Pestle - Iyini? A analysis eningiliziwe isakhiwo kanye nenhloso pistil

Imbali - engxenyeni emangalisa kunazo zonke izinhlobo eziningi zezinto eziphilayo of flora, okuyinto has a ezihlukahlukene ongakhetha for ifomu, ukunambitheka nombala. Kodwa kwenzeka kanjani ukuba izimbali ukukhiqiza kabusha? imbali ngayinye ine stamens futhi pistil - kuyinto kwezitho zawo zokuzala.

Uyini pestle?

Pestle - isici ihlumela, ehlanganisa eziningana carpels. Ezinye izitshalo abakwazi ukuhlangabezana pistil olulodwa, futhi 2 noma ngaphezulu.

Ingxenye engezansi ngokuvamile yayo ulele, ngokuthi aminyene futhi esibelethweni, okuyinto kahle ludlulele ikholomu iyincane kanye nenhlamba. Kukhona futhi izinhlobo ezifana poppy, lapho ikholomu endaweni engekho pestle, futhi esibelethweni ngokushesha liqala inhlamba. Ingxenye engenhla pistil yakhelwe isicupho impova ngesikhathi impova, ngakho ukuma inhlamba kuyinto ehlukile - inkanyezi emise, filamentous, gwedla, feathery. ukuphakama Thumela incike stigmas ikhono ukuqaphela awuthumbe okusanhlamvu impova.

Baphi imbewu?

Pestle - esitolo imbewu. imbewu Ikusasa ngesimo ovules zigcinwa amaqanda we pistil. Phakathi impova, impova uhamba phezu insika esibelethweni ukujula, imbewu akhiwa futhi esibelethweni uqobo uguqulwe ube yingane. Yingakho-ke kubhekwa ingxenye ebaluleke kakhulu imbali.
Zonke izimbali zihlukaniswe ngithanda abesilisa nabesifazane, abesifazane gay kanye nabesilisa abathandana nabanye. I ngithanda abesilisa nabesifazane zomkhaya zihlanganisa rye, uphizi cherry. Ngo bobulili obufanayo izitshalo yesifazane ihlumela kungekho stamens, kuyilapho amadoda gay - the pistil. Phakathi gay ungahlangana ikhukhamba, ulwandle lalesi sihlahla, Poplar. Izimbali zezitshalo kungaba ngokwengxenye besilisa ngokwengxenye zesifazane.

Kanjani impova izimbali?

Uma izitshalo ngithanda abesilisa nabesifazane yonke ecacile, banda enqubeni self-impova, lo bobulili obufanayo iyinkimbinkimbi kakhulu kunalokho. Okuvame kakhulu efihlekile iduna nensikazi ezimila isitshalo efanayo (izihlahla, izihlahla). Ngaphandle kosizo izinambuzane impova budluliselwe kusuka izimbali besilisa kuya pistil zesifazane. Lokhu cucurbits, hazel kanye ikhukhamba. izitshalo Dioecious futhi labo nezihlahla nge besilisa izimbali zesifazane sikhule ngokwehlukile. Iningi lazo - abameleli flora bendawo (e-aspen, Poplar, sembabazane, dandelion futhi willow).

Ukuphendula lo mbuzo, "pestle - kuba: isitho esibalulekile imbali noma isici esihambisana inqubo yokuziphendukela kwemvelo," lingahunyushwa baphetha ngokuthi ngaphandle impova pistil akunakwenzeka ngokomthetho. Kodwa division yokuziphendukela kwemvelo izitshalo ku iduna nensikazi uletha ukuphila indoda noma yikuphi ukuphazamiseka oluthile, njengegama fluff Poplar - ngosizo a imbewu yemithi besilisa siwela phezu kwanoma iyiphi imbewu labesifazane.