Zowongolera kukula kwa mbewu zofanana ndi mahomoni?

M'zaka zaposachedwa, pakhala pali zipatso zambiri za nyengo, ndipo kumayambiriro kwa masika, sitiroberi ndi mapichesi atsopano adzawonekera pamsika.Kodi zipatsozi zimapsa bwanji nthawi yake?M'mbuyomu, anthu akadaganiza kuti ichi ndi chipatso chomwe chimamera mu greenhouse.Komabe, ndi kuwonekera kosalekeza kwa sitiroberi, mphesa zopanda mbewu, ndi mavwende opunduka m'zaka zaposachedwa, anthu ayamba kukayikira ngati zipatso zowoneka ngati zazikulu komanso zatsopano zomwe zatuluka munyengo ndizokomadi?Kodi alidi otetezeka?

Maonekedwe a zipatso zooneka zachilendozi nthawi yomweyo anakopa chidwi cha anthu.Mahomoni alowanso m'masomphenya a anthu.Anthu ena, kuti afupikitse kukula kwa zomera ndikupeza phindu lalikulu, amagwiritsa ntchito mahomoni pa zipatso ndi ndiwo zamasamba zambiri zomwe zimachokera ku nyengo kuti zipse msanga.N’chifukwa chake zipatso zina zimaoneka zabwino koma zowawa kwambiri.

Makhalidwe a amalonda osasamala omwe amawonjezera mahomoni ku masamba ndi zipatso apangitsa kuti anthu ambiri asakonde mahomoni, ndipo olamulira osasamala a kukula kwa zomera amadananso ndi anthu chifukwa cha zotsatira zake zofanana ndi mahomoni.Ndiye chowongolera kukula kwa zomera ndi chiyani kwenikweni?Kodi zimagwirizana ndi mahomoni?Ndi ubale wotani?Kenako, tiyeni tikambirane za kukula kwa zomera ndi ntchito zake ndi ziti?

Zomera zowongolera kukula ndizopanga (kapena zachilengedwe zochokera ku tizilombo tating'onoting'ono) organic compounds ndi kukula ndi chitukuko chofanana ndi chilengedwe Chomera timadzi.Ndi chinthu chopangidwa chomwe chimagwiritsidwa ntchito popanga ulimi pambuyo poti anthu amvetsetsa kapangidwe kake ndi kachitidwe ka mahomoni achilengedwe, kuti azitha kuyendetsa bwino kukula kwa mbewu, kukwaniritsa cholinga chokhazikitsa zokolola ndikuwonjezera zokolola, kuwongolera bwino, komanso kukulitsa. kukana mbewu.Owongolera kukula kwa mbewu ndi DA-6, Forchlorfenuron, sodium nitrite, brassinol, gibberellin, etc.

Zowongolera kukula kwa zomera zimakhala ndi ntchito zambiri ndipo zimasiyana pakati pa mitundu yosiyanasiyana ndi zomera zomwe mukufuna.Mwachitsanzo:

Kuwongolera kumera ndi kugona;kulimbikitsa rooting;kulimbikitsa kukula kwa ma cell ndi magawano;kulamulira ofananira nawo Mphukira kapena tillering;Kulamulira chomera mtundu (waufupi ndi amphamvu pogona kupewa);kuwongolera maluwa kapena kugonana kwa amuna ndi akazi, kuyambitsa zipatso zopanda mwana;kulamulira mawonekedwe kapena kucha nthawi ya zipatso;onjezerani kukana kupsinjika (kukana matenda, kukana chilala, kukana mchere ndi kuzizira);Kupititsa patsogolo luso la kuyamwa feteleza;kuwonjezera shuga kapena kusintha acidity;kusintha kukoma ndi mtundu;Limbikitsani katulutsidwe ka latex kapena utomoni;kufooketsa kapena kuyerekezera (kumathandizira kukolola ndi makina);kuteteza, etc.

Malinga ndi Regulations on the Administration of Pesticides, owongolera kukula kwa mbewu ali m'gulu la kasamalidwe ka mankhwala ophera tizilombo, ndipo kalembera ndi kasamalidwe ka mankhwala azigwiritsidwa ntchito motsatira malamulo.Zowongolera kukula kwa mbewu zomwe zimapangidwa, kugulitsidwa ndikugwiritsidwa ntchito ku China ziyenera kulembedwa ngati mankhwala ophera tizilombo.Tikamagwiritsa ntchito zowongolera za kukula kwa mbewu, tiyenera kuzigwiritsa ntchito motsatira malangizowo ndikutenga njira zodzitetezera kuti tipewe chitetezo cha anthu, ziweto ndi madzi akumwa.