Ni iyihe mirimo yihariye ya ethephon? Wayikoresha ute neza?

Mu buzima bwa buri munsi, ethephon ikunze gukoreshwa mu kweza imineke, inyanya, persimmons n'izindi mbuto, ariko se ni iyihe mirimo yihariye ya ethephon? Wayikoresha ute neza?

Ethephon, kimwe na ethylene, ahanini yongera ubushobozi bwo gukora aside ribonucleic mu turemangingo kandi igateza imbere gukora poroteyine. Mu gace k’ibimera, nka petiole, ibiti by’imbuto, n’ishingiro ry’indabyo, bitewe no kwiyongera kw’imikorere ya poroteyine, kongera gukora kwa cellulase mu gice cy’inyuma cy’inyuma biratera imbere, kandi ikorwa ry’igice cy’inyuma ryihuta, bigatuma ingingo zicika.

Ethephon ishobora kongera imikorere ya enzymes, kandi ishobora no gutuma fosfati n'izindi enzymes zijyanye no kwera kw'imbuto iyo imbuto zeze kugira ngo zitere imbere kwera kw'imbuto. Ethephon ni igikoresho cyo kugenzura imikurire y'ibimera cyiza kandi gitanga umusaruro mwiza. Molekile ya ethephon ishobora kurekura molekile ya ethylene, igira ingaruka zo gutuma imbuto zera, igatera imbaraga urujya n'uruza rw'ibisebe, kandi ikagenga impinduka mu gitsina.

Imikoreshereze y'ingenzi ya ethephon irimo: guteza imbere itandukaniro ry'indabyo z'ingore, guteza imbere kweza kw'imbuto, guteza imbere ubukana bw'ibimera, no gutuma ibimera bidashobora kumera neza.
Nigute wakoresha ethephon neza?
1. Ikoreshwa mu guhisha ipamba:
Iyo ipamba ifite imbaraga zihagije, peach y'umuhindo ikunze kwezwa na ethephon. Gukoresha ethephon mu ipamba bisaba ko ipamba nyinshi zo mu murima zifite igihe kirenga iminsi 45, kandi ubushyuhe bwa buri munsi bugomba kuba buri hejuru ya dogere 20 iyo ukoresha ethephon.
Ku bijyanye no kweza ipamba, 40% ya ethephon ikoreshwa cyane cyane mu gusuka amazi inshuro 300 ~ 500, no kuyatera mu gitondo cyangwa mu gihe ubushyuhe buri hejuru. Muri rusange, nyuma yo gukoresha ethephon mu ipamba, ishobora kwihutisha guturika kw'udusimba tw'ipamba, ikagabanya indabyo nyuma y'ubukonje, ikanoza neza ubwiza bw'ipamba, bityo ikongera umusaruro w'ipamba.
2. Ikoreshwa mu gihe cyo kugwa kwa jujube, hawthorn, elayo, ginkgo n'izindi mbuto:
Jujube: Kuva ku gihe cyo kwera cyera kugeza ku gihe cyo kwera cyane cya jujube, cyangwa iminsi 7 kugeza ku 8 mbere yo gusarura, ni ibisanzwe gutera ethephon. Iyo ikoreshejwe mu gutunganya amadage yatetse, igihe cyo gutera gishobora kwiyongera neza, kandi igipimo cya ethephon yatetse ni 0.0002%. ~0.0003% ni cyiza. Kubera ko igishishwa cya jujube ari gito cyane, niba ari ubwoko bw'ibiribwa bibisi, ntabwo bikwiye gukoresha ethephon kugira ngo uyiterere.
Hawthorn: Muri rusange, umuti wa ethephon ungana na 0.0005% ~ 0.0008% uterwamo imiti iminsi 7 ~ 10 mbere y'uko hawthorn itangira gusarurwa.
Imyelayo: Muri rusange, umuti wa ethephon wa 0.0003% uterwa iyo imyelayo yegereje gukura.
Imbuto zavuzwe haruguru zishobora kugwa nyuma y'iminsi 3 kugeza kuri 4 nyuma yo gutera, zunguza amashami manini.
3. Ku bijyanye no kurushya inyanya:
Muri rusange, hari uburyo bubiri bwo kweza inyanya ukoresheje ethephon. Bumwe ni ukwinjiza imbuto nyuma yo gusarura. Ku nyanya zakuze ariko zitarakura mu "gihe cyo guhindura ibara", zishyire mu gipimo cya ethephon gifite ingano ya 0.001% ~ 0.002%., kandi nyuma y'iminsi mike zirundanyije, inyanya zizahinduka umutuku kandi zikuze.
Icya kabiri ni ugusiga irangi ku mbuto ku giti cy'inyanya. Shyira umuti wa ethephon wa 0.002% ~ 0.004% ku mbuto z'inyanya mu gihe "gihinduka ibara". Inyanya zeze muri ubu buryo zisa n'imbuto zikuze karemano.
4. Kugira ngo inkoko zikure indabyo:
Muri rusange, iyo ingemwe z'ibishyimbo bifite amababi nyayo kuva kuri 1 kugeza kuri 3, umuti wa ethephon ufite ingano ya 0.0001% kugeza kuri 0.0002% uraterwa. Muri rusange, ukoreshwa rimwe gusa.
Gukoresha ethephon mu ntangiriro z'indabyo z'ibishyimbo bishobora guhindura uburyo indabyo zikuramo, bigatera indabyo z'ingore n'indabyo nke z'abagabo, bityo bikongera umubare w'ibishyimbo n'umubare w'ibishyimbo.
5. Ku bijyanye no kurumbya igitoki:
Kugira ngo imineke yeze hakoreshejwe ethephon, umuti wa ethephon ukoreshwa mu gutera cyangwa gutera imineke irindwi cyangwa umunani yeze. Gushyushya birakenewe kuri dogere 20. Imineke yavuwe na ethephon ishobora koroha vuba igahinduka umuhondo, ubushyuhe bugashira, ifu igabanuka, isukari ikagabanuka, kandi isukari ikiyongera.