Abamectin,beta-cypermetrin, kwayeemamectinZezona zibulali zinambuzane zisetyenziswa ngokuxhaphakileyo ekulimeni kwethu, kodwa ngaba uyaziqonda ngokwenene iimpawu zazo?
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, i-pesticides iya kungena ngokukhawuleza kwi-mesophyll yesityalo, kwaye yenze 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 zerust, spider mites, gall mites, amagqabi rollers, diploid borers, diamondback moth, cotton bollworm, green worm, beet armyworm, aphids, abasebenzi basezimayini , Psyllids kunye nezinye izinambuzane 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 esinomsebenzi 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 umphumo we-nerve ezifana ne-amino acid kunye ne-γ-aminobutyric acid, ukwenzela ukuba inani elikhulu le-chloride ion lingene kwiiseli ze-nerve, ezibangela ukulahleka kwemisebenzi yeeseli, ukuphazamisa ukuhamba kwe-nerve, kunye nezibungu ziyeke ukutya ngokukhawuleza xa zidibene, okubangelwa ukukhubazeka okungenakukwazi ukuguqulwa. 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