Wowongolera Kukula kwa Zomera Gibberellin Ga3 90%Tc

Gibberellin (GA) ndi yofunikachowongolera kukula kwa mbewum'magulu amasiku ano.Pali mitundu yambiri ya gibberellins, yomwe nthawi zambiri imagwiritsidwa ntchito pa ulimi ndipo imathandizira kumera kwa mbewu, kukulitsa masamba, kutalika kwa tsinde ndi mizu, komanso kukula kwa maluwa ndi zipatso.Udindo wofunikira wowongolera, womwe umagwiritsidwa ntchito kwambiri pakuwongolera mbewu tsiku ndi tsiku.

Ntchito ya gibberellin
Udindo waukulu wa gibberellin ndikufulumizitsa kukula kwa maselo (gibberellin ikhoza kuonjezera zomwe zili mu auxin mu zomera, ndipo auxin imayang'anira kutalika kwa maselo), komanso imalimbikitsa kugawanika kwa maselo, zomwe zingathe kulimbikitsa kukula kwa maselo.(koma sichimayambitsa acidization ya khoma la cell), kuwonjezera apo,gibberellinilinso ndi zotsatira za thupi zolepheretsa kusasitsa, lateral bud dormancy, senescence, ndi tuber mapangidwe.Limbikitsani kusintha kwa maltose (kupanga mapangidwe a α? amylase);kulimbikitsa kukula kwa vegetative (palibe chokhudza kukula kwa mizu, koma kulimbikitsa kukula kwa zimayambira ndi masamba), kupewa kukhetsa kwa ziwalo ndikuswa dormancy, etc.

Momwe mungagwiritsire ntchito gibberellin
1. Mankhwalawa amatha kusakanikirana ndi mankhwala ophera tizilombo ndipo amatha kulumikizana wina ndi mnzake.Ngati gibberellin imagwiritsidwa ntchito mopitirira muyeso, zotsatira zake zingayambitse malo ogona, choncho nthawi zambiri zimayendetsedwa ndi metrophin.Zindikirani: Simungasakanizidwe ndi zinthu zamchere, koma zimatha kusakanikirana ndi feteleza wa acidic, osalowerera ndale ndi mankhwala ophera tizilombo, ndikusakaniza ndi urea kuti muwonjezere kupanga.
2. Nthawi yopopera mbewuyi ndi nthawi isanakwane 10:00 m'mawa komanso ikadutsa 3:00 masana, ngati mvula igwa pasanathe maola anayi mutapopera mbewu mankhwalawa, iyeneranso kuwazidwanso.
3. Kuchuluka kwa mankhwalawa ndi kwakukulu, chonde konzekerani molingana ndi mlingo.Ngati ndende ndi okwera kwambiri, leggy, whitening adzaoneka mpaka opunduka kapena kufota, ndipo zotsatira zake si zoonekeratu ngati ndende ndi otsika kwambiri.Kuchuluka kwa madzi omwe amagwiritsidwa ntchito pamasamba amasamba amasiyanasiyana malinga ndi kukula ndi kachulukidwe ka mbewu.Nthawi zambiri, kuchuluka kwa madzi omwe amagwiritsidwa ntchito pa mu sichepera 50 kg.
4. Njira yamadzimadzi ya gibberellin ndiyosavuta kuwola ndipo sayenera kusungidwa kwa nthawi yayitali.
5. Kugwiritsa ntchitogibberellinimatha kugwira ntchito yabwino pokhapokha ngati feteleza ndi madzi, ndipo sangathe kulowa m'malo mwa feteleza.