N'oge a na-akụ tomato, anyị na-ezutekarị ọnọdụ nke obere ọnụego ntọala mkpụrụ osisi na enweghị mkpụrụ, n'ọnọdụ a, anyị ekwesịghị ichegbu onwe anyị maka ya, anyị nwekwara ike iji ọnụọgụ kwesịrị ekwesị nke ndị na-achịkwa uto osisi dozie usoro nsogbu ndị a.
1. Ethefon
Otu bụ igbochi ihe efu. N'ihi oke okpomọkụ, oke iru mmiri na igbu oge ntụgharị ma ọ bụ ịmịpụta mkpụrụ n'oge a na-akụ mkpụrụ, enwere ike ijikwa uto mkpụrụ osisi site na 300mg/kg nke akwụkwọ mmiri ethylene mgbe akwụkwọ atọ, otu etiti na akwụkwọ ezi ise, ka mkpụrụ osisi ahụ sie ike, mee ka akwụkwọ ndị ahụ sie ike, ogwe osisi ahụ sie ike, mgbọrọgwụ ya na-etolite, na-eme ka iguzogide nrụgide dịkwuo elu, na-amụbakwa mkpụrụ mbụ. Ekwesighi ịdị oke elu ma ọ bụ dị ala.
Nke abụọ bụ maka ịcha mkpụrụ, e nwere ụzọ atọ:
(1) Mkpuchi Peduncle: Mgbe mkpụrụ osisi ahụ dị ọcha ma chara acha, a na-etinye 300mg/kg nke ethephon n'elu okooko osisi nke akụkụ nke abụọ nke peduncle, ọ pụkwara ịdị uhie ma chara acha 3 ~ 5 ụbọchị.
(2) Mkpuchi mkpụrụ osisi: A na-etinye 400mg/kg nke ethephon n'elu sepals na elu mkpụrụ osisi dị nso nke okooko osisi ọcha chara acha, acha uhie uhie ahụ na-agbakwa ụbọchị 6-8 tupu oge eruo.
(3) Mkpọpụta mkpụrụ osisi: A na-anakọta mkpụrụ osisi nke oge mgbanwe agba ma mikpuo ha n'ime mmiri ethethylene nke 2000-3000mg /kg maka nkeji iri ruo nkeji iri atọ, wee wepụ ha ma tinye ha na okpomọkụ nke 25 Celsius C, iru mmiri ikuku dịkwa site na 80% ruo 85% ruo mgbe ha chara, ha nwekwara ike ịgbanwe ọbara ọbara mgbe awa anọ ruo ụbọchị isii gachara, a ga-edekwa ha n'oge, mana mkpụrụ osisi ndị na-achabeghị acha nke ọma dịka nke dị n'osisi ahụ.
2.Asịd Gibberellik
Nwere ike ịkwalite ọnọdụ mkpụrụ osisi. Oge okooko osisi, 10 ~ 50mg/kg okooko osisi fesa ma ọ bụ okooko osisi mikpuo ugboro 1, nwere ike ichebe okooko osisi na mkpụrụ osisi, kwalite uto mkpụrụ osisi, chebe mkpụrụ osisi.
3. Polybulobuzole
Nwere ike igbochi ihe efu. Ịgbasa polybulobulozole 150mg/kg n'elu mkpụrụ osisi tomato nwere ogologo oge enweghị mkpụrụ nwere ike ijikwa uto enweghị mkpụrụ, kwalite uto ọmụmụ, mee ka okooko na mkpụrụ osisi dị mfe, mee ka ụbọchị owuwe ihe ubi dịkwuo elu, mee ka mkpụrụ mbụ na mmepụta zuru oke dịkwuo elu, ma belata nke ukwuu ihe omume na ihe ngosi ọrịa nke ọrịa mbụ na ọrịa nje. E jiri polybulobulozole gwọọ tomato na-eto eto na-enweghị njedebe maka obere oge nke mgbochi ma nwee ike ịmaliteghachi itolite ozugbo a kụrụ ya, nke mere ka o kwe omume ime ka mgbochi na mgbochi ọrịa sikwuo ike.
Mgbe ọ dị mkpa, enwere ike ijikwa ihe mberede n'oge opupu ihe ubi nke tomato, mgbe mkpụrụ osisi ahụ pụtara ọhụrụ ma a ga-achịkwa mkpụrụ osisi ahụ, 40mg/kg kwesịrị ekwesị, enwere ike ịbawanye mkpokọta ahụ nke ọma, 75mg/kg kwesịrị ekwesị. Oge dị irè nke igbochi polybulobuzole na mkpokọta ụfọdụ bụ ihe dị ka izu atọ. Ọ bụrụ na njikwa nke mkpụrụ osisi ahụ karịrị akarị, enwere ike ịgbasa 100mg/kg gibberellic acid n'elu akwụkwọ ma tinye fatịlaịza nitrogen iji belata ya.
Nwere ike igbochi ihe efu. N'ime usoro ịkụ mkpụrụ tomato, mgbe ụfọdụ n'ihi okpomọkụ dị n'èzí na-adị oke elu, oke fatịlaịza, oke njupụta, oke uto ngwa ngwa na ihe ndị ọzọ sitere na mkpụrụ osisi, na mgbakwunye na ịkụ mkpụrụ dị iche iche, ijikwa ịgbara mmiri, ime ka ikuku sikwuo ike, enwere ike ịnwe akwụkwọ 3 ~ 4 ruo ụbọchị 7 tupu ịkụ ya, yana obere mmiri 250 ~ 500mg/kg nke ala anaghị eri anụ na-agba mmiri, iji gbochie uto nke.
A pụrụ ịgbasa obere mkpụrụ osisi, nke nwere obere mkpụrụ osisi, n'elu akwụkwọ osisi na elu osisi ahụ otu otu, kpuchie ya na obere ntapụ mmiri na-enweghị oke mmiri; Ọ bụrụ na mkpụrụ osisi ahụ buru ibu ma ogo mkpụrụ osisi ahụ dị arọ, a pụrụ ịgbasa ha ma ọ bụ wụsa ha.
N'ozuzu, okpomọkụ dị n'etiti 18 ~ 25℃, họrọ ụbọchị mbụ, n'oge ma ọ bụ n'abalị, ma ọ bụ n'ụbọchị igwe ojii. Mgbe etinyere ya, a ga-amachibido ikuku ikuku, a ga-eji windo kpuchie akwa oyi, a ga-emechi griin haus n'ụlọ nkwakọba ihe ma ọ bụ mechie ọnụ ụzọ na windo, mee ka ikuku dị mma ma kwalite ịmịkọrọ ọgwụ mmiri. Etinyela mmiri n'ime otu ụbọchị mgbe etinyere ya iji zere ibelata irè ya.
A gaghị eji ya n'etiti ehihie, mmetụta ya na-amalitekwa ụbọchị iri mgbe a gbasasịrị ya, a pụkwara ịnọgide na-enwe mmetụta ya ruo ụbọchị 20-30. Ọ bụrụ na mkpụrụ osisi ahụ adịghị ka ihe na-adịghị mma, ọ kacha mma ka a ghara ịgwọ obere osikapa ahụ, ọ bụrụgodị na tomato ahụ dị ogologo, ugboro ole a ga-eji obere osikapa ahụ ekwesịghị ịdị oke oke, ọ gaghịkwa agafe ugboro abụọ kwesịrị ekwesị.
Oge ozi: Julaị-10-2024