Kodi kang'onoting'ono kumabereka kangati?

Monga tikudziwira kuchokera ku sukulu ya botany, suli imatanthawuza za zomera zosatha anyezi. Kumtchire, muli mitundu pafupifupi 80 ya maluŵa ameneŵa ochokera ku dera la Iran, Tien Shan, Pamir-Altai. Kwa zaka zambiri za chisinthiko, mazira afala m'mayiko ambiri ku Ulaya ndi Asia. Mitundu iliyonse ikusinthika pang'onopang'ono ku malo ake - mapululu, mapiri kapena steppes.

Ndipo tsopano tiyeni tipeze momwe maluwa am'maluwa amamera kuchokera ku mbewu kupita ku chomera chachikulu, ndipo ndi chiyani chomwe chimapanga fruiting.


Kodi kang'onoting'ono kumabereka kangati?

Mitengo iliyonse imayamba kuchokera ku mbewu, ndipo maluwa amayamba patapita nthawi inayake - kuyambira zaka 3 mpaka 7, malingana ndi chilengedwe. Mmera wawung'ono umapanga mphukira yamlengalenga, yomwe posachedwa imayamba kubereka zipatso. Pamenemo pali masamba, phesi la maluwa ndi duwa lokha.

Chipatso cha tulip, chomwe chimatchedwa ndipo chimayang'ana ngati kapsule, chimapsa kwa akulu okha, zomera zokhutira. Bokosi laling'ono ili ndi nkhope zitatu - carpels mu ovary. Kukula kwa chipatso mu thumba kumadalira mtundu wanji wa chomera - Mwachitsanzo, kutalika kwa capsule mu tulip Foster kufika 12 cm m'litali. Mbali ya mkati mwayo imayimira zipinda zitatu, kumene mbewuzo zimagwidwa. Kumeneko iwo amakula.

Patapita kanthawi kapsule imalira ndipo imatuluka. Mbewu imatha kugwa pansi pomwe zimamera. Komabe, pali chinthu chimodzi chofunikira: kuti kumera, mbewu imayenera kukhala m'nyengo yozizira imodzi. Ngati zinkakhala zotentha, ndipo panalibe chisanu choopsa, ndiye kuti mbeu ya tulip idzagona mpaka nyengo yotsatira yozizira - izi ndizodziwika bwino pokonzekera kumera.

Mu kasupe woyamba, mbewu imakula mpaka anyezi, ndipo m'chaka chachiwiri mphukira imakwera pamwamba pa nthaka. Pamwamba pake pamapezeka tsamba lenileni lokha, pamene babu, lakuya mu nthaka, ikupitiriza kukula ndikukula kukula.

Ndipo tsopano ganizirani funso lina lofunika kwambiri lokhudza kangati katumba kamene kamapindula m'moyo. Masamba enieni sangathe kutchulidwa pano. N'zosangalatsa kuti tchire imatengedwa kuti ndi mbewu yosatha, ndipo ndichifukwa chake. Tsinde, masamba ndi maluwa a zomera izi pachaka, ndipo moyo wa babu pansi pano ndi 2.5 zaka. Panthawi imeneyi, pang'onopang'ono amatha kufa ndipo pambuyo pake amaitcha bulb m'malo mwake, komanso "ana" angapo. Kuzungulira uku kumabwereza mobwerezabwereza, ndipo ngati bwino kuti musamalire chomera, mthunziwo udzaphuka ndi kubereka zipatso m'munda wanu kwa nthawi yayitali kwambiri.