Abalimi abalimekayo bangathanda ukunciphisa ukusetshenziswa kwemikhiqizo yokuvikela izitshalo, kepha abanalo ulwazi oluyilo mayelana nezinye izindlela ezingasetshenziswa. Ukusebenzisana phakathi kwabalimi, kodwa futhi nezinsizakalo ezizimele zokweluleka ngezolimo, kuzosheshisa ukuncishiswa kwezibulala-zinambuzane zamakhemikhali.
Lona ngumbono womcwaningi uLieneke Bakker encwadini yakhe yokusetshenziswa kwezisebenzi zokuvikela izitshalo ekulimeni okulinywayo kwaseDashi. Usanda kuthola i-PhD yakhe ngale ndaba ku-Wageningen UR. “Abalimi bazimisele,” kusho uBakker. "Bahlose ukusebenzisa amakhemikhali amancane, kodwa abakwazi ukukwenza noma abakwazi ukukwenza bebodwa."
Uthonywe umakhelwane
Ngocwaningo lwakhe, wenza ucwaningo ngabalimi abavamile abalimekayo futhi waphenya ukuthi yini evimbela abalimi ekusebenziseni ama-insecticide amancane. “Abalimi banomuzwa wokuthi abanalo ulwazi olufanele mayelana nezinye izindlela ezingasetshenziswa. Ngakho-ke kukhona igebe lolwazi. Ngaphezu kwalokho, bathonywe kakhulu yilokho okwenziwa ngumakhelwane. Ngakho bayabukana. ”
Abalimi abalimekayo bazithola besesitayeleni sokusetshenziswa kwezibulala-zinambuzane, ngokusho kukaBakker. Kunzima ukugqashula kulokho, kusho umcwaningi. Ukusebenzisana kubalulekile ukuqala ushintsho, usho kanjalo.
Ukwandiswa kwezolimo okuzimele
Ubuye futhi akhuthaze ukubuyiswa kwezinsizakalo ezizimele zokwelulwa kwezolimo. “Bekukhona phambilini, kepha kuncishisiwe. Abalimi bangathanda ukubona izibonelo ezinhle zokuthi ukufafaza okuncane kusakhipha isivuno esihle kanjani. ”
Ukubaluleka kokubambisana kubonakala futhi esifundweni esikhulu senkambu esenziwa nguBakker. Wenze imephu yokusetshenziswa kwezibulala-zinambuzane ezindaweni ezingama-38 ezweni. Lokhu kwenziwa ngokuqapha izinambuzane eziseceleni kwezinsimu zazo zombili iziza ezilawulwa ngokwemvelo nangokwemvelo. Kwakugxilwe ezitheni zemvelo zezinambuzane nezinambuzane.
Ikota izinambuzane kancane
UBakker uthole ukuxhumana okuqinile phakathi kwezinga elilinganisiwe lokusetshenziswa kwezibulala-zinambuzane endaweni ebanzi (ibanga lekhilomitha elilodwa) ukusuka onqenqemeni lwensimu kanye nenani lezinambuzane. Ukufafaza okuningi kunciphisa inani lezinambuzane ngekota. Kepha bekungakhathalekile ukuthi lowo mkhakha wensimu useduze kwenkambu ephethwe ngokwebhayoloji noma ngokomhlangano. "Ukusetshenziswa kwezibulala-zinambuzane kuthinta yonke indawo," kusho uBakker.
"Umphumela omubi walokhu awukhawulelwanga emkhakheni lapho kufuthwa khona, kepha usabalala nasemvelweni." Umphetho wensimu 'organic' ngakho-ke kuzodingeka futhi ubhekane nokusetshenziswa kwezibulala zinambuzane kude. UBakker: “Ukukhetha komlimi ngamunye kuthonya omunye nomunye. Ngoshintsho lwangempela kufanele ubheke izixazululo ngokuhlanganyela. ”
Kumele ube kwangenwa ukuze ngibhale.