Kugwiritsa ntchito zowongolera kukula kwa mbewu pamitengo yazipatso - Litchi

Gawo 1: Njira zamakina zowongolera mphukira ndikulimbikitsa maluwa.

Mfundo yoyendetsera mphukira ya lychee ndi kukwezeleza maluwa ndi yakuti malinga ndi zofunikira za nthawi yosiyanitsira maluwa amitundu yosiyanasiyana, mphukira ziyenera kupopedwa 2 mpaka 3 pa nthawi yoyenera pambuyo pokolola, ndipo mphukira zachisanu zimatha kulamuliridwa. kulimbikitsa maluwa pambuyo yophukira yophukira mphukira kutembenukira wobiriwira kapena okhwima.
njira zoyendetsera ntchito zosiyanasiyana.

Kugwiritsa ntchito zowongolera kukula kwa mbewu kumatha kuwongolera kumera kwa mphukira zachisanu za litchi, kulimbikitsa maluwa, kuwonjezera kuchuluka kwa maluwa ndi kuchuluka kwa maluwa achikazi, kulima spikes zamaluwa zolimba, ndikuyala maziko abwino a maluwa ndi zipatso mchaka chotsatira. pa
​
1. Naphthalene acetic acid (NAA)
2.Paclobutrazol(Paclo)

(1) Naphthalene acetic acid (NAA)
Pamene lychee ikukula mwamphamvu kwambiri ndipo osasiyanitsidwa ndi maluwa, gwiritsani ntchito 200 mpaka 400 mg/L yankho la Naphthalene acetic acid (NAA) popopera pamtengo wonse kuti mulepheretse kukula kwa mphukira zatsopano, kuwonjezera chiwerengero cha nthambi za maluwa ndi onjezerani zipatso. pa

(2) Paclobutrazol (Paclo)
Gwiritsani ntchito 5000mg/L Paclobutrazol (Paclo) ufa wonyowa popopera mphukira zatsopano zachisanu, kapena gwiritsani ntchito paclobutrazol m'nthaka masiku 20 mphukira yozizira isanamere, 4g pa chomera, kuletsa kukula kwa mphukira yozizira ndi kuchepetsa chiwerengero cha mphukira. masamba. kupanga korona yaying'ono, kulimbikitsa mutu ndi maluwa, ndikuwonjezera kuchuluka kwa maluwa achikazi.

Gawo 2: Pewani kuthamanga kwa nsonga
Pambuyo pa "mphukira" zamaluwa, maluwa opangidwawo amafota ndikugwa, kuchuluka kwa spike kumachepetsedwa, ndipo amatha kusandulika kukhala nthambi zamasamba.
"Kuwombera" kwa Litchi kudzachepetsa zokolola kumlingo wosiyanasiyana, kapena kusakolola, ndipo chakhala chimodzi mwazifukwa zofunika kwambiri zolepherera kukolola kwa lychee.

1. Ethephon 2.Paclobutrazol(Paclo)
(1) Ethephon
Kwa mitengo ya lychee yomwe ili ndi maluwa akuluakulu ndi masamba, mukhoza kupopera 40% ethephon 10 mpaka 13 mL ndi 50 kg ya madzi mpaka tsamba likhale lonyowa popanda kudontha madzi kuti aphe timapepala ndikulimbikitsa kukula kwa maluwa.

Pogwiritsira ntchito ethephon kupha masamba ang'onoang'ono, ndende iyenera kuyendetsedwa.Ngati ili yochuluka kwambiri, idzawononga mosavuta spikes zamaluwa.
Ngati ili yotsika kwambiri, zotsatira zake sizingakhale zabwino. Gwiritsani ntchito ndende yochepa pamene kutentha kuli kwakukulu.

(2) Paclobutrazol (Paclo) ndi Ethephon
Chitani mtengo wa litchi wazaka 6 ndi 1000 mg/L Paclobutrazol (Paclo) ndi 800 mg/L Ethephon mkatikati mwa Novembala, ndikuchizanso pakadutsa masiku 10, zomwe zimapangitsa kuti maluwa azitha bwino kwambiri. .

Gawo 3: Kusunga Maluwa ndi Zipatso
Masamba a Lychee amagwa asanatuluke. Maluwa achikazi a lychees amatha kugwa pang'onopang'ono chifukwa cha kusowa kwa umuna kapena kuponderezedwa bwino ndi umuna, komanso chifukwa cha kusakwanira kwa michere. Maluwa achikazi okha omwe ali ndi mungu wabwino ndi umuna ndi umuna komanso zakudya zokwanira zimatha kukhala zipatso.

Njira Zaukadaulo Posunga Maluwa ndi Zipatso
(1) Gibberellic acid (GA3) kapena Naphthalene acetic acid (NAA)
Gwiritsani ntchito gibberellin pa ndende ya 20 mg/L kapena Naphthalene acetic acid (NAA) pa ndende ya 40 mpaka 100 mg/L patatha masiku 30 maluwa a lychee atayika.
Kupopera mbewu mankhwalawa kungathenso kuchepetsa kugwa kwa zipatso, kuonjezera chiwerengero cha zipatso, kuonjezera kukula kwa zipatso, ndi kuonjezera zokolola. 30-50mg/L Gibberellic acid (GA3) imatha kuchepetsa kugwa kwa zipatso zapakati pazaka zapakati, pomwe 30-40mg/L Naphthalene acetic acid (NAA) imakhala ndi zotsatirapo zake pakuchepetsa kugwa kwa zipatso zisanakolole.

(2)Etifoni
Gwiritsani ntchito 200~400mg/L Ethephon nthawi yakuphukira (ie koyambirira mpaka pakati pa Marichi)
Njira yothetsera vutoli ikhoza kuponyedwa pamtengo wonse, womwe umakhala ndi zotsatira zabwino za kupatulira maluwa, kuwirikiza kawiri chiwerengero cha zipatso, kuonjezera zokolola zoposa 40%, ndikusintha momwe maluwa ambiri a lychee ndi zipatso zochepa.