Dicamba wochita mwachangu herbicide poletsa udzu

Mafotokozedwe Akatundu

Dicamba ndi mankhwala osankha herbicide m'gulu la mankhwala a chlorophenoxy.Amabwera mumitundu ingapo ya mchere komanso kupanga asidi.Mitundu iyi ya dicamba ili ndi zinthu zosiyanasiyana zachilengedwe.Dicamba ndi mankhwala a herbicide omwe amagwira ntchito ngati chowongolera kukula kwa mbewu.Mukatha kubzala, dicamba imamwedwa kudzera m'masamba ndi mizu ya udzu womwe mukufuna ndipo imasamutsidwa kuchomera chonsecho.Muzomera, dicamba amatsanzira auxin, mtundu wa timadzi ta zomera, ndipo amayambitsa kugawanika kwa maselo ndi kukula kwachilendo.Machitidwe a Dicamba ndikuti amatsanzira mahomoni achilengedwe auxin.Ma Auxins, omwe amapezeka muzomera zonse zamoyo mu ufumuwo, ali ndi udindo woyang'anira kuchuluka, mtundu ndi njira ya kukula kwa zomera, ndipo amapezeka kwambiri pansonga za mizu ya zomera ndi mphukira.Dicamba imalowa m'zomera zomwe zathiridwa ndi masamba ndi mizu ndikulowa m'malo mwazinthu zachilengedwe pamalo omangira.Kusokoneza uku kumabweretsa kukula kwachilendo kwa udzu.Mankhwalawa amachulukana m’malo okulirapo a mmerawo ndipo amatsogolera kuti mbewu yomwe ikufunayo iyambe kukula mwachangu.Ikagwiritsidwa ntchito pamlingo wokwanira, mbewuyo imakula kuposa michere yake ndipo imafa.

Dicamba ndi mankhwala abwino kwambiri ophera udzu chifukwa amathandizira kuletsa udzu womwe wayamba kukana njira zina zophera udzu (monga Glyphosate).Dicamba imathanso kukhala yogwira ntchito m'nthaka momwe idayikidwa kwa masiku 14.

Dicamba idalembetsedwa kuti igwiritsidwe ntchito pazakudya ndi mbewu zosiyanasiyana, kuphatikiza chimanga, balere, tirigu, ndi soya wololera (DT).Amagwiritsidwanso ntchito pothana ndi udzu mu turf kuphatikiza udzu, mabwalo a gofu, mabwalo amasewera, ndi mapaki.Gwiritsani ntchito Dicamba ngati njira yochizira udzu uliwonse womwe watuluka womwe simukufuna kumera pamalo anu, makamaka omwe samva Glyphosate.