Kukura kwezvidyarwa zvigadziriso zvakasiyana-siyana zvemishonga yezvipembenene, iyo inogadzirwa nemaoko kana kutorwa kubva kuhutachiona uye ine mabasa akafanana kana akafanana sechirimwa endogenous mahomoni. Dzinodzora kukura kwezvirimwa nemakemikari uye dzinokanganisa kukura nekukura kwembesa. Ndiyo imwe yebudiriro huru mune yemazuva ano chirimwa physiology uye sainzi yezvekurima, uye yave chiratidzo chakakosha chedanho rekusimudzira resainzi yezvekurima uye tekinoroji. Kumera kwembeu, kudzika midzi, kukura, kutumbuka, kubereka michero, senescence, kudurura, dormancy uye zvimwe zviitiko zvemuviri, zvese zviitiko zvehupenyu zvezvirimwa hazviparadzaniswe kubva mukubatanidzwa kwavo.
Mahomoni mashanu makuru emiti endogenous: gibberellins, auxins, cytokinins, abscisic acids, uye ethylene. Mumakore achangopfuura, brassinolides yakanyorwa sechikamu chechitanhatu uye yakagamuchirwa nemusika.
Iwo gumi epamusoro ekudyara maajenti ekugadzira uye kushandisa:ethephon, gibberellic acid, paclobutrazolchlorfenuron, thidiazuron, mepiperinium;ndarira,chlorophyll, indole acetic acid, uye flubenzamide.
Mumakore achangopfuura, kambani yakatarisa pamhando dzakasiyana dzezvinomera zvinogadzirisa: procyclonic acid calcium, furfuraminopurine, silicon Fenghuan, coronatine, S-inducing antibiotics, nezvimwewo.
Zvimiro zvekukura kwezvirimwa zvinosanganisira gibberellin, ethylene, cytokinin, abscisic acid uye brassin, senge brassin, inova rudzi rutsva rwegirinhi uye inoshamwaridzana nechirimwa kukura regulator, iyo inogona kukurudzira kukura kwemiriwo, manwiwa, michero nezvimwe zvirimwa, inogona kuvandudza zvirimwa, kuwedzera goho, kuita kuti zvirimwa zvipenye muvara uye mashizha akakora. Panguva imwecheteyo, inogona kuvandudza kusanaya kwemvura uye kutonhora kwezvirimwa, uye kubvisa zviratidzo zvezvirimwa zvinotambura nezvirwere uye zvipembenene, kukuvara kwemishonga yezvipembenene, kukuvara kwefetereza uye kukuvara kwechando.
Iko kusanganiswa kwekugadzirira kwemiti-yakagadziriswa gadziriro iri kukura nokukurumidza
Parizvino, rudzi urwu rwekomboni ine musika wakakura wekushandisa, wakadai se: gibberellic acid + brassin lactone, gibberellic acid + auxin + cytokinin, ethephon + brassin lactone uye mamwe magadzirirwo emakomponi, Inopindirana zvakanakira zvekukura kwezvirimwa zvinodzora zvine mhedzisiro dzakasiyana.
Musika wacho unogadziriswa zvishoma nezvishoma, uye chitubu chiri kuuya
Iyo State Administration yeMarket Supervision and Administration uye National Standardization Administration yakabvumidza uye yakaburitsa akati wandei mazinga edziviriro yezvirimwa uye zvekurima, pakati pekuburitswa kweGB/T37500-2019 "Kutsunga Kwekudyara Kukura Regulators muFetereza neHigh Performance Liquid Chromatography" inobvumira kuongorora Chiito chisiri pamutemo chekuwedzera mafetereza ane tsigiro yekukura kwezvirimwa. Zvinoenderana ne "Pesticide Management Regulations", chero bedzi mishonga yezvipembenene ichiwedzerwa kune fetiraiza, zvigadzirwa zvipembenene uye zvinofanirwa kunyoreswa, kugadzirwa, kushandiswa, kushandiswa uye kutarisirwa zvinoenderana nemishonga. Kana chitupa chekunyoreswa kwezvipembenene chikasawanikwa, mushonga unogadzirwa usina kuwana gwaro rekunyoresa mushonga zvichienderana nemutemo, kana rudzi rwechinhu chinoshanda chiri mumushonga hachienderane nechinhu chinoshanda chakanyorwa pachiratidziro kana bhuku rekuraira remushonga, uye yakatsunga kuve yenhema. Kuwedzerwa kwe phytochemicals sechinhu chakavanzika chinoshanduka zvishoma nezvishoma, nokuti mari yekusabvumirwa kwemutemo iri kuwedzera uye yakakwirira. Mumusika, mamwe makambani uye zvigadzirwa zvisina kurongeka uye zvinotora chikamu chepamusoro zvinozopedzisira zvabviswa. Iri gungwa rebhuruu rekudyara nekugadzirisa riri kukwezva vanhu vemazuva ano vekurima kuti vaongorore, uye chitubu chake chasvika chaizvo.
Nguva yekutumira: Feb-11-2022