I-Clethodim grass ekhethiwe yokubulala ukhula yokulawula ukhula
Incazelo yomkhiqizo
I-Clethodim iwumuthi okhetha utshani we-cyclohexenone oqondise utshani futhi ongeke ubulale izitshalo zamaqabunga abanzi.Njenganoma yimuphi umuthi wokubulala ukhula, nokho, usebenza kakhulu ezinhlotsheni ezithile uma ubekwe isikhathi ngendlela efanele.Isebenza kahle kakhulu otshanini bonyaka obufana ne-bluegrass, i-ryegrass, i-foxtail, i-crabgrass, ne-Japanese stiltgrass.Uma ufuthwe otshanini obuqinile obuqinile obufana ne-fescue noma i-orchardgrass qiniseka ukuthi ufaka i-herbicide ngenkathi utshani buncane (ngaphansi kuka-6"), ngaphandle kwalokho kungase kudingeke ukuthi ufutha okwesibili phakathi kwamaviki angu-2-3 wokufaka isicelo sokuqala ukubulala ngempela. izitshalo.I-Clethodim iyi-fatty acid synthesis inhibitor, isebenza ngokuvinjelwa kwe-acetyl CoA carboxylase (ACCase).Iwumuthi wokubulala ukhula ohleliwe, i-clethodim imunca ngokushesha futhi ithutheke kalula isuka emaqabunga ahlanziwe iye esimisweni sezimpande kanye nezingxenye ezikhulayo zesitshalo.
I-Clethodim isebenza kahle kakhulu uma isetshenziswa iyodwa noma ithangi ixube nesibulala-magciwane se-Group A esifana nama-fops (Haloxyfop, Quizalofop) .
I-Clethodim ingasetshenziselwa ukulawula utshani baminyaka yonke nobuhlala isikhathi eside ezitshalweni eziningi, okuhlanganisa i-alfalfa, isilimo esidliwayo esinamagatsha anamanzi, i-clover, i-conifers, ukotini, ama-cranberries, i-gar.lic, u-anyanisi, izinto zokuhlobisa, amantongomane, ubhontshisi wesoya, ama-strawberry, ubhontshisi, ubhekilanga, nemifino.
I-Clethodim iphinde ibe nezinhlelo zokusebenza ezinhle zokuphathwa kwendawo lapho uzama ukulawula utshani obungebona bendabuko.Ngiyithanda kakhulu i-clethodim yokulawula ama-stiltgrass aseJapane ezindaweni lapho kunengxube enhle yama-forbs engingafuni ukulimaza, njengoba i-clethodim ingivumela ukuba ngibulale utshani futhi ngikhulule ama-forbs ukuze athathe indawo ye-stiltgrass efayo.
I-Clethodim ingeyokuphikelela okuphansi enhlabathini eminingi enesigamu sempilo ebikiwe cishe izinsuku ezi-3 (58).Ukuhlukana kubangelwa ikakhulukazi izinqubo ze-aerobic, nakuba i-photolysis ingase ibe negalelo elithile.Wonakala ngokushesha endaweni yamaqabunga ngenxa yokusabela kwe-acid-catalyzed kanye ne-photolysis.I-clethodim esele izongena ngokushesha ku-cuticle futhi ingene esitshalweni.