Kugwiritsa ntchito zowongolera kukula kwa mbewu pamunda wa zipatso-Mphesa

Kugwiritsa ntchito zowongolera kukula kwa mbewu pamunda wa zipatso-Mphesa

1) Kukula kwa mizu


Gwiritsani ntchitoMuzu mfumu

	Ntchito	Mlingo	Kugwiritsa ntchito
Mtengo wamwana	Mizu, onjezerani kuchuluka kwa kupulumuka	Nthawi 500-700	Zilowerere mbande

	Ntchito	Mlingo	Kugwiritsa ntchito
Mitengo ya akulu	Mizu yolimba, imawonjezera mphamvu zamitengo	500g/667㎡	Kuthirira mizu

--Mukathira mbande, 8-10g kusungunuka m'madzi 3-6L, zilowerere mbande kwa mphindi 5 kapena wogawana utsi mizu mpaka kudontha, ndiyeno kumuika;
- pambuyo kumuika, 8-10g kusungunuka mu 10-15L madzi kupopera;
--Kwa mitengo yachikulire, mankhwalawa amatha kugwiritsidwa ntchito okha kapena kusakaniza ndi feteleza ena, 500g/667㎡ liti. kuthirira munda wa zipatso, 1-2 pa nyengo.

2) Kuletsa kukula kwa mphukira
Kumayambiriro kwa kukula kwabwino kwa mphukira zatsopano, maluwa asanatuluke, kupopera mbewu mankhwalawa 100 ~ 500mg/L ya mankhwala amadzimadzi kunali kolepheretsa kukula kwa mphukira zatsopano za mphesa, ndipo kukula kwakukulu kunachepetsedwa ndi 1/ /3 ~ 2/3 poyerekeza ndi ulamuliro. Tikumbukenso kuti zotsatira za opopera pa mphesa mphukira kuchuluka ndi kuwonjezeka ndende, koma pamene ndende anali apamwamba kuposa 1000mg/L, m'mphepete mwa masamba kutembenukira wobiriwira ndi chikasu;

Pamene ndende iposa 3000mg/L, kuwonongeka kwa nthawi yayitali sikophweka kuchira. Choncho, m`pofunika kulamulira ndende ya mphesa opopera. Kuwongolera kwa kugwiritsidwa ntchito kwa brassin sikufanana pakati pa mitundu ya mphesa, chifukwa chake ndikofunikira kudziwa bwino kuchuluka kwa kuwombera kwa brassin molingana ndi mitundu yakumaloko komanso zachilengedwe.

Kugwiritsa ntchito dotrazole:
Pamaso kumera, 6 ~ 10g wa 15% dotrazole anapaka aliyense mphesa (woyera mankhwala anali 0,9 ~ 1.5g). Mukatha kuyika, sungani dothi kuti mankhwalawa agawidwe mofanana mu 375px pansi wosanjikiza. Kutalika kwa internode sikunalepheretsedwe kuchokera ku 1 mpaka magawo a 4 mutatha kugwiritsa ntchito, ndipo kutalika kwa internode kunakhala kochepa kwambiri pambuyo pa magawo a 4. Poyerekeza ndi gulu lolamulira, mphukira yapachaka ya 6g inali 67%, 8g inali 60%, ndipo 10g inali 52%.

Kupopera mbewu mankhwalawa kumagwiritsidwa ntchito kamodzi pa sabata mutatha maluwa, ndi mlingo wokwanira wa 1000-2000mg /L. Kukula kwa mphukira kwapachaka kunali pafupifupi 60-2000px, yomwe inali pafupifupi 60% ya kuwongolera, ndipo mapangidwe a maluwa m'chaka chachiwiri anali 1.6-1.78 nthawi ya ulamuliro. Kutsitsi foliar iyenera kugwiritsidwa ntchito kumayambiriro kwa mphukira kukula (nthawi zambiri kumapeto kwa maluwa), ndipo mochedwa kuti ziletsa kukula kwa mphukira zatsopano si zoonekeratu.

3) kuwongolera kuchuluka kwa zipatso
Mlingo wa zipatso ukhoza kuwonjezeka popopera mankhwala 10 ~ 15mg/L madzi 1 ~ 2 pa chiyambi cha maluwa. Patsiku lachisanu ndi chimodzi mutatha maluwa, mphesa zikhoza kuyikidwa ndi 0.01mg/L brassinolide ~ 481 solution. kuti muwonjezere kuchuluka kwa zipatso.

Kukhazikika kwacytokininmu kulima wowonjezera kutentha ndi 5mg/L ~ 10mg/L, ndipo kuchuluka kwa kulima kumunda wotseguka ndi 2mg/L ~ 5mg/L kumiza spike chithandizo, chomwe chingalepheretse maluwa kugwa, ndigibberellinchithandizo pakupanga ndondomeko ikuchitika mwachizolowezi.

Mphukira zikafika kutalika kwa 15 ~ 1000px, kupopera mbewu mankhwalawa 500mg/L a Meizhoun kumatha kulimbikitsa kusiyana kwa masamba a dzinja pa mpesa waukulu.Kupopera 300mg/L m’masabata awiri oyamba a maluwa kapena 1000 ~ 2000mg/L mkati. nthawi yakukula kofulumira kwa mphukira zachiwiri zimatha kulimbikitsa kusiyanitsa kwa masamba kukhala maluwa.

Komabe, mutatha kugwiritsa ntchito mphesa, nsonga ya inflorescence nthawi zambiri imafupikitsidwa, mbewu za zipatso zimafinyidwa, zomwe zimakhudza mpweya wabwino komanso kufalitsa kuwala, ndipo zimakhala zosavuta kudwala. Ngati kuphatikizidwa ndi kutsika kwa gibberellin, nsonga ya inflorescence imatha kukulitsidwa moyenera.

4) kusintha kukana kupsinjika, kukulitsa kukula kwa mbewu
uzani Sodium nitrophenolate 5000 ~ 6000 nthawi zikamera masamba atsopano, ndipo tsitsani ka 2 ~ 3 kuchokera pa 20d musanayambe maluwa, ndipo perekani nthawi 1 ~ 2 zotsatira zake.

Itha kulimbikitsa hypertrophy ya zipatso ndi zipatso, kugwiritsa ntchito mosalekeza kumatha kupititsa patsogolo ndikubwezeretsa kuthekera kwamitengo, kuletsa kutsika kwachuma, komanso kukhala ndi zotsatira zabwino zolimbikitsira pamtundu wamankhwala ndi kukoma.

utsi 10 ~ 15mg/L madzi 1 ~ 2 pa nthawi ya zipatso kukula siteji, zomwe zingapangitse chipatso kukula mofulumira, kukula kwake ndi yunifolomu, okhutira shuga akuwonjezeka, ndi kukana nkhawa bwino.

5) kuwonjezera zipatso, kusintha khalidwe, kuwonjezera kupanga
Gibberellinamagwiritsidwa ntchito pochiza kukula kwa hormone mu granulocytes pambuyo pa maluwa, zomwe zimalimbikitsa kufalikira ndi kukulitsa kwa maselo, pamene kulimbikitsa kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake. ndi 1 mpaka 2 nthawi, motero kukweza kwambiri mtengo wamtengo wapatali.

Ngakhale kuti gibberellin imakhala ndi zotsatira zowonjezera mbewu za zipatso, zimakhalanso ndi zotsatira zoipa zomwe zimapangitsa kuti tsinde la chipatso likhale lolimba komanso kuti likhale losavuta kugwa.
BA (6-carymethine)ndipo streptomycin akhoza kuwonjezeredwa pakugwiritsa ntchito kuti apewe.Njira yeniyeni yophatikizira imadalira zosiyanasiyana ndi njira yogwiritsira ntchito ndipo iyenera kutsimikiziridwa ndi mayeso.

Pamene ntchitogibberellin kuti muwonjezere mbewu za zipatso, ziyenera kuphatikizidwa ndiukadaulo wabwino waulimi kuti mupeze zotsatira zabwino.
Cytokinin + gibberellinpambuyo pa maluwa, pa 10d ndi 20d, kupopera mbewu mankhwalawa ndi cytokinin yosakanikirana ndi gibberellin kamodzi, zomwe zingapangitse chipatso chosasunthika kukhala chofanana ndi chipatso chopanda kanthu, ndipo chipatso chikhoza kuwonjezeka ndi 50%.

6. Kukhwima msanga
Ethethylenendi zipatso yakucha wothandizira, ndi mankhwala wamba kwa utoto oyambirira, ntchito ndende ndi nthawi zimasiyanasiyana ndi zosiyanasiyana, ambiri ntchito mu gawo loyamba la mabulosi kucha 100 kuti 500mg/L, achikuda mitundu mu 5% mpaka 15 % idayamba kukongoletsa, imatha kugwiritsidwa ntchito masiku 5 mpaka 12 isanacha.
Zotsatira zake zidawonetsa kuti zipatso zikayamba kucha, zimatha kupsa masiku 6 mpaka 8 m'mbuyomu ndi 250-300 mg/L waethephon.
Pokhala ndi njira yotsika ya gibberellin, nthawi yakucha ya zipatso za mphesa imatha kupita patsogolo kwambiri, ndipo zipatso zimathandizidwa ndigibberellinikhoza kuyikidwa pamsika pafupifupi mwezi wa 1 m'mbuyomu, ndipo phindu lake lachuma lidzakhala bwino kwambiri.



7. Chipatso denuclearization
Gibberellinnthawi zambiri amalowetsedwa ndi makapu akuluakulu apulasitiki imodzi ndi imodzi.
Kuchuluka kwa rosedew wothiridwa ndi njira yobereketsa asanatuluke maluwa ndi 100mg/L, ndipo kuchuluka kwa mankhwala omwe amagwiritsidwa ntchito pachidutswa chilichonse ndi pafupifupi 0.5mL.
Pambuyo pa chithandizo cha anthesis, kukula kowonjezereka kunali pafupifupi 1.5 ml pa chidutswa chilichonse.
Njira yopangira spike inpregnation idagwiritsidwa ntchito pochiza maluwa asanadutse, ndipo sprayer yamanja idagwiritsidwa ntchito popopera shawa pambuyo pochiritsa maluwa.
Pewani masiku pamene kutentha kuli pamwamba pa madigiri 30 Celsius kuchokera 12 koloko padzuwa kapena kuyambira 3 koloko masana. mpaka kulowa kwa dzuwa.

Chinyezi chachifupi ndi pafupifupi 80%, ndipo chimatha kusunga 2d.
Nyengo ndi youma, yosavuta kuwononga mankhwala, ndipo zotsatira za mankhwala sizili bwino m'masiku amvula.
Muyenera kupewa nyengo yotere mukamagwira ntchito kumunda.
Ngati mvula yopepuka imagwa pambuyo pa 8h ya chithandizo, sichingachiritsidwenso, ndipo ngati mvula imakhala yamphamvu, iyenera kuchitidwanso.