Ubonile yini ukuthi izinambuzane zingalimaza kakhulu izitshalo zabalimi? Iqiniso! Izinto ezinjengezinambuzane ezithanda ukudla izitshalo, futhi lokhu kubangela izinkinga ezinkulu kubalimi. Abalimi bangase bakuthwale kanzima ukukhiqiza ukudla okwanele lapho izimbungulu zidla izitshalo. Kodwa ungakhathazeki! Ukuvikelwa kwezitshalo zomlimi ezitshalweni kunendlela yemvelo.
Ngakho ososayensi bathole indlela engokwemvelo yokuxosha izimbungulu zingadli izitshalo. Ibizwa isilawuli sokukhula kwezitshalo. Idalwe ngenhlabathi encane namabhaktheriya amakhowe. Ingxenye enhle mayelana ne-spinosad bio, ukuthi ayizilimazi izitshalo nezilwane ezifuywayo kanye nezilwane. Okuhlaba umxhwele futhi ngoba kusho ukuthi akunangozi kuplanethi yethu yomhlaba (kubaluleke kakhulu!).
Abalimi bafutha izitshalo zabo ngezibulala-zinambuzane ukuze babulale izimbungulu ezisongela izitshalo zabo. Lezi izifutho zamakhemikhali njengezibulala-zinambuzane ezinamandla amakhulu kakhulu. Kodwa, ezinye zalezi zifutho azigcini nje ngokwenza indawo ezungezile zingabi nempilo futhi zithinta nabantu abazisebenzisayo. I-Spinosad bio iyindlela engcono kakhulu njengoba kuchazwe lapha. Isebenza kangcono kakhulu ekushintsheni lezo zibulala-zinambuzane zamakhemikhali futhi futhi iphephile ukuyisebenzisa.
Ukusebenzisa i-glyphosate herbicide, abalimi bangagcina izitshalo zabo ziphephile ngaphandle kwamakhemikhali okwenziwa asongela i-ecosystem. Leli yikhemikhali yemvelo engeke ilimaze izitshalo, izilwane ngisho nabantu. Ingasetshenziswa abalimi ngaphandle kokukhathazeka ngemiphumela emibi ezitshalweni zabo noma endaweni ezungezile.
Mhlawumbe phakathi kwezinzuzo ezinkulu kakhulu zokusebenzisa i-spinosad bio ukuthi isebenza ukulondoloza impilo yezitshalo kodwa ayilimazi umdlandla onenzuzo emvelweni. I-bug ingaba yinkinga enkulu kubalimi futhi ibhubhise nezitshalo. Ngakolunye uhlangothi, i-spinosad bio ingamisa lo monakalo ngaphandle kokulimaza uMhlaba wethu.
I-Spinosad bio, ngakolunye uhlangothi, yenza umlingo wayo ngokudlala ngezinhlelo zezinzwa zezimbungulu. Okusho ukuthi, iqondise izimbungulu ezibhubhisayo ngenkathi ishiya abanye abagxekayo bodwa. Abalimi bangakwazi ukunakekela izitshalo zabo ngendlela efanele nge-spinosad bio, ngenkathi beqinisekisa ukuthi imvelo iphephile futhi inempilo kuwo wonke umuntu ophilayo.
Lesi isibonelo sakho kokubili ukulima okuhle nokunomthwalo wemfanelo, lapho sisebenzela ukusebenzisa i-spinosad bio. Ukuyisebenzisa, kunikeza abalimi indlela yokuvikela izitshalo zabo ezinambuzaneni kodwa kuhlala kumnene futhi kunomusa emvelweni yethu. Lokhu kuqinisekisa ukuthi benza izindlela zezolimo ezisimeme ezizoqhubeka nokukhuthaza imvelo futhi kuzuze izizukulwane ezizayo eminyakeni eminingi ezayo.