Iyo utera inyanya, ibi bigenzura bine bikura birashobora guteza imbere imbuto zinyanya no kubuza imbuto

Mubikorwa byo gutera inyanya, dukunze guhura nibibazo byo kugabanuka kwimbuto nke no kutera imbuto, muriki gihe, ntitugomba kubitekerezaho, kandi dushobora gukoresha urugero rukwiye rwo kugenzura ibihingwa kugirango dukemure uru ruhererekane rwibibazo. .

1. Etifoni

Imwe muriyo ni ukubuza ibitagira umumaro.Bitewe n'ubushyuhe bwinshi, ubushuhe bwinshi no gutinda guhindurwa cyangwa gukoronizwa mugihe cyo guhinga ingemwe, imikurire y'ingemwe irashobora kugenzurwa na 300mg / kg y'ibibabi bya spray ya ethethylene mugihe amababi 3, ikigo 1 n'amababi 5 yukuri, kugirango ingemwe zikomeye, amababi zibyimbye, ibiti birakomeye, imizi iratera imbere, kurwanya imihangayiko biriyongera, kandi umusaruro wambere uriyongera.Kwibanda ntibigomba kuba hejuru cyane cyangwa hasi cyane.

Iya kabiri ni iyo kwera, hari uburyo 3:
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. % to riper, kandi irashobora guhinduka umutuku nyuma ya 4 kugeza 6d, kandi igomba gutondekwa mugihe, ariko imbuto zera ntizimurika nkiziri ku gihingwa.

2.Acide ya Gibberellic

Irashobora guteza imbere imbuto.Igihe cyo kurabyo, 10 ~ 50mg / kg gutera indabyo cyangwa gushira indabyo inshuro 1, birashobora kurinda indabyo n'imbuto, bigatera imikurire yimbuto, imbuto zuburaro.

3. Polybulobuzole

Irashobora gukumira ubusa.Gutera 150mg / kg polybulobulozole ku ngemwe z'inyanya zifite intambwe ndende irashobora kugenzura imikurire idahwitse, guteza imbere imikurire y’imyororokere, koroshya indabyo n’imbuto, guteza imbere igihe cyo gusarura, kongera umusaruro hakiri kare n’umusaruro wose, kandi bigabanya cyane umubare w’indwara n’indwara za ibyorezo byambere n'indwara za virusi.Inyanya zo gukura zitagira umupaka zavuwe na polybulobulozole mugihe gito cyo kubuzwa kandi zishobora kongera gukura nyuma yo gutera, zafashaga gushimangira uruti nindwara.

Mugihe bibaye ngombwa, kugenzura byihutirwa birashobora gukorwa mugihe cyizuba cyinyanya, mugihe ingemwe zimaze kugaragara kandi ingemwe zigomba kugenzurwa, 40mg / kg birakwiye, kandi kwibandaho bishobora kwiyongera, kandi 75mg / kg birakwiye.Igihe cyiza cyo kubuza polybulobuzole kumurongo runaka ni ibyumweru bitatu.Niba kugenzura ingemwe birenze urugero, 100mg / kg acide ya gibberellic irashobora guterwa hejuru yamababi kandi ifumbire ya azote irashobora kongerwamo kugirango iyorohereze.

4.Chlormequat chloride

Irashobora gukumira ubusa.Mubikorwa byo guhinga ingemwe zinyanya, rimwe na rimwe bitewe nubushyuhe bwo hanze buri hejuru cyane, ifumbire myinshi, ubwinshi bwinshi, gukura vuba nizindi mpamvu ziterwa ningemwe, usibye gutera ingemwe zitandukanye, kugenzura amazi, gushimangira umwuka, birashobora kuba ibibabi 3 ~ 4 kugeza iminsi 7 mbere yo gutera, hamwe na 250 ~ 500mg / kg bigufi bivomera ubutaka bwibimera, kugirango birinde gukura.
Ingemwe ntoya, urugero ruto rwuburumbuke, irashobora guterwa, kumababi yingemwe no hejuru yikibabi kimwe rwose gitwikiriwe nigitonyanga cyiza kidafite urwego rutemba;Niba ingemwe ari nini kandi urugero rwuburumbuke ruremereye, zirashobora guterwa cyangwa gusukwa.

Mubisanzwe 18 ~ 25 ℃, hitamo kare, bitinze cyangwa ibicu kugirango ukoreshe.Nyuma yo kubisaba, guhumeka bigomba kubuzwa, uburiri bukonje bugomba gutwikirwa nidirishya ryidirishya, pariki igomba gufungwa kumasuka cyangwa gufunga imiryango na Windows, kuzamura ubushyuhe bwikirere no guteza imbere kwinjiza imiti yamazi.Ntukavomerera muminsi 1 nyuma yo gusaba kugirango wirinde kugabanya ingaruka.
Ntishobora gukoreshwa saa sita, kandi ingaruka zitangira 10d nyuma yo gutera, kandi ingaruka zirashobora kugumaho 20-30D.Niba ingemwe zitagaragara nkibintu bitarumbuka, nibyiza kutavura umuceri mugufi, nubwo ingemwe zinyanya ari ndende, inshuro zo gukoresha umuceri mugufi ntizigomba kuba nyinshi, kugeza kurenza inshuro 2 birakwiye .