Abashinzwe gukura kw'ibimera bakoresha kuri salitusi

1. Kurandura imbuto
Ubushyuhe bwiza bwo kumera imbuto za salitusi ni 15-29 ℃. Hejuru ya 25 ℃, ubushobozi bwo kumera buragabanuka cyane mubihe bitamurika. Imbuto zangiza ibitotsi zirashobora kongera ubushobozi bwazo bwo kumera mugihe cy'ubushyuhe bwinshi. Iyo ubushyuhe bwubutaka bugeze kuri 27 ℃, imbuto ya salitusi irashobora guterwa gusinzira.

Thiourea
Kuvura hamwe na 0.2% Thiourea byaviriyemo kumera kwa 75%, mugihe igenzura ryari 7% gusa.

Gibberellic Acide GA3
Umuti hamwe na Acide ya Gibberellic GA3 100mg / L igisubizo cyavuye kumera hafi 80%.

Kinetin
Kunyunyuza imbuto hamwe na 100mg / L kinetin igisubizo cya 3min birashobora gutsinda ibitotsi mubushyuhe bwinshi. Iyo ubushyuhe bugeze kuri 35 ℃, ingaruka za kinetin ni nyinshi.

2: Kubuza gukanda
Daminozide
Iyo salitusi itangiye gukura, shyira ibihingwa hamwe na 4000-8000mg / L Daminozide inshuro 2-3, rimwe muminsi 3-5, bishobora kubuza cyane guhindagurika, kongera umubyimba wibiti, no kuzamura agaciro k'ubucuruzi.

Hydrazide yumugabo
Mugihe cyo gukura kwingemwe za salitusi, kuvura hamwe na hydrazide ya Malike 100mg / L irashobora kandi kubuza kumera no kumera.

3: Teza imbere gukomera
Gibberellic Acide GA3
Ibinyamisogwe nicyo kibabi cyonyine nimboga zumuzi zishobora gutera guhindagurika mubihe bishyushye kandi byigihe kirekire bitewe nubushyuhe bwinshi bwo kwinjiza indabyo zitandukanye. Kuvura imbuto hamwe nubushyuhe bwumunsi nubushyuhe buke birashobora guteza imbere indabyo, ariko kubungabunga imbuto bisaba ikirere gikonje. Kurugero, mugupima ikirere cyimyororokere yikigereranyo, muri 10-25 ℃, haba muminsi mike nigihe kirekire gishobora guhinduka no kumera; munsi ya 10-15 ℃ cyangwa hejuru ya 25 ℃, imbuto ni mbi kandi ububiko bwimbuto buragabanuka; muburyo bunyuranye, ikigega cyimbuto nicyo kinini kuri 10-15 ℃. Biragoye kubika imbuto za salitusi, no gutera Acide Gibberellic Acide GA3 birashobora gutera imbaraga za salitusi no kugabanya kubora.

Gibberellic Acide GA3
Iyo ibinyomoro byitwa cabbage bifite amababi 4-10, gutera 5-10mg / L Gibberellic Acide GA3 igisubizo gishobora guteza imbere no kumera indabyo za keleti mbere yimyumbati, kandi imbuto zikura muminsi 15 mbere, bikongera umusaruro wimbuto.

4 Guteza imbere iterambere
Gibberellic Acide GA3
Ubushyuhe bwiza bwingemwe za salitusi ni 16-20 and, naho ubushyuhe bwiza bwo gukomeza ni 18-22 ℃. Niba ubushyuhe burenze 25 ℃, salitusi izakura byoroshye cyane. Umucyo muri pariki no kumena mugihe cyitumba nimpeshyi birashobora guhura niterambere risanzwe rya salitusi. Amazi agomba kugenzurwa mugihe gikomeza cyo gushiraho, kandi amazi ahagije agomba gutangwa mugihe cyumutwe. Kuri salitusi hamwe nibiti biribwa biribwa, mugihe igihingwa gifite amababi 10-15, shyiramo 10-40mg / L ya gibberellin.

Nyuma yo kuvurwa, gutandukanya amababi yumutima byihuta, umubare wamababi ariyongera, nigiti cyoroshye cyihuta kuramba. Irashobora gusarurwa iminsi 10 mbere, ikongera umusaruro kuri 12% -44.8%. Ibibabi byamababi bivurwa na 10mg / L ya gibberelline iminsi 10-15 mbere yo gusarura, kandi igihingwa gikura vuba, gishobora kongera umusaruro 10% -15%. Iyo ushyizeho gibberelline kuri salitusi, hagomba kwitonderwa kwibanda ku gukoresha kugira ngo wirinde gutera hejuru cyane, bizaganisha ku biti bito, bigabanya ibiro bishya, lignification mu cyiciro gikurikiraho, kandi bigabanye ubuziranenge.

Birakenewe kandi kwirinda gutera mugihe ingemwe ari nto cyane, bitabaye ibyo ibiti bizaba byoroshye, guhindagurika bizaba kare, kandi agaciro k'ubukungu kazabura.

DA-6 (Diethyl aminoethyl hexanoate)
Gutera ibinyamisogwe hamwe na 10mg / L DA-6 (Diethyl aminoethyl hexanoate) birashobora kandi gutuma ingemwe zigira imizi yateye imbere hamwe nigiti cyinshi, muri rusange byongera umusaruro kuri 25% -30%.

5. Kubungabunga imiti
6-Benzylaminopurine (6-BA)
Kimwe nimboga nyinshi, salituce senescence ni umuhondo gahoro gahoro yamababi nyuma yo gusarura, bigakurikirwa no gusenyuka buhoro buhoro ingirangingo, bigahinduka bikabora. Gutera umurima hamwe na 5-10mg / L 6-Benzylaminopurine (6-BA) mbere yo gusarura birashobora kongera igihe salitusi ikomeza kuba icyatsi nyuma yo gupakira iminsi 3-5. Kuvura hamwe na 6-BA nyuma yo gusarura nabyo birashobora gutinza senescence. Gutera salitusi hamwe na 2.5-10 mg / L 6-BA umunsi umwe nyuma yo gusarura bifite ingaruka nziza. Niba salitusi ibitswe bwa mbere kuri 4 ° C muminsi 2-8, hanyuma igaterwa na mg 5 / / L 6-BA kumababi ikabikwa kuri 21 ° C, nyuma yiminsi 5 yo kuvurwa, 12.1% gusa yo kugenzura irashobora kugurishwa, mugihe 70% byabavuwe barashobora kugurishwa.

Daminozide
Kwibiza amababi na salitusi bifite 120 mg / L Daminozide igisubizo gifite ingaruka nziza zo kubungabunga kandi cyongerera igihe cyo kubika.

Chlormequat Chloride (CCC)
Kwibiza amababi na salitusi hamwe na 60 mg / L Chlormequat Chloride (CCC) ifite ingaruka nziza zo kubungabunga kandi ikongerera igihe cyo kubika.