Oxadiazon mbere-igaragara
Ibisobanuro bigufi:
Ikoreshwa mukurwanya ibyatsi bitandukanye byumwaka monocotyledonous na dicotyledonous nyakatsi.Irakwiriye guca nyakatsi mu murima wumuceri, kandi igira akamaro no mubishyimbo, ipamba, ibisheke, nibindi mumirima yumye.Guhuza-kwica mbere yo kwigaragaza na nyuma yo kwigaragaza.Ubutaka burashobora kandi kuvurwa.Ikora cyane cyane mu kwinjiza ibyatsi bibi, ibiti n'amababi.Irashobora gukora ibikorwa byiza byibyatsi mugihe cyumucyo.By'umwihariko kumva ibyatsi bibi murwego rwo kumera.Urumamfu rumaze kumera, ruzakomeza gukura nk'urusenda, ingirangingo zabo zizabora vuba, kandi urumamfu ruzapfa.
Ikoreshwa mukurwanya ibyatsi bitandukanye byumwaka monocotyledonous na dicotyledonous nyakatsi.Irakwiriye guca nyakatsi mu murima wumuceri, kandi igira akamaro no mubishyimbo, ipamba, ibisheke, nibindi mumirima yumye.Guhuza-kwica mbere yo kwigaragaza na nyuma yo kwigaragaza.Ubutaka burashobora kandi kuvurwa.Ikora cyane cyane mu kwinjiza ibyatsi bibi, ibiti n'amababi.Irashobora gukora ibikorwa byiza byibyatsi mugihe cyumucyo.By'umwihariko kumva ibyatsi bibi murwego rwo kumera.Urumamfu rumaze kumera, ruzakomeza gukura nk'urusenda, ingirangingo zabo zizabora vuba, kandi urumamfu ruzapfa.
Mugihe urumamfu rugenda rukura, efficacy iragabanuka, kandi mubyukuri ntacyo ikora kurwanya nyakatsi ikuze.Birakwiye kugenzura barnyardgrass, stephanotis, nibindi mumirima yumuceri.Irashobora kandi gukoreshwa mubyatsi bibi byumwaka hamwe nicyatsi kinini mugihingwa nka pamba, soya, seleri, nibiti byimbuto.Ifite ingaruka nziza zo kugenzura kuri Amaranthaceae, Chenopodiaceae, Euphorbiaceae, Oxalisaceae, na Opticalweeds.
oxadiazonuburyo bwibikorwa
1. Imirima y'umuceri
Umuceri wo hejuru, kuhira umuceri wo hejuru no guhinga imbuto.Nyuma yo kubiba na mbere yo kugaragara, koresha ml 100-150 ya 12% EC kuri hegitari, ongeramo kg 50 y'amazi, hanyuma utere hejuru y'ubutaka neza.Nyuma yo gutondekanya imirima yingemwe nimirima yo gutera amazi.Nibyiza gukoresha ml 100-150 ya 12% EC kuri hegitari na kg 25 zamazi kugirango utere umurima wose mugihe umurima ukiri mubyondo.Bika amazi muminsi 2-3, kura hanyuma ubibe.Urashobora kandi gutera ml 100 ya 12% EC kuri hegitari na 30 kg byamazi kuringaniza kumurima wose mugihe cyibabi 1, umutima 1 kugeza kumababi 2 yingemwe.Komeza amazi maremare muminsi 3.
Guhinga umurima birashobora gukorwa iminsi 1-2 mbere yo guhinga umuceri cyangwa iminsi 4-5 nyuma yo guterwa.Koresha ml 125-150 ya 12% EC kuri hegitari, koresha icupa ryumwimerere kugirango ushyire, kandi ugumane amazi mabi muminsi 3 nyuma yo kubisaba.Kuma bisanzwe.Ubuyobozi busanzwe guhera ubu.
Ibibazo