1. I-herbicide nganye ine-spectrum ethile yokulawula ukhula, kwaye ezinye ii-spectrum zokulawula ukhula zinokuba zincinci kakhulu. Umzekelo, i-dimethoate iyasebenza kakhulu ekulawuleni i-sowweed kunye ne-wild rapeseed, kodwa isiphumo sokulawula i-pigweed asibonakali, okanye sibi kakhulu.
2. Iindawo zasekuhlaleni kufuneka zikhethe amayeza okubulala ukhula asebenzayo ngokweentlobo zokhula eziqhelekileyo kwindawo yasekuhlaleni. I-Caokuojing, i-Kuomie, i-Hekuojing, njl. ziyasebenza ngokuchasene nokhula olunamagqabi abanzi, ngelixa i-metsulfuron-methyl kunye ne-chlorsulfuron-methyl (eyavalwa okwangoku) zinexesha elide kakhulu kwaye zinempembelelo enkulu kakhulu kumhlaba nakwindalo esingqongileyo. Ukuba ingca enamagqabi abanzi (izithole) ityaliwe emva kokutshintshwa, kuya kwenzeka umonakalo omkhulu wezinambuzane. Xa kukho ukhula oluninzi lwengca engceni, ukusebenzisa i-Caohejing, i-Helike, i-Hekejing, njl. kunemiphumo emihle.
3. Khetha amayeza okubulala ukhula afanelekileyo ngokweengca ezahlukeneyo. Ngokwemigangatho eyahlukeneyo yokwahlulahlula, iingca zinokwahlulwa zibe ziingca ezi-monocotyledonous kunye neengca ezi-dicotyledonous, ezifudumeleyo-ingca yomhlabakunye neengca ezikwindawo ebandayo, njl. Iintlobo ezahlukeneyo zeengca zinokumelana okuhlukeneyo nemithi yokubulala ukhula. Sele siyazi ukuba indlela yokuchasana kwamayeza kweengca ezivuthiweyo ukusuka kwenkulu ukuya kwencinci yile: Zoysia> Ingca yaseBermuda> Ingca eluhlaza> Ingca yolwandle> Ingca yeRyegrass> I-fescue ende> Ingca ethambileyo. Umzekelo, ukusebenzisa iGrass-Kuangjing ukulawula ukhula olunamagqabi abanzi kwiingca zeGramineae kukhuselekile kwiingca; ukusebenzisa iGrass-Kuangjing ukunyanga iingca ezinamagqabi abanzi kukhuselekile; ukusebenzisa iGrass-Kuangjing ukulawula ukhula lweGramineae kwiingca ezinamagqabi abanzi kukhuselekile kwiingca; ukusebenzisa iGrass-Kuangjing ukulawula ukhula olunamagqabi abanzi kwiingca zeGramineae kukhuselekile, kwaye kunokususa iintlobo ngeentlobo zokhula oluyingozi; iMesa-Kuang inokulawula iCyperus rotundus.
4. Iingca zinokumelana okwahlukileyo kwimithi yokubulala ukhula kumanqanaba okukhula ahlukeneyo.Ingca ezityalwe kwenye indawozingasebenzisa amayeza okubulala ukhula ngexesha lokuvuthwa nokukhula kwazo. Kwingca ezityalwe ngqo, xa kusetyenziswa amayeza okubulala ukhula ngaphambi kokutyala, ixesha eliseleyo kufuneka liqwalaselwe, kungenjalo kuya kuchaphazela izinga lokuvela kwembewu yengca. Ukusetyenziswa kwamayeza okubulala ukhula ekukhukuleni ukhula oluvaliweyo ngaphambi kokuba kutyalwe emva kokutyala ingca kufuna ukhuseleko oluphezulu lwamayeza okubulala ukhula. Kwingca ezityalwe ngqo emva kwesigaba samagqabi ama-5, amayeza okubulala ukhula amaninzi afanelekile.
5. Ukukhethwa kwemithi yokubulala ukhula kwizigaba ezahlukeneyo zokukhula kokhula nako kubaluleke kakhulu. Ngaphambi kokuba ukhula lube namagqabi ama-5, ukumelana nokhula kuyancipha, umthamo uncinci kwaye umphumo ulungile. Emva kwamagqabi asi-7, umthamo uyanda, umphumo uyancipha, kwaye ukhuseleko lwengca luyancipha; kwinqanaba lokukhula kokhula kade, ingakumbi emva kokuba ukhula lubeke imbewu, umphumo wokubulala ukhula uncinci nangakumbi.
6.Ezinye izinto: njengokutyibilika kwemithi yokubulala ukhula, impembelelo kwezinye iintyatyambo ezikwindalo esingqongileyo; nokuba intsalela yemithi yokubulala ukhula iya kuchaphazela isityalo esilandelayo sezityalo zasegadini; iimfuno zokhuseleko lokusingqongileyo, njl.njl. Kwiindawo apho abantu, ingakumbi abantwana, badla ngokudlala khona, njengeenkundla zegalufa, amabala emidlalo, iingca zepaki, iingca eziluhlaza, njl.njl., kufuneka kusetyenziswe imithi yokubulala ukhula engenatyhefu ingako, kwaye inani lokutshiza imithi yokubulala ukhula kufuneka libe lincinci kangangoko.
Ixesha leposi: Disemba-11-2024