Chlorempenthrinimhando itsva yemishonga yezvipembenene inonzi pyrethroid inoshanda zvakanyanya uye ine chepfu shoma, iyo inobatsira zvikuru paumhutu, nhunzi nemapete. Ine hunhu hwekumanikidzwa kwakakwira kwemhepo, kusagadzikana kwakanaka uye simba rakasimba rekuuraya, uye kumhanya kwezvipembenene kunokasira, kunyanya mukufafaza nekufuridzira.
Nzira yekushandisa
1. Kudzora zvipembenene zvedonje
(1) Kudzivirira uye kudzora honye dzedonje: kushandisa mushonga panguva yekufukidzwa kwemazai, 10% bifenthrin cream 23 ~ 40ml pa mu yemvura 50 ~ 60kg spray, 7 ~ 10d mushure memushonga une mushonga wekuuraya zvipembenene uye kudzivirira mabukira. Muyero uyu unogona kushandiswawo kudzora honye dzedonje. Nguva yakakodzera yekudzivirira nekurapa ichizvarwa chechipiri nechechitatu chekufukidzwa kwemazai, uye chizvarwa chega chega chinorapwa kaviri.
(2) Kudzivirira nekurapa zvikwekwe zvemashizha edonje: Kana zvikwekwe zvikashandiswa panguva yekubuda kwechirwere, 10% kirimu 30 ~ 40ml pa mu yemvura 50 ~ 60kg spray, nguva yasara yeinenge 12d, inogona zvakare kurapa zvikwekwe zvedonje, zvikwekwe zvebridge, zvikwekwe zvemashizha, zvikwekwe, nezvimwewo (sekunge kana yakatsaurirwa kudzivirira nekurapa zvikwekwe zvedonje, chiyero chacho chinogona kuderedzwa nehafu).
2. Dzivisa zvipembenene mumiti yemichero
(1) Kudzivirira nekurapa peachworm: isa mushonga panguva yekubatidza mazai, kana huwandu hwemuchero wemazai hwasvika 0.5% ~ 1%, shandisa 10% bifenthrin emulsion 3300 ~ 4000 kakapetwa mvura inopfapfaidzwa. Kupfapfaidza katatu kusvika kana kane mumwaka wese kunogona kudzora kukuvara kwayo, uye nguva yemhedzisiro inosara ingangoita mazuva gumi.
(2) Kudzivirira nekurapa zvipembenene zvemashizha emuapuro: zvipembenene zvemashizha emuapuro zvisati zvatumbuka kana kuti zvapera, padanho rekukura uye kana zvipembenene zvikaitika, kana shizha rega rega rava neavhareji yezvipembenene zviviri, isa mushonga, wopfapfaidza nekirimu ye10% ka3300 ~ 5000 kakapetwa mvura. Kana muromo wezvipembenene usina kuzara, nguva yakasara yemigumisiro yaive mazuva makumi maviri nemana kusvika makumi maviri nemasere. Inogona zvakare kushandiswa kudzora zvipembenene zvemashizha nezvipembenene zvemashizha matsvuku pamiti yemichero.
3. Dzivisa zvipembenene zvemuriwo
(1) Kudzora nhunzi chena: Pakutanga kwekuonekwa kwenhunzi chena, huwandu hwezvipembenene hahuna kukwira.
(2) Pamusoro pemusoro/chirimwa, chiyero ndeichi: makuki nematomatisi akarimwa mugreenhouse ane 2 ~ 2.5g yezvinonhuhwirira zvinoshanda pa mu ye 50kg yekupfapfaidza mumvura, akavhurika akarimwa ne 2.5 ~ 4g yezvinonhuhwirira zvinoshanda pa mu ye 50kg yekupfapfaidza mumvura, anogona kudzora kukuvara kwawo mukati memazuva gumi nemashanu. Kana huwandu hwezvipembenene hwakwira, simba rekudzora remuyero mumwe chete harina kugadzikana.
(3) Kudzivirira uye kurapa aphid: Isa mushonga panguva yekuitika kwayo, shandisa 10% bifenthrin emulsifiable oil 3000 ~ 4000 times liquid spray, inogona kudzora kukuvara, nguva yasara inosvika 15d. Muyero uyu unogona zvakare kudzora zvipembenene zvakasiyana-siyana zvinodya mashizha, zvakaita semakonye emakabheji, diamond moth nezvimwewo.
Nguva yekutumira: Kukadzi-18-2025