Izindaba
Izindaba
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Izici zesimo sezulu zokuphumelela kwe-Ethephon
Ukukhululwa kwe-ethylene kusuka kusixazululo se-ethephon akuhlobene nje eduze nenani le-pH, kodwa futhi kuhlobene nezimo zemvelo zangaphandle ezifana nezinga lokushisa, ukukhanya, umswakama, njll, ngakho qiniseka ukuthi unake le nkinga esetshenziswayo. (1) Inkinga yezinga lokushisa Ukubola kwe-ethephon incre...Funda kabanzi -
Ingabe ngempela usebenzisa i-abamectin, i-beta-cypermethrin, ne-emamectin ngendlela efanele?
I-Abamectin, i-beta-cypermethrin, ne-emamectin yizibulala-zinambuzane ezisetshenziswa kakhulu ekulimeni kwethu, kodwa ingabe uyaziqonda ngempela izakhiwo zazo zangempela? 1, I-Abamectin Abamectin isibulala-zinambuzane esidala. Sekuyiminyaka engaphezu kwengu-30 isemakethe. Kungani lisachuma manje? 1. Isibulala-zinambuzane...Funda kabanzi -
Izitshalo ezishintshwe izakhi ezimelana nezinambuzane zizobulala izinambuzane uma zizidla. Ingabe izobathinta abantu?
Kungani izitshalo ezishintshwe izakhi ezimelana nezinambuzane zimelana nezinambuzane? Lokhu kuqala ngokutholakala “kwesakhi sofuzo samaprotheni amelana nezinambuzane”. Eminyakeni engaphezu kweyi-100 edlule, endaweni yokugaya edolobheni elincane laseThuringia, eJalimane, ososayensi bathola igciwane elinemisebenzi yokubulala izinambuzane ...Funda kabanzi -
Imiphumela kanye nokusetshenziswa kwe-Bifenthrin
Kubikwa ukuthi i-bifenthrin inokuthintana kanye nemiphumela yobuthi esiswini, futhi inomphumela ohlala isikhathi eside. Ingakwazi ukulawula izinambuzane ezingaphansi komhlaba ezifana nama-grubs, amaphela, izinambuzane yenaliti yegolide, ama-aphid, izibungu zeklabishi, izimpukane eziluhlaza, izicabucabu ezibomvu, izibungu eziphuzi zetiye nezinye izinambuzane zemifino kanye ...Funda kabanzi -
Ingxoxo ngokuvimbela ukuqhekeka kwezithelo ngokuhlanganiswa kwe-gibberellic acid kanye ne-surfactant
I-Gibberellin iwuhlobo lwe-tetracyclic diterpene plant hormone, futhi isakhiwo sayo esiyisisekelo yi-20 carbon gibberelline. I-Gibberellin, njenge-hormone elawula ukukhula kwezitshalo esebenza kahle kakhulu kanye ne-spectrum ebanzi, idlala indima ebalulekile ekulawuleni ukukhula kwezitshalo, amaqabunga, izimbali nezithelo...Funda kabanzi -
Izilawuli Zokukhula Kwezitshalo: Intwasahlobo isifikile!
Izilawuli zokukhula kwezitshalo ziyizinhlobonhlobo ezihlukanisiwe zezibulala-zinambuzane, ezihlanganiswa ngokwenziwa noma ezikhishwe kumagciwane amancane futhi anemisebenzi efanayo noma efanayo namahomoni esitshalo endogenous. Zilawula ukukhula kwezitshalo ngamakhemikhali futhi zibe nomthelela ekukhuleni nasekuthuthukeni kwezilimo. Kuyimi...Funda kabanzi -
I-Spinosad kanye nendandatho ebulala izinambuzane zibhaliswe kukhukhamba e-China okokuqala ngqa
I-China National agrochemical (Anhui) Co., Ltd. igunyaze ukubhaliswa kwe-33% spinosad· insecticidal ring dispersible oil suspension (spinosad 3% + insecticidal 30%) efakwe isicelo yi-China National agrochemical (Anhui) Co., Ltd. Isivuno esibhalisiwe nokulawula okuhlosiwe ikhukhamba (vikela...Funda kabanzi -
I-Bangladesh ivumela abakhiqizi bezibulala-zinambuzane ukuthi bangenise izinto zokusetshenziswa kunoma yimuphi umphakeli
Uhulumeni wase-Bangladeshi usanda kususa imingcele ekushintsheni izinkampani ezithola usizo ngesicelo sabakhiqizi bezibulala-zinambuzane, evumela izinkampani zasekhaya ukuthi zingenise izinto zokusetshenziswa kunoma yimuphi umthombo. I-Bangladesh Agrochemical Manufacturers Association (Bama), inhlangano yezimboni ekhiqiza izibulala-zinambuzane...Funda kabanzi -
Intengo ye-glyphosate e-US iphindeke kabili, futhi ukutholakala okubuthakathaka okuqhubekayo "kotshani obubili" kungase kubangele umphumela wokushoda kwe-clethodim no-2,4-D.
U-Karl Dirks, owatshala indawo engamahektha angu-1,000 e-Mount Joy, ePennsylvania, ubelokhu ezwa ngokukhuphuka kwamanani entengo ye-glyphosate ne-glufosinate, kodwa akanakho ukwesaba ngalokhu. Uthe: “Ngicabanga ukuthi intengo izozilungisa ngokwayo. Amanani aphakeme avame ukukhuphuka akhuphuke. Angikhathazekile kakhulu.Funda kabanzi -
I-Brazil ibeka imikhawulo ephezulu yezinsalela zezibulala-zinambuzane ezi-5 kuhlanganise ne-glyphosate kokunye ukudla
Muva nje, i-National Health Inspection Agency (ANVISA) yaseBrazil ikhiphe izinqumo ezinhlanu No. 2.703 kuya ku-No. Bheka ithebula elingezansi ukuze uthole imininingwane. Igama lesibulala-zinambuzane Uhlobo lokudla Umkhawulo wezinsalela eziphezulu (m...Funda kabanzi -
Izibulala-zinambuzane ezintsha ezifana ne-Isofetamid, i-tembotrione ne-resveratrol zizobhaliswa ezweni lami
Ngomhla zingama-30 kuNovemba, Isikhungo Sokuhlola Izibulala-zinambuzane Somnyango Wezolimo Nezindaba Zasemakhaya simemezele iqoqo le-13 lemikhiqizo yezibulala-zinambuzane ezogunyazwa ukubhaliswa ngo-2021, isamba semikhiqizo yezibulala-zinambuzane engu-13. I-Isofetamid: Inombolo ye-CAS:875915-78-9 Ifomula:C20H25NO3S Ifomula yesakhiwo: ...Funda kabanzi -
Isidingo somhlaba wonke se-paraquat singakhuphuka
Ngenkathi i-ICI yethula i-paraquat emakethe ngo-1962, umuntu wayengeke acabange ukuthi i-paraquat izobhekana nesiphetho esibi nesibi kangaka esikhathini esizayo. Lo muthi wokubulala ukhula omuhle kakhulu ongakhethi wawufakwe ohlwini lwesibili ngobukhulu emhlabeni. Ukwehla kwake kwaba yihlazo...Funda kabanzi