Kodwa kusetyenziswa kwemibuzo, ungalwazi ukuthi kukho izinhlobo ezahlukeneyo zemichemikhali esiza kususa laba bithi. Zimbili kwezi ziyi-cypermethrin ne-alpha-cypermethrin. Ziqhathuma ngokufanayo, futhi lokhu kungukuthi zihambisana njengamakhosikazi. Zonke zisebenzisa ukulwa amabhughi, futhi zisebenza ngendlela efana ngokuthinteka kwe-nervous system yebhughi, okwenza ukuthi kubalulekile ukudlula noma ukusebenza. Lokhu kuyinto ekusiza kakhulu ukuphatha izindawo zokuhlala nezindawo zokusebenza ngokuvula izibhughi ezingakumbi. Ronch, indawo yethu, iyazi ukuthi kubalulekile ukuthi sibe neminyaka eyodwa yokuphatha izibhughi, futhi sisebenza ngokuchaza ukuthi iziprodukthi esinazwela zibe nokusebenza kahle futhi zwenziwe ngokujabulisana. Sizazi ukuthi indawo eneclean, engenabughi ibalulekile kuzo zonke izindawo, na kungaba yindawo yokuhlala na yindawo yokusebenza.
Kodwa, yini ubuchule obuhle phakathi kwe-cypermethrin ne-alpha-cypermethrin, ngokugcwele xa uyathenga amakhulu kakhulu ukusebenza kumsebenzi? Hlalani njengoko: i-cypermethrin ingumkhakha ophakathi kwezinye izinhlobo zezinto ezifanayo. Yilokhu okuphakathi kwezinye izinhlobo, ezithiwa ngamaphakathi (isomers), ezihlanganisiwe. I-alpha-cypermethrin, ngokusukela, ingumkhakha owenziwe ngokuthinteka kwesikhundla esihle kulesi sikhundla. Ingumkhakha othuluzi kakhulu, okusho ukuthi kunezinkinga ezingaphezulu kwezinye izinhlobo ezinamandla kakhulu, okuyizinhlobo ezinamandla kakhulu ekuthinteni izilwane zokuhlupha. Lokhu akusho ukuthi i-cypermethrin engaziyo ibubi; isebenza kakhulu ekuthinteni izilwane zokuhlupha. Kodwa i-alpha isibonwa kakhulu njengokuthinta kakhulu, ngakho-ke ungenakufaka okuningi ukuze ufanele nesiphumo esifanayo, noma isebenza kahle kanye nokudlula kahle. Xa uyathenga ngokubhukha kumsebenzi, lokhu kuyisidingo esikhulu. Ufuna ukuthola isidingo esikhulu sokomhlaba wakho, futhi umkhakha owenziwe ngokuthuluzi kakhulu ungasebenza kahle kakhulu. Isibonelo, indawo enkulu yokugcina amasimu, uyadinga ukuthinteka kahle kwezindawo ezinkulu ukuze uzikhiphe izilwane zokuhlupha kahle kahle. Umkhakha uyaphenduka ngokulingana nolwandle lwezilwane, ubukhulu bezindawo, nokushisa kokuthola isiphumo. U-Ronch ongumqondo omkhulu wezinhlelo zokwenziwa, awazi ukuthi lezi zinguquko ziyisidingo kusetyenziswa kahle. Sihlala sibona kahle kwezinhlobo zezinto, sivuma ukuthi zifanele kuzindlela ozidinga kuzo abasebenzi bafuna ukuthinteka kahle kwezilwane zokuhlupha. Akungabi nje ukuthinta izilwane zokuhlupha, kodwa ukuthinta kahle nokusebenza kahle, ukuze umsebenzi usale ushunye. Ngaphezu kwalokho, sihlala sibona ukuthi isikhungo sesigodini sibalulekile, futhi izinto ziyasebenziswa ngokujabulisa futhi ziyasebenziswa ngokuphelele. Ukwenziwa kuyisikhundla esikhulu, timbili yethu iyajabula ngalo. Sibona ukuthi izinhlobo ezinye ziyasebenza kahle kahle, okuyisidingo sokubiza izinkokhelo eziphambili. Jikelela njengomkhakha owenziwe ngokuthinteka kwemithi yomshado; ubukhulu nobunye bwebhantu buyaphenduka kusiphumo sakhiya, lapha kuyisiphumo sokuthinteka kwezilwane zokuhlupha. Ukuze uthole izinkokhelo eziphambili, ungayizithanda Isifutha sesilisa sezinkokhelo zokuphatha izinhliziyo beta cypermethrin 20%SC .
Ukunika ukukhokhela okuhle kwezilwane zokuhlupha kubizwa ngokukhulu kubisnesi, u-Ronch uyabona lokhu ngokukhulu. Uma izilwane zokuhlupha zifika kubisnesi, akuzange kube yizinkingo kuphela; kuzoba nezinkingo ezingakade. Izilwane zokuhlupha zingakhwelela izinto, zingalungiselela izinkingo zokugcina, izinkingo zokufa kwemali. Lokhu kukuphela kwezilwane zokuhlupha ezihle njenge-cypermethrin no-alpha-cypermethrin. Zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugcina, zibhekene nesikhundla sesinye sokugc......
Bhali ukuthi izilwane ziyadla amafutha namazimbili akho. Abafundi bavuma ukuthi bavule izilwane, lokhu kukuphela kwezilwane ezithile njenge-alpha-cypermethrin. Isivumelwano esihle kwezilwane zokusebenza. I-cypermethrin yisoldi esihle, i-alpha ngumfundi owodwa ngokuhle. Iyakwakha izilwane ezingaphezu kwezinye ngokushesha. Kuyamkhulu kubafundi. Izilwane zizokhona ngokushesha, izihlahla zizokhula ngokuhle, futhi kusakha inkululeko yamafutha. I-alpha iyasebenza kahle, okuncane kuyasebenza kahle. Kuyamkhulu ukusebenzisa okuncane, kuyabiza umhlaba nokhokho. Isixwayiso esihle sisebenza ngokwesikhathi esikufanele. U-Ronch uyazi ukuthi abafundi badinga ukuvikela izihlahla ngokuhle. Lokhu kukuthi sibeka izisombululo esihle ukuze isayensi sokufunda isikhonde. Uma kusetyenziswa i-alpha-cypermethrin, abafundi bakhona ngomoya wobuhle, ubunzima bakho bungabhekwa ngokuhle ngamazilwane, nokuthola ukuthola okuhle. Ngaphandle kwalokho, si- umcimbi wokushintsha owamukelwe uphawuli ukuphawula i-insecticide 3% carbaryl+83.1% niclosamide WP lokushintsha amabhayisithi kungaba yinketho esebenza kahle yokuvikela izilwane.
Kodwa ubuyela izinto ezinamandla zokuvikela indawo enkulu njengamaphakathi amakhanda, buyela izinkampani zokuvikela ngokubhukha. Kuyizinkampani eziningi zokuthengisa, kuyizinkampani eziningi zokuthengisa. Uma ubuyela izinkampani zokuvikela zocypremethrin zokuhle kakhulu, khetha izinkampani eziphambili nokuthi ziyasebenza kahle. Bheka umthwali wokuthengisa othembekile. U-Ronch uyazi ukuthi kunezinkinga zokuthi kufanele kubhekwe izinkampani ezithembekile. Uyathumela i-cypermethrin ngokubhukha, yilokho okuhle kakhulu kubantu abasebenzisa amakhanda, abasebenzisa amagardeni amakhulu, nabazokusebenzisa emakhulu. Buyela ngokubhukha ku-Ronch njengoba sibuyela, uqinisekile ukuthi izinkampani ziyadlalwa ngokuzimisela. Zizosendela isebenza lokuvikela izihlahla nezindawo zenu. Ukuthenga kahle kuyizinkampani zokuvikela kuyizinkampani zokuvikela ngokuphambili, kusavuma isikhathi nesibophelelo esizokuthola emuva.
Kwesikhundla sokuxhumana nabasebenzi, Ronch isebenza ngokulandela umbono wemfundo yokuthi "ubukhulu yilife yelizithelo lokuvikela izinyawo ezinamandla", yavunywe amabhozo amaningi kusukela kwenkqubo yokuthenga kwezinkampani zokusebenza, futhi yasebenza ngokujabulisa nezinkampani eziningi zokufunda futhi nezinkampani ezingcono, yavuma ubuhle obungcono kweRonch kwisikhundla sokugcina umhlaba. Ubukhulu bokuphambuka kwezinhlobo zokusebenza ziyagcinwa ngokuziphatha ngokwesiko lwakhe lwesivikeli nesifundo futhi sibhukude ukuphendula kuzinto ozohlanganisa. Yoba yilizithelo elingcono kwezinhlobo zokusebenza futhi liyaphinda izinsiza ezibalulekile kwezinhlobo zokusebenza.
Sisinenza izinkulungwane zezinhlangano eziningi kubabili bethu ngazo zonke izinto zokuhlanzwa njengoko futhi ngokuphatha izilwane. Sifika lapha ngokuziqonda kahle ukusebenza kwabo njengoko futhi ngokunikeza izisombululo esihle kakhulu nokwazi ngokuphatha izilwane. Ngeminyaka eyamashumi abali 26 yokuqala nokuphucula iziprodukthi, isivinini sezinsiza zethu ngomnyaka sibizwa ngaphezu kwezintonyi eziyamashumi ayisikhombisa. Abasebenzi bethu abaningi ngamashumi ayisithupha bayisebenza ngawe futhi bakhuphela izisombululo nezinhlangano eziphezulu kakhulu emakethe.
Ronch iyathemba ukuba yibe yisifunda esiphambili kwinkululeko yokuhlanza izindawo zokusebenza ngaphandle kwezindawo zokusebenza. Ngokubasede kumakethe wasezweni wonke, isibonelo sokugxilwa kumaphuzu amabili okunye nokuzihlanganisa kwezindawo zokusebenza nezindawo zokusebenza, isibonelo sokugxilwa kumazidingo amahle amacala nezomakethe, isibonelo sokusebenzisa ubukhulu bakho bokuvakashela ngokwesibonelo sokuzinikela ngokuphelele, isibonelo sokuxhasa izintechinoloji eziningi, nokuthuthukisa kakhulu ukufanelela nemazidingo emacala ekutshintsheni, nokunikezela amacala amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle amahle am......
IRonch inikeza izinto eziningi zokusebenza ukuze usize ngokuphatha kwakho. Lezi zinto zivela kuwo wonke amathitha okuhlanzwa nokuvula amasiko, wonke amafipronil ayabulawa, amafomuleyishini amaningi namadivayisi okusebenza ngokushesha ngamadivayisi onke. Wonke amadragi ayisahluko sakelisitri yezinto ezivumelekile zokuthuthukisa ezivumelwe ngu-World Health Organization. Ayasebenziswa ngokushesha kwezinkinga zonke, kufaka phakathi kokuvikela izibhobho, njengoba nezinye izilwane zokuhlaba njengezimbe nezilwane zokuhlaba.
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