Njengoba isimo sezulu esomile esiqhubekayo ezindaweni eziningi siphazamisa umsebenzi wensalela yokubulala ukhula, ukuphathwa kwezinhlelo zokulawula ukhula kuzoba “okubaluleke kakhulu” kulo nyaka.
Lokhu kushiwo uCraig Chisholm, oyiField Technical Manager yakwaCorteva Agriscience, othe ukungabi khona komswakama emhlabathini kuzonciphisa ukuvela kokhula oluningi oluyinkinga kuze kube sekupheleni kwesizini.
Nokho, uxwayise ngokuthi ezinye izitshalo zingase zikhule kusukela ekujuleni ngaphambili, zingavinjwa ungqimba olomile nolimele lwe-herbicide.
UMnu. Chisholm uthe abalimi kuzofanele bakhethe isibulala-zinambuzane esinamandla ngemva kokuhluma ukuze sibhekane nokhula lapho luvela.
Ngaphansi kwezimo ezijwayelekile, ukuqala ngensimu ehlanzekile bese ubhekana nanoma yikuphi ukuhluma sekwephuzile ngokuvamile kuyindlela eya phambili.
Wachaza: “Nokho, kule sizini, kuzodingeka isu elihlukile langemva kokuhluma, futhi abalimi kufanele balinde ukukhula okusebenzayo kokhula ukuze kube nemiphumela emihle kakhulu.”
Nakuba okukhathaza kakhulu ukhula ezitshalweni zamazambane kuyisivuno, kungase futhi kwandise ingozi ye-fusarium wilt ngokumboza amaqabunga noma ukukhuthaza i-microclimate evumayo.
Kamuva ngesizini, ukhula olukhudlwana lungaba nomthelela omubi ngesikhathi sokuvuna.Uma kuyekwa kungahloliwe, ukhula olukhulu luzobhajwa umshini futhi lwehlise ijubane.
I-Titus, equkethe isithako esisebenzayo i-sulfuron-methyl, ibilokhu iyisibulala-khula esibalulekile endaweni yabalimi bamazambane, ikakhulukazi ngenkathi eyomile, lapho imisebenzi yangaphambi kokuhluma ingathinteka kabi.
I-Titus ingasetshenziswa yodwa noma kanye ne-ejenti yokumanzisa ukunikeza umsebenzi wangemva kokuhluma kuzo zonke izinhlobo zamazambane ngaphandle kwezitshalo zembewu.
Emasimini lapho abalimi behluleka khona ukusebenzisa ukukhula kwangaphambi kokuhluma noma lapho izimo zome kakhulu, ingxube ye-Titus + metribuzin kanye ne-ejenti yokumanzisa izokwandisa ububanzi bokhula.
Ngaphambi kokungeza ingxube, hlola ngokucophelela ukubekezelelana kwezinhlobonhlobo ku-methazine.
UMnu. Chisholm wathi: “UTitus ubelokhu ebonisa ukuthi angakwazi ukulawula ngokuphumelelayo i-sherlock, i-chopper, i-duckweed, i-hemp nettle, i-nettle encane kanye nokudlwengula ngokuzithandela.Iyasebenza futhi ohlotsheni lwe-polygon futhi ingavimbela utshani bombhede.
Njengomuthi obulala ukhula we-sulfonylurea, i-Titus iyona ephumelela kakhulu ekulweni nokhula oluncane olusebenzayo, ngakho-ke kufanele lufakwe okhula ngaphambi kwesigaba se-cotyledon esinamaqabunga amane futhi isilimo sikhule sibe ngu-15cm ukunciphisa ithunzi lokhula.
“Ilungele zonke izinhlobo zamazambane ngaphandle kwezitshalo zembewu, futhi iyahambisana nemikhiqizo ye-metfozan.Kufanele ngaso sonke isikhathi isetshenziswe nama-adjuvants. ”
If you have any questions about the content of this news, please contact the news editor Daniel Wild via email daniel.wild@farminguk.com, or call 01484 400666.
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