Nhasi, huwandu hwakawanda hwezvirimwa zvinogara mupasi redu zvinoburitsa maruva, uye vanogona kuzviita kakawanda muhupenyu hwavo hwese. Ndiwo mafoni polycarpic zvirimwa, uye kune… pasi rese, kunze kwenzvimbo dzinonyanya kuoma uye / kana dzinotonhora kwazvo.
Asi isu tinoziva zvavari chaizvo? Kuti udzidze zvakawanda nezve rudzi urwu rwemuti, isu ticha tsanangura zvese zvaunoda kuti uzive nezvavo.
Unhu hwezvirimwa zve polycarpic
Polycarpic zvirimwa zvirimwa zviri zvehumambo hwe Angiosperms. Aya marudzi ezvirimwa anosiyana nemaGymnosperms pamusoro pezvose munzira yavo yekuwanza: kuita kudaro, gadzira maruva ane akarayira whorls kana spirals em sepals (vanoputira zvimwe zvidimbu maruva), petals (iwo ndiwo chikamu chemukati cheiyo perianth, haana kuchena uye anoshanda kukwezva vafukuri) stamens (nhengo dzemurume dzinotakura mukume) uye carpels (akashandurwa mashizha anodzivirira nhengo dzevakadzi, senge maovari). Chii chimwe, chengetedza mbeu mukati memuchero kusvikira yakura zvakakwana.
Mimwe michero inoburitsa maruva mukati megore rose, sezvazviri rosales kana iyo hydrangea, asi kune vamwe vanozozviita chete mune imwe mwaka, senge magnolias (chitubu), muti Mvura yegoridhe kana Laburnum (chitubu), kana iyo lithops kana matombo mapenyu (matsutso) semuenzaniso.
Kune zvirimwa here zvinotumbuka kamwe chete muhupenyu?
Caryota Urens
Kunyangwe zvakaoma kudavira, hongu. Kune zvirimwa zvakawanda zvinongotumbuka kamwe chete muhupenyu hwavo, uye handisi kungotaura nezvazvo gore negore. Semuenzaniso, kune akati wandei miti yemichindwe inokura kwemakore mazhinji uye, mushure memakore makumi maviri, makumi matatu kana makumi mana inoburitsa huwandu hwakawanda hwemaruva hunomutsa michero yakawanda nembeu. Rudzi urwu rwezvirimwa dzinozivikanwa semiti monocarpic, uye ivo chaizvo vanobata maziso.
Mimwe mienzaniso ndeye agave, sempervum, kana iyo Kalanchoe.
Iwe wafungei nezvenyaya iyi?