N'ime usoro ịkụ tomato, anyị na-ezutekarị ọnọdụ nke mkpụrụ osisi dị ala na enweghị mkpụrụ, na nke a, anyị ekwesịghị ichegbu onwe anyị banyere ya, na anyị nwere ike iji ọnụ ọgụgụ ziri ezi nke ndị na-ahụ maka ihe ọkụkụ na-edozi usoro nsogbu a. .
1. Ethephon
Otu bụ igbochi ihe efu.N'ihi oke okpomọkụ, oke iru mmiri na igbu oge ma ọ bụ ịchịisi n'oge a na-akụ mkpụrụ, enwere ike ịchịkwa uto seedling site na 300mg / kg nke ethethylene ịgba akwụkwọ mgbe 3 epupụta, 1 center na 5 ezi epupụta, nke mere na seedlings siri ike, epupụta. na-agbaze, ị ga-esi ike, mgbọrọgwụ na-etolite, nrụgide nrụgide na-eme ka ọ dịkwuo elu, na mkpụrụ mbụ na-abawanye.Ntinye uche ekwesịghị ịdị elu ma ọ bụ dị ala.
Nke abụọ bụ maka ripening, e nwere ụzọ 3:
(1) Mkpuchi peduncle: Mgbe mkpụrụ osisi na-acha ọcha na mfri eke, 300mg / kg nke ethephon na-etinye na inflorescence nke akụkụ nke abụọ nke peduncle, na ọ nwere ike na-acha uhie uhie na mfri eke 3 ~ 5d.
(2) Mkpuchi mkpụrụ osisi: 400mg / kg nke ethephon na-etinye aka na sepals na mkpụrụ osisi dị nso nke ifuru mkpụrụ osisi na-acha ọcha, na-acha uhie uhie 6-8d mbụ.
(3) Mkpụrụ leaching: A na-anakọta mkpụrụ nke oge mgbanwe agba ma tinye ya na 2000-3000mg / kg ethethylene solution maka 10 ruo 30s, wee wepụ ya ma tinye ya na 25 Celsius C na iru mmiri ikuku dị 80% ruo 85. % ka chara acha, ma nwee ike ịtụgharị ọbara ọbara mgbe 4 ruo 6d, ma ekwesịrị ịdepụta ya n'oge, mana mkpụrụ osisi ndị na-amị amị anaghị enwu dị ka ndị dị na osisi ahụ.
2.Gibberelic acid
Nwere ike ịkwalite ntọala mkpụrụ osisi.Oge okooko, 10 ~ 50mg / kg na-agba ifuru ma ọ bụ na-akụ ifuru ugboro 1, nwere ike ichebe okooko osisi na mkpụrụ osisi, na-akwalite uto mkpụrụ osisi, mkpụrụ osisi na-echebe bọmbụ.
3. Polybulobuzole
Nwere ike igbochi ihe efu.Spraying 150mg/kg polybulobulozole na tomato seedlings na ogologo oge aga ogbo nwere ike ịchịkwa uto aga, kwalite ịmụ nwa, ikwado okooko osisi na mkpụrụ ntọala, tupu oge owuwe ihe ubi ụbọchị, na-amụba mmalite mkpụrụ na mkpokọta mmepụta, na budata ibelata ihe omume na ọrịa index. Ọrịa mbụ na ọrịa nje.A na-eji polybulobulozole na-agwọ tomato na-enweghị ngwụcha maka obere oge mgbochi ma nwee ike ịmalite ịmalite ịmalite n'oge na-adịghị anya mgbe a kụrụ ya, bụ nke na-eme ka ọkpụkpụ ahụ sie ike na nkwụsị ọrịa.
Mgbe ọ dị mkpa, enwere ike ịme njikwa ihe mberede na mkpụrụ osisi tomato nke mmiri, mgbe mkpụrụ osisi ahụ ka pụtara na a ga-achịkwa mkpụrụ osisi ahụ, 40mg / kg kwesịrị ekwesị, na ntinye uche nwere ike ịba ụba nke ọma, na 75mg / kg kwesịrị ekwesị.Oge dị irè nke mgbochi nke polybulobuzole n'otu ntinye uche bụ ihe dị ka izu atọ.Ọ bụrụ na njikwa nke mkpụrụ osisi karịrị oke, 100mg/kg gibberellic acid nwere ike fesa n'elu akwukwo ma tinye fatịlaịza nitrogen iji belata ya.
Nwere ike igbochi ihe efu.Na usoro nke tomato seedling cultivation, mgbe ụfọdụ n'ihi na n'èzí okpomọkụ dị oke elu, oke fatịlaịza, oke njupụta, oke ngwa ngwa ibu na ihe ndị ọzọ mere site seedlings, na mgbakwunye na iche iche seedling akuku, akara atọ, ike ventilashion, nwere ike. ịbụ 3 ~ 4 epupụta ruo ụbọchị 7 tupu akuku, na 250 ~ 500mg/kg dị mkpirikpi ala anaghị eri anụ, iji gbochie uto nke.
Obere seedling, nta ogo nke aga, nwere ike sprayed, ka seedling akwukwo na stalk elu kpamkpam edo kpuchie na ezi ụmụ irighiri mmiri na-enweghị eru ogo;Ọ bụrụ na mkpụrụ osisi ahụ buru ibu na ogo nke aga dị arọ, enwere ike fesa ha ma ọ bụ wụsa ha.
N'ozuzu 18 ~ 25 ℃, họrọ n'oge, mbubreyo ma ọ bụ urukpuru ụbọchị iji.Mgbe ngwa ahụ gasịrị, a ga-amachibido ikuku ventilashion, akwa oyi kwesịrị iji kpuchie windo windo, a ga-emechi griin haus na wụsara ma ọ bụ mechie ọnụ ụzọ na Windows, meziwanye okpomọkụ ikuku ma kwalite nnabata nke ọgwụ mmiri mmiri.Adịla mmiri n'ime ụbọchị 1 ka etinyere ya ka ịzenarị ibelata ịdị irè ya.
Enweghị ike iji ya mee ihe n'ehihie, mmetụta ahụ na-amalite 10d mgbe ịgbasasịrị, enwere ike ịnọgide na-enwe mmetụta maka 20-30D.Ọ bụrụ na seedlings adịghị egosi aga onu, ọ kasị mma ghara na-emeso obere osikapa, ọbụna ma ọ bụrụ na tomato seedlings bụ ogologo, ọnụ ọgụgụ nke ugboro iji obere osikapa ekwesịghị ịbụ nke ukwuu, na ọ bụghị ihe karịrị 2 ugboro kwesịrị ekwesị. .
Oge nzipu: Jul-10-2024