo izitya ezahlukeneyo.

Inqaku elidibeneyo:

Ukulima ipea

Alfalfa (I-Medicago sativa)

Yimifuno engapheliyo Isiqu esime nkqo nesipapashiweyo sivela ePersia silinywa ngokubanzi kwaye sisetyenziswa kwihlabathi lonke njengengca.

Inqaku elidibeneyo:

Ukulima kwealfalfa

Iimbotyi (Phaseolus vulgaris)

Yimifuno yonyaka ekhula imile okanye inyuke oyinzalelwane eMesoamerica. Ivelisa iziqhamo ezinembewu emalunga neshumi nganye, ebizwa ngokuba ziimbotyi, iimbotyi zezintso okanye iimbotyi. Oku kuyatyiwa.

Inqaku elidibeneyo:

Iimbotyi (Phaseolus vulgaris)

Iimbotyi ezibanzi (Vicia wenza)

Yiyo ingca yomjikelo wonyaka oyinzalelwane yengingqi yeMeditera okanye i-Asia eseMbindi (engekacaci), enomkhwa othe tye. Ikhuliselwe iimbewu zayo, ezilungele ukutyiwa ngabantu.

Inqaku elidibeneyo:

Iimbotyi ezibanzi: Isikhokelo sokukhula

Zintoni iintyatyambo kwaye zezantoni?

Iintyatyambo zibaluleke kakhulu kwii-angiosperms. Enkosi kubo, unokwenza izizukulwana ezitsha, kwaye ke, gcina iintlobo ziphila ixesha elide (amawaka, mhlawumbi izigidi zeminyaka).

Ke, ngaphandle kwento yokuba namhlanje zinokubangela i-aleji kwabanye abantu (kubandakanya nam) iimpumlo ayijoliswanga kuzo, kodwa ibala lezinye iintyatyambo.

Kukholelwa ukuba bavele malunga neminyaka eli-140 yezigidi eyadlulayo, ekuqaleni kwexesha lokuzalwa, kwiindawo eziphantsi. Nangona kunjalo, bekungekho malunga ne-65-75 yezigidi zeminyaka eyadlulayo apho babenakho ukoyisa zonke ii-biomes ezikwiplanethi yoMhlaba ngaphandle kwemimandla ye-polar.

Uninzi lwazo lunemibala eqaqambileyoOku kunjalo ngesizathu: kwindalo kukho izilwanyana ezahlukileyo zokuvota umungu kunye nezityalo ezininzi. Ngesi sizathu, iintyatyambo kufuneka zenze konke okusemandleni ukutsala ubuncinci ezinye zazo, kuba ukhuphiswano kwezinye iindawo lunokuba phezulu kakhulu.

Kodwa kukho nezinye ezingabonakaliyo, njengalezo mzwibali umzekelo. Zincinci kakhulu kangangokuba, xa zihluma phakathi kweziqu, azibonakali. Kutheni lento isenzeka?

Ewe, ukuba ukhe ubone okanye ufumane isityalo ekubonakala ukuba asizange sidubule, kufuneka uqale uzibuze ukuba ngaba si umngini okanye ukuba ngokuchaseneyo kunjalo imithambo: ukuba yenye yeyokuqala, unokuqiniseka ukuba ngaxa lithile kwindaleko yayo 'iqeshe' iinkonzo zezinambuzane okanye isilwanyana esingakwaziyo ukwahlula imibala, singenuki, kunye / okanye ubusuku . Emva koko unokujonga iintyatyambo -okanye iintsalela zeentyatyambo- ezincinci, imibala engaziwayo- njengokuluhlaza- kunye / okanye ngaphandle kwevumba.

Ucinga ntoni ngalo mbandela?