Yiziphi izinhlobo ezahlukene zemithi yokubulala ukhula?

Imithi yokubulala ukhulakukhonaamakhemikhali ezolimoesetshenziselwa ukulawula noma ukuqeda izitshalo ezingafuneki (ukhula). Imithi yokubulala ukhula ingasetshenziswa kwezolimo, ukulima, kanye nokuhlelwa kwezindawo ukuze kuncishiswe ukuncintisana phakathi kokhula nezitshalo ukuze uthole imisoco, ukukhanya, nendawo ngokuvimbela ukukhula kwazo. Ngokuya ngokusetshenziswa kwawo kanye nendlela yokwenza, ama-herbicides angahlukaniswa ngokuthi akhethiwe, angakhethi, avela ngaphambili, avela ngemuva,othintana nayefuthiama-herbicides esistimu.

Yiziphi izinhlobo zokubulala ukhula ezikhona?

Ngokusekelwe ekukhetheni

Ama-Herbicides akhethiwe

Imithi yokubulala ukhula iklanyelwe ukukhomba uhlobo oluthile lokhula kuyilapho ishiya izitshalo ezifiselekayo zingalinyazwa. Lezi zivame ukusetshenziswa ezindaweni zezolimo ukulawula ukhula ngaphandle kokulimaza izitshalo.

Ukusetshenziswa Okufanelekile:

Imithi yokubulala ukhula ilungele izimo lapho uhlobo oluthile lokhula ludinga ukulawulwa ngaphandle kokulimaza isitshalo esifunwayo. Ngokuvamile zisetshenziselwa:

Izitshalo: vikela izitshalo ezinjengommbila, ukolweni nobhontshisi wesoya okhulani lwamaqabunga abanzi.

Utshani ne-turf: ukususa ukhula olufana namadandelion kanye ne-clover ngaphandle kokulimaza utshani.

Izingadi zokuhlobisa: phatha ukhula phakathi kwezimbali nezihlahla.

Imikhiqizo Enconyiwe:

2,4-D

Uhla Lokulawula Ukhula: Amadandelion, i-clover, i-chickweed, nolunye ukhula lwamaqabunga abanzi.

Izinzuzo: Isebenza ngempumelelo ezinhlobonhlobo zokhula olunamaqabunga abanzi, ayilimazi utshani botshani, imiphumela ibonakala emahoreni ambalwa.

Izici: Kulula ukuyisebenzisa, isenzo sesistimu, ukumuncwa okusheshayo nomthelela obonakalayo.

I-Dicamba 48% SL

Okunye ukwakheka: 98% TC; 70% WDG

Ibanga Lokulawula Ukhula: Ukhula olunamaqabunga abanzi ahlanganisa i-bindweed, ama-dandelion, namakhakhasi.

Izinzuzo: Ukulawula okuhle kakhulu kokhula oluneqabunga elibanzi, kungasetshenziswa ezitshalweni zotshani nasemadlelweni.

Izici: I-systemic herbicide, ihamba kuyo yonke isitshalo, ukulawula okuhlala isikhathi eside.

Izibulala-zinambuzane Ezingakhethi

Ama-herbicides angakhethi ama-herbicides abanzi abulala noma yiziphi izimila ezihlangana nazo. Lezi zisetshenziselwa ukususa izindawo lapho kungadingeki ukukhula kwezitshalo.

Ukusetshenziswa Okufanelekile:

Imithi yokubulala ukhula engakhethi ifaneleka kakhulu ezindaweni lapho kudingeka khona ukulawulwa okuphelele kwezitshalo. Zifanele:

Ukuhlanza umhlaba: ngaphambi kokwakhiwa noma ukutshala.

Izindawo zezimboni: ezizungeze amafekthri, imigwaqo kanye nomzila wesitimela lapho zonke izimila zidinga ukususwa.

Izindlela kanye ne-driveways: ukuvimbela noma yiziphi izimila ekukhuleni.

Imikhiqizo Enconyiwe:

I-Glyphosate 480g/l SL

Okunye ukwakheka: 360g/l SL, 540g/l SL ,75.7%WDG

Ibanga Lokulawula Ukhula:Ngonyakafuthiisikhathi esideutshani kanye nokhula olunamaqabunga abanzi, ama-sedges, nezitshalo ezinomuthi.

Izinzuzo: Isebenza kahle kakhulu ekulawuleni izimila ngokuphelele, isenzo esihlelekile siqinisekisa ukuqedwa ngokuphelele.

Izici: Imuncwa ngamahlamvu, idluliselwe ezimpandeni, ukwakheka okuhlukahlukene (okulungele ukusetshenziswa, kugxilwe).

I-Paraquat 20% SL

Okunye ukwakheka: 240g/L EC, 276g/L SL

Ibanga Lokulawula Ukhula: I-spectrum ebanzi, okuhlanganisa utshani bonyaka, ukhula lwamaqabunga abanzi, nokhula lwasemanzini.

Izinzuzo: Isebenza ngokushesha, ayikhethi, iyasebenza ezindaweni ezingalimi.

Izici: Xhumana ne-herbicide, idinga ukuphathwa ngokucophelela ngenxa yobuthi obuphezulu, imiphumela esheshayo.

Ngokusekelwe Kusikhathi Sokufaka Isicelo

Imithi Yokubulala Ukhula Esafufusa

Ama-herbicides angaphambi kokuhluma asetshenziswa ngaphambi kokuba ukhula luqhume. Zakha umgoqo wamakhemikhali emhlabathini ovimbela imbewu yokhula ukuthi ingahluma.

Ukusetshenziswa Okufanelekile:

Ama-pre-emergence herbicides alungele ukuvimbela ukhula ukuthi angamili futhi avame ukusetshenziswa ku:

Utshani nezingadi: ukumisa imbewu yokhula ukuhluma entwasahlobo.

Ipulazi: nciphisa ukuncintisana kokhula ngaphambi kokutshala izitshalo.

Imibhede yezimbali yokuhlobisa: gcina imibhede ihlanzekile, engenakhula.

Imikhiqizo Enconyiwe:

I-Pendimethalin 33% EC

Okunye ukwakhiwa: 34% EC, 330G/L EC, 20%SC, 35%SC, 40SC, 95%TC, 97%TC, 98%TC

I-Weed Control Range: Utshani bonyaka kanye nokhula olunamaqabunga abanzi njenge-crabgrass, i-foxtail, ne-goosegrass.

Izinzuzo: Ukulawula okuhlala isikhathi eside ngaphambi kokuvela, kunciphisa ukucindezela kokhula, kuphephile ezitshalweni ezihlukahlukene kanye nemihlobiso.

Izici: Ukwakhiwa okusekelwe emanzini, kulula ukukusebenzisa, ingozi encane yokulimala kwezitshalo.

I-Trifluralin

I-Weed Control Range: Ukhula olubanzi lwaminyaka yonke oluhlanganisa i-barnyardgrass, i-chickweed, ne-lambsquarters.

Izinzuzo: Ukulawula ukhula okuphumelelayo ngaphambi kokuvela, kulungele izingadi zemifino kanye nemibhede yezimbali.

Izici: I-herbicide ehlanganiswe nomhlabathi, inikeza umgoqo wamakhemikhali, umsebenzi omude wensalela.

Ama-Herbicides angemva kokuvela

Imithi yokubulala ukhula ngemva kokuvela kwayo isetshenziswa ngemva kokuvela kokhula. Le mithi yokubulala ukhula iyasebenza ekulawuleni ukhula olukhula ngokukhuthele.

Ukusetshenziswa Okufanelekile:

Imithi yokubulala ukhula ngemva kokuvela isetshenziselwa ukubulala ukhula oluvele luqhamuke nolukhula ngamandla. Zifanele:

Izitshalo: lawula ukhula oluvela ngemva kokukhula kwesitshalo.

Utshani: ukwelapha ukhula oluvele otshanini.

Izingadi zokuhlobisa: ukwelapha ukhula phakathi kwezimbali nezihlahla.

Imikhiqizo Enconyiwe:

I-Clethodim 24%EC

Okunye ukwakheka: Clethodim 48%EC

I-Weed Control Range: Ukhula lotshani lwaminyaka yonke nolungapheli olufana ne-foxtail, johnsongrass, ne-barnyardgrass.

Izinzuzo: Ukulawulwa okuhle kakhulu kwezinhlobo zotshani, okuphephile ezitshalweni zamaqabunga abanzi, imiphumela esheshayo.

Izici: I-systemic herbicide, emuncwa amahlamvu, ihanjiswa kuso sonke isitshalo.

Ngokusekelwe Kumodi Yesenzo

Xhumana nama-Herbicides

Imithi yokubulala ukhula ibulala kuphela izingxenye zezitshalo ezithintayo. Zisebenza ngokushesha futhi ngokuyinhloko zisetshenziselwa ukulawula ukhula lwaminyaka yonke.

Ukusetshenziswa Okufanelekile:

Ama-herbicides othintana nawo akhonjiswa ekulawuleni ukhula okusheshayo, kwesikhashana. Zifanele:

Ukwelashwa kwendawo: izindawo ezithile kuphela noma ukhula olulodwa oludinga ukwelashwa.

Amasimu ezolimo: ukulawula ngokushesha ukhula lwaminyaka yonke.

Izindawo zasemanzini: zokulawula ukhula emanzini.

Imikhiqizo Enconyiwe:

Diquat 15% SL

Okunye ukwakheka: Diquat 20% SL, 25% SL

Ibanga Lokulawula Ukhula: I-spectrum ebanzi ehlanganisa utshani bonyaka kanye nokhula lwamaqabunga abanzi.

Izinzuzo: Isenzo esisheshayo, esisebenza kahle kuzo zombili izindawo zezolimo nezamanzi, zinhle kakhulu ekwelashweni kwamabala.

Izici: Xhumana ne-herbicide, iphazamisa ulwelwesi lwamaseli, imiphumela ebonakalayo phakathi namahora.

Ama-Herbicides ahlelekile

Imithi yokubulala ukhula imuncwa isitshalo futhi ihambe kuzo zonke izicubu zaso, ibulale sonke isitshalo kuhlanganise nezimpande zaso.

Ukusetshenziswa Okufanelekile:

Ama-systemic herbicides alungele ukulawula okuphelele, okuhlala isikhathi eside kokhula, kuhlanganise nezimpande. Zisetshenziselwa:

Ipulazi: ukulawula ukhula olungapheli.

Izingadi nezivini: zokhula oluqinile, olunezimpande ezijulile.

Izindawo okungezona izitshalo: zokulawula uhlaza lwesikhathi eside eduze kwezakhiwo nengqalasizinda.

Imikhiqizo Enconyiwe:

I-Glyphosate 480g/l SL

Okunye ukwakheka: 360g/l SL, 540g/l SL ,75.7%WDG

Ibanga Lokulawula Ukhula: Utshani bonyaka kanye nobude, ukhula olunamaqabunga abanzi, ama-sedges, nezitshalo ezinomuthi.

Izinzuzo: Isebenza kahle kakhulu, iqinisekisa ukuqedwa okuphelele, okuthenjwayo nokusetshenziswa kabanzi.

Izici: I-systemic herbicide, emuncwa amahlamvu, idluliselwe ezimpandeni, itholakala ngezindlela ezihlukahlukene.

I-Imazethapyr Herbicide – Oxyfluorfen 240g/L EC

Okunye ukwakheka: Oxyfluorfen 24% EC

Ibanga Lokulawula Ukhula: Ukulawulwa okubanzi kwezitshalo ezimila imidumba, okuhlanganisa utshani baminyaka yonke nokhula lwamaqabunga abanzi.

Izinzuzo: Isebenza kahle futhi iphephile ezitshalweni ezimila imidumba, ukulawula okuhlala isikhathi eside, ukulimala kwezitshalo ezincane.

Izici: I-systemic herbicide, emuncwa amahlamvu nezimpande, ithuthelwe kuso sonke isitshalo, ilawule ukhula olubanzi.