1.Determine isikhathi sokufafaza ngesibulala-zinambuzane ngokuya ngamazinga okushisa kanye nomkhuba wawo wokushintsha Noma ngabe kuyisitshalo, isinambuzane noma i-pathogen, 20-30 ° C, ikakhulukazi izinga lokushisa elifanelekile lomsebenzi walo. Ukufafaza umuthi ngalesi sikhathi kuzophumelela ngokwengeziwe izinambuzane nokhula esikhathini esisebenzayo futhi kuphephile izilimo. (1) Esikhathini esiphakeme samazinga okushisa aphezulu, isikhathi sokufafaza kufanele kube ngaphambi kwe-10 ekuseni nangemva kwe-4 pm. (2) Esentwasahlobo epholile nasesikhathini sekwindla, kufanele kukhethwe ngemuva kwehora leshumi ekuseni nangaphambi kwehora lesibili ntambama. (3) Okwezindawo zokugcina izithombo ebusika nasentwasahlobo, kungcono ukufiphala umuthi ekuseni ngesikhathi sezulu esishisayo nesifudumele.2.Determine isikhathi sokufafaza ngokusho komswakama kanye nomkhuba waso oguqukayo Ngemuva kokuthi uketshezi olufafazwe kusuka ku-nozzle lufakwe kwelitshe, ludinga ukusatshalaliswa ukuze kwakhiwe ifilimu lokwelapha elifanayo ukumboza ingaphezulu kwelitshe ngakude kakhulu, bese "imaski" izinambuzane kulitshe. Uketshezi lwamakhemikhali luzothinteka ezintweni eziningi ezivela ekugcinweni kokuthunyelwa, phakathi kwalo umswakama womoya athinteka kakhulu. . Vele, lokhu kuzonciphisa ukusebenza kwempilo futhi kubangele ngisho nokuvutha amabala e-phytotoxic. . wamandla adonsela phansi, okuzothuthukisa futhi i-phyt otoxicity. Ngakho-ke, isikhathi sokufafaza sosuku sidinga ukulandela izimiso ezimbili, ukuthi umswakama womoya womile kancane, kanti omunye ukuthi isixazululo se-DR UG singakha ifilimu eyomile ebusweni belitshe ngaphambi kokufafaza.3.Kwemukela izinkohliso ezijwayelekile zokufafaza izidakamizwa(1) nquma ubungako bezibulala-zinambuzane ebhakedeni ngalinye lamanzi kuphela yi-dilution factor Iningi labantu lijwayele ukubala ukuthi ama-pesticides angezwa malini ngebhakede ngalinye lamanzi ngokuya nge-dilution factor. Eqinisweni, lokhu akuthembeki kakhulu. Isizathu sokulawula nokubala ukuthi kungakanani umuthi ongezwe ebhokisini lezokwelapha ukubala ukuthi ingakanani leyo mithi edingekayo ngeyunithi ngayinye yezitshalo ukuqinisekisa ukusebenza kahle nokuphepha ezitshalweni nasendaweni.Isinyathelo esinengqondo kunazo zonke ukukhetha imishini ngokusebenza okungcono kwe-fafaza, noma hlanganisa ama-pesticides ngokuya ngemiyalo yomkhiqizo, bese ufafaza ngokucophelela.
(2) Ukusondelana kwe-nozzle kulitshe, okungcono ukusebenza kwempumelelo kuzoba Ngemuva kokuthi uketshezi lokubulala izinambuzane lwafafazwa kusuka ku-nozzle, lwashayisana nomoya futhi lwaqubuka kumaconsi amancane ngenkathi uqhubekela phambili. Umphumela wokukhubeka ngandlela yonke yokuthi amaconsi aba mancane futhi ancanyana. Lokho kusho ukuthi, ngaphakathi kwebanga elithile, kude kude ne-nozzle, incane amaconsi. Amaconsi amancane kulula ukufaka futhi asakaze kulitshe. Ngakho-ke, akusho ukuthi i-Spray Nozzl e izosebenza kahle uma isondele esitshalweni. Ngokuvamile, i-nozzle ye-Knapsack Electric Sprayor kufanele igcinwe kude ne-30-50 cm kusuka kwelitshe, futhi i-sp rayer ye-motor kufanele igcinwe ibanga elingamamitha ayi-1. Ngokuya ngokusebenza kwesifutho kanye ne-nozzle yayo, swayipha i-nozzle ukuvumela inkungu iwele kwelitshe, umphumela wezidakamizwa kuzoba ngcono. Isikhathi sePosi: Aug-23-2021