Abamectin,beta-cypermetrin, kwayeemamectinZezona zibulali zinambuzane zisetyenziswa kakhulu ekulimeni kwethu, kodwa ngaba uyaziqonda ngokwenene iimpawu zazo zokwenyani?
I-Abamectin sisibulali-zinambuzane esidala.Sele ikwimarike iminyaka engaphezu kwama-30.Kutheni isaphumelela ngoku?
1. Umgaqo wokubulala izinambuzane:
I-Abamectin inokungena okuqinileyo kwaye ikakhulu idlala indima yokubulala ukudibana kunye nokubulawa kwesisu kwezinambuzane.Xa sitshiza izityalo, izibulala-zinambuzane ziya kungena ngokukhawuleza kwisityalo se-mesophyll, kwaye zenze iingxowa zetyhefu.Izinambuzane ziya kuba neempendulo zetyhefu xa zifunxa amagqabi okanye zidibana ne-abamectin ngexesha lemisebenzi, kwaye aziyi kufa ngokukhawuleza emva kokutyhelwa., kuya kubakho ukukhubazeka, ukunciphisa ukuhamba, ukungakwazi ukutya, kwaye ngokuqhelekileyo kufa phakathi kweentsuku ze-2.I-Abamectin ayinayo i-ovicidal effect.
2. Ulawulo lwezinambuzane eziphambili:
Ukusetyenziswa kwe-abamectin kwiziqhamo kunye nemifuno: inokubulala amangolwane, izigcawu ezibomvu, izigcawu, izinambuzane zesigcawu, inyongo, iirola zamagqabi, idiploid borers, inundu yediamondback, icotton bollworm, igreen worm, i-beet armyworm, iintwala, abasebenzi basezimayini zamagqabi, iiPsyllids kunye nezinye. izitshabalalisi zinesiphumo esihle kakhulu.Okwangoku, isetyenziselwa ikakhulu irayisi, imithi yeziqhamo, imifuno, amandongomane, umqhaphu kunye nezinye izityalo.
1. Umgaqo wokubulala izinambuzane:
Ama-insecticide angenayo i-systemic, kodwa i-insecticide ene-contact kunye nemiphumo ye-poisoning yesisu, itshabalalisa umsebenzi we-nervous system yezinambuzane ngokusebenzisana neziteshi ze-sodium.
2. Ulawulo lwezinambuzane eziphambili:
I-Beta-cypermethrin sisitshabalalisi esibanzi esinomthamo ophezulu wokubulala izinambuzane ngokuchasene neendidi ezininzi zezinambuzane.Kukho: iintshulube zecuba, iintshulube zomqhaphu, iintshulube ezibomvu, iintwala, iileafminers, ooqongqothwane, iincukuthu ezinuka kakubi, iipsyllids, carnivores, iirola zamagqabi, iimopane nezinye izinambuzane ezininzi ezinemiphumo emihle.
1. Umgaqo wokubulala izinambuzane:
Xa kuthelekiswa ne-abamectin, i-emamectin inomsebenzi ophezulu wokubulala izinambuzane.I-Acitretin inokuphucula impembelelo yemithambo-luvo efana ne-amino acid kunye ne-γ-aminobutyric acid, ukuze isixa esikhulu se-chloride ion singene kwiiseli zemithambo-luvo, okubangela ukulahleka kwemisebenzi yeeseli, ukuphazamisa ukuqhutywa kwemithambo-luvo, kunye nezibungu ziyeke ukutya ngokukhawuleza xa zidibana, nto leyo ebangela ukuba kungabi nakuguqulwa. ukukhubazeka.Wasweleka phakathi kweentsuku ezi-4.Isibulali zinambuzane sicotha kakhulu.Kwizityalo ezinenani elikhulu lezinambuzane, kucetyiswa ukuba ukhawuleze kwaye uyisebenzise kunye.
2. Ulawulo lwezinambuzane eziphambili:
Isetyenziswa kakhulu kwimifuno, imithi yeziqhamo, umqhaphu kunye nezinye izityalo, kwaye inomsebenzi ophezulu wokulwa namangolwane, iLepidoptera, iColeoptera kunye nezinambuzane.Inomsebenzi ongenakuthelekiswa nanto wezinye izitshabalalisi, ngakumbi i-red-banded leaf roller, icuba budworm, icuba hawkmoth, i-diamondback moth, i-dryland armyworm, i-cotton bollworm, i-tapile beetle, i-cabbage meal borer kunye nezinye izinambuzane.
Xa ukhetha iimveliso, kufuneka wazi ngakumbi kwaye ukhethe ngokwemeko yakho, ukuze ufezekise indlela efanelekileyo yokubulala izinambuzane.
Ixesha lokuposa: Feb-24-2022