UGibbellin unemiphumela ekuthuthukiseni ukuhluma kwezitshalo, igatsha kanye nokukhula kwamaqabunga, kanye nokuqhakaza kwezimbali kanye nezithelo. Inokukhulisa isivuno esibalulekile umphumela wezilimo ezinjengokotini, ilayisi, amantongomane, ubhontshisi obanzi, amagilebhisi, futhi futhi unemiphumela emihle kukolweni, umoba, futhi futhi unemiphumela yokutshala amakhowe, ubhontshisi wezithelo.
Isingeniso ku-Gibberellic Acid
I-Gibberellic acid, eyaziwa nangokuthi yiGibbellin, ibhekisa ekilasini lezinhlanganisela nge-Gibberellin Backbone engavusa ukwahlukaniswa kweseli kanye nokubumbana. Ungomunye wabalawuli abanomthelela omkhulu wokulawula kanye nohlu olubanzi kakhulu lokusetshenziswa njengamanje.
Umphumela we-gibberellic acid:
Umsebenzi osobala kakhulu webhayoloji we-gibberellic acid ukukhuthaza ukugcwala kwamaseli wesitshalo, okuholele ekukhuleni kwezitshalo nokukhula kweqabunga;
Kungaphula umdlandla wembewu, nezilimo eziyizigaxa, nezilimo eziyizigaxa zezimpande, ukukhuthaza ukuhluma kwabo;
Kungavusa ukukhula kwezithelo, kwandise isilinganiso sokusetha imbewu noma yakha izithelo ezingenasimo;
Ingathatha isikhundla sokushisa okuphansi futhi ikhuthaze ukwahluka kwembali yasekuqaleni kwezinye izitshalo ezidinga izinga lokushisa eliphansi ukuze lidlule esigabeni sokukhula;
Kungenzeka futhi ithathe umphumela wokukhanya kwelanga elide, okuvumela ezinye izitshalo ukuthi zihlume futhi ziqhakaze ngisho nangaphansi kwezimo ezimbalwa zokukhanya kwelanga;
Kungakhipha ukwakheka kwe-amylase kusheshisa i-hydrolysis yezinto ezigciniwe kumaseli e-Endosperm.
Ubuchwepheshe bohlelo lokusebenza lwe-gibberellic acid
1, uGibbellin wephula i-remormin yembewu
Ulethisi: Imbewu ye-lettuce ingafakwa othango lwe-200mg / L ihlumela ekushiseni okuphezulu kokushisa okuphezulu kwama-30-38 ℃ amahora angama-24 ukuphula ngempumelelo i-dormancy futhi ihlume ekuseni kakhulu.
Amazambane: Soak amazambane amazambane kusisombululo se-gibberlin ngenhlanganisela engu-0.5-2mg / l ukuthola imizuzu engu-10-15, noma afake wonke amazambane ku-Gibberellin isixazululo ngokuhlushwa kwe-5-15 mg / l imizuzu engama-30. Lokhu kungadambisa inkathi yokuphumula yama-tubers amazambane, kukhuthaze ukuhluma kwaqala, futhi kugqugquzele ukuhluma okulandelanayo. Ukukhula kwamahlumela amancane kuyashesha, futhi amagatsha ezinwabuzelayo avela kusenesikhathi, anwebe isikhathi sokuvuvukala kwezilimo eziyizigaxa, futhi angakhuphula isivuno ngo-15-30%. Izinhlobo ezinezikhathi ezimfishane ze-doormancy zisebenzisa ukugxila okuphansi, ngenkathi lezo ezinezikhathi ezinde zokugcina zisebenzisa ukugxila okuphezulu.
Ama-apula: Ukufafaza okuhlushwa kwesixazululo se-2000-4000mg / l Gibbellin ekuqaleni kwentwasahlobo kungaphula i-doormin efihlekile futhi kube nomphumela obalulekile.
Golden lotus:Ukufaka imbewu ku-100mg / L ukugxilisa isixazululo se-Gibbellin ekushiseni kwekamelo izinsuku ezingama-3-4 kungakhuthaza ukuhluma.
Ijikijolo:Kungaphula umlando wezitshalo ze-sitrobheli. Ku-Strawberry Greenhouse isiza ukulima kanye nokulima okusizwe okusizwayo, kwenziwa ngemuva kwezinsuku ezi-3 zokufakelwa kwabamba ukushisa, okungukuthi, lapho izimbali zezimbali zivela ngaphezu kwama-30%. Isitshalo ngasinye sifafazwe nge-5ml ye-5MG / L ihlushwa kwesixazululo se-Gibberlin, ngokugxila ekufakeni amaqabunga enhliziyo, angenza ukuvuthwa kwe-inflorescence ngaphambili, ukukhuthaza ukukhula, futhi ukuvuthwa ekuqaleni.
2, uGibbellin uvikela izimbali, izithelo, futhi akhuthaze ukukhula
Isitshalo seqanda: Ukufafaza isixazululo se-gibberlin eqoqweni le-25-35mg / l kanye ngesikhathi sokuqhakaza kungavimba ukwehla kwezimbali, ukukhuthaza ukulungiswa kwezithelo, nokukhulisa isivuno.
Utamatiye: Ukufafaza isixazululo se-gibberlin eqoqweni eliphakeme lama-30- 35 mg / l kanye ngesikhathi sokuqhakaza kungangezelela isilinganiso sokusetha izithelo futhi sivikele izithelo eziyize.
Kiwifruit:Applying 2% gibberellin lanolin on flower stalks can significantly reduce the number of seeds in kiwifruit, induce the formation of seedless fruits, and reduce the rate of fruit abscission.
I-CHILI PEPPERS:Ukufafaza isixazululo seGibbellin eqoqweni le-20- 40mg / l kube kanye ngesikhathi sokuqhakaza izimbali kungakhuthaza ukumiswa kwezithelo nokwandisa isivuno.
Ikhabe,ikhabe lasebusika, ithanga, ikhukhamba: ukufafaza isixazululo se-gibberlin eqoqweni le-20-50mg / l kanye ngesikhathi sokuqhakaza noma lapho during Ukukhula kwe-melon encane kungakhuthaza ukukhulafuthi uthele ikhabe elincane.
Izindlela zokuqapha ukusetshenziswa:
1. I-gibberellic acid ine-solubility ephansi yamanzi. Ngaphambi kokusebenzisa, ukuqeda ngenani elincane lotshwala noma iBaijiu, bese wengeza amanzi ukuze ulichithe kulokho okudingekayo.
2. Ukusetshenziswa kwe-gibberellic acid ukwelashwa kukhulisa inani lembewu engazalisi ezitshalweni, ngakho-ke akukuhle ukuthi usebenzise ama-pesticides enkundleni.
Isikhathi sePosi: Nov-09-2023