Pali njira ziwiri zowonjezera petunia - mbewu ndi cuttings. Mbewu yachiwiri, yosakaniza, imagwiritsidwa ntchito makamaka kwa terry zosadziwika mitundu ndi kubereketsa hybrids zomwe sizibala mbewu. Pachifukwa ichi, njirayi ndi yophweka kusiyana ndi mbewu, chifukwa kumatira kwa cuttings kuli pafupi ndi 100%.
Nthawi yophunzitsidwa kwa cuttings
Kubalana kwa petunia ndi cuttings bwino kumachitika masika, ngakhale izi zikhoza kuchitika nthawi ina iliyonse ya chaka. Pakatikatikati pa nyengo, kwa zomera zazing'ono, zachilengedwe zimapangidwira kuti zikhale zobiriwira masamba ndi kumangiriza chiwerengero cha masamba. Koma m'nthaŵi yonseyi mbande iyenera kuunikiridwa, kuphatikizapo kutentha kwake.
Kudula petunia m'chaka, zidzakhala zofunikira m'chilimwe kusamalira nyengo yozizira ya uterine. Chifukwa cha ichi, mu August, chitsamba cha petunia chimakumbidwa kunja, ndi chotukuka chachikulu chadothi chomwe chimaphatikizidwa mu mphika ndikuchoka mu mpweya wabwino mpaka utatsegula.
Pambuyo pake, m'dzinja zomera zimabweretsedwa m'chipinda chozizira, komwe kutentha kumakhala kuchokera 11 mpaka 15 ° C. Pankhaniyi, chitsamba chidzakhala ndi kuwala kokwanira. Ngati simungathe kusunga petunia m'nyengo yoziziritsa, mukhoza kuiyika bwinobwino pawindo lawindo. Kuthirira sikumayendetsedwa kawirikawiri - monga nthaka imatha.
Mu kasupe, pozungulira February-March, mukhoza kuyamba kudula. Chilichonse chimadalira chigawo ndi kutentha kwake pa nthawi ino. Chomeracho chimamasula pambuyo pa miyezi iwiri mutadula cuttings ndipo, pamaziko a izi, kudula mbande.
Kodi kudula cuttings wa petunia
Pakuti kubalana kwa petunias ndi cuttings, osati apical mphukira koma muzu mphukira kapena m'munsi nthambi amasankhidwa. Phesi liyenera kukhala 3-4 internodes. Masamba, kupatulapo apamwamba, amachotsedwa, ndipo zotsalazo zimadulidwa pang'onopang'ono, kotero kuti chomera chimawonjezera khama lawo lokhazikitsa mizu.
N'zotheka kufalitsa petunia ndi cuttings m'madzi kapena mwachindunji m'nthaka. Njira yachiwiriyi ndi yothandiza kwambiri ndipo imachepetsa matenda a fungalima m'mitengo yachinyamata, choncho imagwiritsidwa ntchito nthawi zambiri.
Kubzala ndi kusamalira zomera zazing'ono
Mbewu imafuna nthaka yosasunthika, yomwe imatayidwa ndi Phytosporin kapena wothandizira ofanana. Dontho lakulitsidwa padziko lapansi ndi njira imodzi yomwe ili ndi filimu yoonekera. Tsiku lililonse, wowonjezera kutentha amafunika kukhala mpweya wambiri, kuchotsa chinyezi chowonjezera, ndi kupopera mbewu. Nthawi zonse milungu iwiri iliyonse, feteleza.
Monga lamulo, mizu imaonekera tsiku lakhumi, ndipo tsinde limayamba kukula. Patapita miyezi iwiri, izi ndizitsamba zing'onozing'ono, zomwe zingagwiritsidwe ntchito kupanga chovala choyamba, cholimbikitsira chitukuko cha mphukira. Pamene nyengo yowonjezereka yakhazikitsidwa, zomera zimakonzeka kuika mu nthaka kapena ampelnye miphika.