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Ikhaya > UNYAZI > Izilawuli Zokukhula Kwezitshalo > PGR

Yiziphi Izilawuli Zokukhula Kwezitshalo Okufanele Zisetshenziselwe Ukugqoka Imbewu Ukugqugquzela Ukumila Kwezimpande Nokuhluma?

Isundu: 2026-04-30 15:21:11
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Ukuze kulungiswe imbewu okuhloswe ngayo ukukhuthaza ukumila kwezimpande nokuhluma, sincoma ukusebenzisa i-Brassinolide, i-Gibberellic Acid (GA₃), ne-Sodium Nitrophenolates. Lezi zilawuli zokukhula kwezitshalo zikwephula ngempumelelo ukuvuthwa kwembewu, zandise izinga lokuhluma, futhi zikhuthaze ukuthuthukiswa kwesistimu yezimpande, okuholela ekukhuleni okufanayo nokuqinile kwezithombo.

1. I-Brassinolide
Isebenza ukuthuthukisa ukuhluma kwembewu, ukusheshisa ukumila kwezimpande, kanye nokukhuthaza isistimu yezimpande ethuthuke kahle, ngesikhathi esifanayo ithuthukisa ukumelana kwezithombo emakhazeni nasesomiso.

Indlela Yokufaka Isicelo: Kuyo yonke imu (cishe amahektha angu-0.067) yomhlaba, hlanganisa u-5-10 ml ka-0.01% we-Brassinolide owuketshezi oluncibilikayo no-200-300 ml wamanzi wokuhlanjululwa. Xuba kahle lesi sixazululo nembewu—njengokolweni noma ummbila—uvumele ukuba zome, bese uqhubeka nokuhlwanyela.

Imiphumela:** Ikhuphula ngokuphawulekayo izinga lokuvela; kubangela izimpande ezithuthuke kakhudlwana kanye nokukhula okufanayo, okunamandla ngesikhathi sesithombo.


2. I-Gibberellic Acid (GA3)
Iyakwazi ukuphula i-dormancy yembewu, ikhuthaze ukukhula kwe-coleoptile, futhi ikhuthaze ukuhluma. Ilungele ukusetshenziswa nembewu endala noma lapho uhlwanyela endaweni enezinga lokushisa eliphansi.

Indlela Yokufaka Isicelo: Ezitshalweni ezifana nerayisi nebhali, cwilisa imbewu kusixazululo se-GA3 esingu-1 mg/kg amahora angu-6-12; ukuze uthole izilimo eziyizigaxa zamazambane, cwilisa kusixazululo esingu-0.5-1 mg/kg imizuzu engama-30.

Qaphela: Ukugxila ngokweqile kungase kuholele etiolation (ukwelulwa kwesiqu okungavamile); ngakho-ke, umthamo kufanele ulawulwe ngokuqinile.

3. I-Sodium Nitrophenolate (Atonik)

Iphula ukulala, ithuthukise ukukhula kwezimpande namandla ezithombo, futhi ithuthukise ukufana kokumila kwesithombo. Isebenza kahle kakhulu imbewu engaphansi kwengcindezi yezinga lokushisa eliphansi.

Indlela Yokufaka Isicelo: Lungiselela i-dilution ye-6000-fold ye-1.8% yesisombululo se-Atonik; cwilisa imbewu kulesi sixazululo amahora angu-12, uvumele ukuba zome emoyeni, bese uhlwanyela.

Izinzuzo:I-Sodium Nitrophenolate (i-Atonik) ingaxutshwa nesibulala-sikhunta, enikeza izinzuzo ezimbili zakho kokubili ukuvimbela izifo nokukhuthazwa kokukhula.
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Shiya Imilayezo