UKUPHULA imijikelezo emidala nokulima ngendlela engalindelekile kuyadingeka ukucasula impendulo yokhula, ngokusho kwesazi sezolimo nomhlaba sase-Australia i-Herbicide Resistance Initiative uMike Ashworth.
Ekhuluma e-AHRI Crop Protection Forum, ebanjelwe eThe I-University of Western Australia (cinga: ukhula) ekuqaleni kwalenyanga, uDkt Ashworth uchaze ukuthi ukuziphendukela kwemvelo kuhambisana nokuqagela, noma ngabe lokho kungaba ukulawula ukhula noma ukungasebenzisi ukhula.
"Akunandaba ukuthi senzani, noma yini esiyisebenzisayo, ukhula luzokhomba isu futhi noma ngabe amasu angahle abe sejantsini kangakanani, ukuziphendukela kwemvelo kuzohlala kukhetha ukumelana nakho," kusho uDkt Ashworth.
“Uma sisebenzisa amasu ngendlela ebikezelwayo futhi ephindaphindwayo, ngaphezu kwabantu abaningi abancane bokhula nokhula, sizothola ushintsho.
"Ngokuvamile sihlwanyela ngasikhathi sinye minyaka yonke, sifutha emafasiteleni athile futhi sivuna ngasikhathi sinye - konke kungabikezelwa futhi kuvumela ukhula ukuba lujwayele."
I-Agronomy ingenza umehluko omkhulu ekuvumelaneni nokhula futhi okuningi kunganqotshwa ngokukhiqiza isivuno esincintisana kakhulu ngangokunokwenzeka. Kepha ekugcineni kosuku, izinyathelo ezidingeka kakhulu ukwenza izinto zingalindelekile ngangokunokwenzeka nokwenza imvelo ingabi nampumelelo ekukhiqizeni imbewu ngangokunokwenzeka.
Ingxenye yalokhu ivela ekusebenziseni i- UkhulaSmart Big 6 - jikelezisa izitshalo namadlelo, ungqongqoze kabili ukuze ulondoloze i-glyphosate, hlanganisa futhi ujikeleze ama-herbicides, misa ukhula usethe, ukuncintisana kwezitshalo nokuvuna ukulawula imbewu yokhula. Kepha umbuzo ophakanyiswe nguDkt Ashworth kuleso sithangami ukuthi ngabe abalimi bebehluka ngempela yini uma besebenzisa i-WeedSmart Big 6 ngendlela efanayo isizini ngayinye.
"Ngokubona kwami, baba - uma wenza iBig 6 nje, wenza umsebenzi omuhle ngokuhlukahluka," esho. “Kodwa-ke, uma sikwenza ngendlela efanayo unyaka nonyaka, sizobona ukuzivumelanisa nezimpendulo, ikakhulukazi uma kukhulunywa ngokuphila kokhula.
“Ngicabanga ukuthi sidinga ukwengeza kwiBig 6 okudingeka ukuthi singabi nemiyalelo emincane ngendlela esilima ngayo - sidinga ukwehluka kakhulu endleleni esisebenzisa ngayo la maqhinga, sidinga ukungabikezeli kakhulu, ngoba ukuqagela ungumshayeli wokuziphendukela kwemvelo. ” Ukwehluka kakhulu ekusetshenzisweni kweBig 6 kumayelana nokwephula noma yimiphi imijikelezo yakudala ekhona ensimini ukuze ulime ngendlela engalindelekile ngokuphelele.
"Uma unensimu ohlale uyihlwanyela kuqala ngoba iseduze kweshede futhi uthola isivuno esihle, yitshale ekugcineni," kusho uDkt Ashworth. “Uma uhlala uhlwanyela imbewu, qala ukuhlwanyela izigwedlo ezimbalwa ezimanzi, ngokuhlanganisa ubude bokuvuthwa kwezinhlobo ozisebenzisayo.
"Kumele futhi siqale ukubheka ukushwiba ngaphambi kwesikhathi, ngaphambi kokuvuna, ukuze sithole lelo zinga lokusika ngaphambi kwesikhathi, noma ukucisha ngaphambi kokuvuna ukhula."