Kuwunika kwa gawo ndi ntchito za carbendazim
Carbendazim ndi mankhwala omwe amagwiritsidwa ntchito kwambiri polimbana ndi matenda osiyanasiyana a zomera. Nkhaniyi ifotokoza mwatsatanetsatane momwe carbendazim imagwirira ntchito komanso momwe amagwiritsidwira ntchito paulimi ndi madera ena.
I. Njira ya kachitidwe ka carbendazim
Benomyl ndi wa benzimidazole fungicide, yomwe imagwira ntchito poletsa mapangidwe a mapuloteni a microtubule mu bowa wa pathogenic. Microtubule ndi chinthu chofunikira kwambiri pakugawikana kwa ma cell, kulepheretsa mapangidwe a ma microtubules kumayambitsa kutsekeka kwa ma cell a bowa, omwe pamapeto pake adzawapha. Chifukwa chake, carbendazim imatha kuteteza ndikuwongolera matenda osiyanasiyana a mbewu omwe amayamba chifukwa cha bowa, makamaka matenda obwera chifukwa cha ascomycetes.
Chachiwiri, ntchito yaikulu ya carbendazim mu ulimi
Paulimi, carbendazim imagwiritsidwa ntchito kwambiri polimbana ndi matenda osiyanasiyana a mbewu, monga masamba, mitengo yazipatso, maluwa ndi mbewu zazakudya. Matenda ofala kwambiri ndi grey mold, powdery mildew, verticillium, anthracnose ndi leaf spot. Carbendazim itha kugwiritsidwa ntchito m'njira zosiyanasiyana ndipo ingagwiritsidwe ntchito ku mbewu popopera mbewu, kumiza ndi kuthira njere. Ubwino wake waukulu ndikuti kuwongolera bwino kumatha kupezeka pamilingo yocheperako komanso kuti ndikotetezeka ku chilengedwe ndi mbewu.
Kulima masamba ndi zipatso: Popanga masamba ndi zipatso, carbendazim imagwiritsidwa ntchito polimbana ndi matenda oyamba ndi mafangasi monga mawanga a masamba, anthracnose ndi zowola mizu. Makamaka muzomera monga sitiroberi, nkhaka ndi tomato, carbendazim imatha kuchepetsa kuchuluka kwa matenda, motero kumapangitsa zokolola komanso zabwino.
Mbewu za Mbewu: Pa mbewu zazikulu monga tirigu, mpunga ndi chimanga, carbendazim ndi yothandiza polimbana ndi matenda oyamba ndi mafangasi monga dzimbiri, kuvunda kwa khutu ndi kuvunda kwa mizu. Kupyolera mu chithandizo cha mavalidwe a mbeu, kutha kuletsa kufalikira kwa mabakiteriya oyambitsa matenda pa nthawi ya kumera kwa mbeu ndikuwonetsetsa kuti mbewu zikule bwino.
Maluwa ndi Zomera Zokongoletsera: Pakulima maluwa, carbendazim imagwiritsidwa ntchito kwambiri polimbana ndi matenda wamba monga grey mold ndi powdery mildew, kusunga kukongola ndi mtengo wamisika ya zomera.
Kugwiritsa ntchito carbendazim m'magawo ena
Kuphatikiza pa ulimi, carbendazim ilinso ndi ntchito zina m'magawo ena. Mwachitsanzo, posungira nkhuni ndi kukongoletsa malo, carbendazim imagwiritsidwa ntchito ngati chosungira kuti nkhuni zisawonongeke ndi bowa. Poyang'anira malo, carbendazim itha kugwiritsidwa ntchito ngati udzu komanso kuwongolera matenda amitengo kuti zitsimikizire kukula kwabwino kwa mbewu zobiriwira.
IV. Kusamala kugwiritsa ntchito carbendazim
Ngakhale carbendazim imakhudza kwambiri kupewa ndi kuwongolera matenda a zomera, koma kugwiritsa ntchito njira yake kumafunikabe kulabadira mfundo zotsatirazi:
Vuto lokana: Chifukwa chogwiritsa ntchito kwambiri carbendazim, mafangasi ena ayamba kusamva nawo. Chifukwa chake, tikulimbikitsidwa kutembenuza kugwiritsidwa ntchito kwake ndi mitundu ina ya fungicides kuti muchepetse kukula kwa kukana.
Kuwonongeka kwa chilengedwe: Ngakhale kuti chilengedwe cha carbendazim ndi chaching'ono, kugwiritsa ntchito nthawi yayitali komanso pafupipafupi kungawononge tizilombo toyambitsa matenda m'nthaka, choncho kuchuluka kwa ntchito yake kuyenera kuyendetsedwa moyenera.
Chitetezo: Kawopsedwe wa carbendazim ndi wochepa, koma chitetezo chamunthu chimafunikirabe pakagwiritsidwe ntchito kuti tipewe kukhudzana mwachindunji ndi khungu ndi kupuma.
Mapeto.
Monga fungicide yothandiza kwambiri, carbendazim imagwira ntchito yofunika kwambiri pazaulimi ndipo imatha kuwongolera bwino matenda osiyanasiyana a zomera. Iyenerabe kugwiritsidwa ntchito mwasayansi komanso momveka bwino kuti igwiritse ntchito bwino kwambiri komanso kuchepetsa zotsatirapo. Kupyolera mu kufufuza mwatsatanetsatane kwa nkhaniyi, ndikukhulupirira kuti tili ndi chidziwitso chozama cha "udindo ndi ntchito ya carbendazim".
Nthawi yotumiza: Dec-02-2024