Mumakore achangopfuura, kwave nekuwanda uye kwakawanda kunze kwemwaka wemichero, uye mukutanga kwechirimo, mastrawberries matsva nemapichisi achaonekwa pamusika.Michero iyi inoibva sei pasina mwaka?Kare, vanhu vangadai vakafunga kuti uyu muchero wakarimwa mugreenhouse.Nekudaro, nekuramba kuratidzwa kwemasitrobheni asina mhodzi, mazambiringa asina mhodzi, uye manwiwa akaremara mumakore achangopfuura, vanhu vatanga kukahadzika kuti michero iyi inoita kunge mikuru uye mitsva kunze kwemwaka inonaka zvechokwadi here?Dzakachengeteka here?
Kuonekwa kweiyi michero yakaumbwa nenzira yechienzi kwakakurumidza kukwezva ngwariro yavanhu.Mahomoni akapindawo mukuona kwevanhu.Vamwe vanhu, kuitira kupfupisa kukura kwezvirimwa uye kuwana purofiti yakakura, shandisa mahomoni pane akawanda kunze kwemwaka michero nemiriwo kuti uwane kukurumidza kuibva.Ndosaka mimwe michero ichiita seyakanaka asi inoravira zvakaipa.
Maitiro evatengesi vasina kutendeseka vachiwedzera mahomoni kumiriwo nemichero akaita kuti vanhu vazhinji vasade mahomoni, uye unlucky plant growth regulator haifarirwewo nevanhu nekuda kwezvakaita mahormones.Saka chii chaizvo chirimwa kukura regulator?Inoenderana nemahormone here?Hune hukama rudzii?Tevere, ngatitaurei nezve chii chirimwa kukura regulator uye chii mabasa ayo?
Plant growth regulator is synthetic (kana kuti yakasikwa yakatorwa kubva kune microorganisms) organic compounds nekukura uye kukura mutemo wakafanana nezvisikwa Plant hormone.Icho chinhu chekugadzira chinoshandiswa mukugadzirwa kwekurima mushure mekunge vanhu vanzwisisa chimiro uye maitiro echisikigo chirimwa mahormone, kuitira kuti zvinyatso gadzirisa kukura kwezvirimwa, kuzadzisa chinangwa chekudzikamisa goho uye kuwedzera goho, kuvandudza mhando, uye kusimudzira. kupikisa kwezvirimwa.Zvimiro zvezvirimwa zvakajairwa zvinosanganisira DA-6, Forchlorfenuron, sodium nitrite, brassinol, gibberellin, nezvimwe.
Kukura kwezvirimwa zvigadziriso zvine zvakawanda zvekushandisa uye zvinosiyana pakati pezvakasiyana uye chirimwa chinotarirwa.semuyenzaniso:
Kudzora kumera uye dormancy;kukurudzira rooting;kukurudzira kureba kwesero uye kupatsanurwa;kudzora lateral bud kana tillering;Dzora chirimwa mhando (pfupi uye yakasimba pokugara kudzivirira);kudzora kutumbuka kana bonde remurume nemukadzi, kurudzira muchero usina mwana;Vhura maruva nemichero, kudzora michero inodonha;kudzora chimiro kana nguva yekuibva yemuchero;kuwedzera kusagadzikana kwekusagadzikana (kuramba kwechirwere, kusanaya kwemvura, kusamira kwemunyu uye kutonhora kwechando);Kuwedzera kugona kutora fetireza;kuwedzera shuga kana kuchinja acidity;kunatsiridza kunaka uye ruvara;Kurudzira kuburitswa kwelatex kana resin;defoliation kana kufungidzira (kufambisa kukohwa kwemagetsi);kuchengetedza, etc.
Zvinoenderana neRegulations on the Administration of Pesticides, zvigadziriso zvekukura kwezvirimwa ndezvechikamu chekuchengetedza mishonga yezvipembenene, uye kunyoresa mishonga yezvipembenene nehurongwa hwekutarisira huchaitwa zvinoenderana nemutemo.Ese magadzirirwo ekukura kwezvirimwa anogadzirwa, anotengeswa uye anoshandiswa muChina anofanira kunyoreswa semishonga yezvipembenene.Patinoshandisa zvigadziriso zvekukura kwezvirimwa, tinofanira kuzvishandisa zvakanyatsoenderana nemirairo uye kutora matanho ekudzivirira akanaka kudzivirira kuchengetedzwa kwevanhu, zvipfuwo uye mvura yekunwa.
Nguva yekutumira: Jun-08-2023