Siv daim ntawv 18% qab zib, 20% wettable hmoov, 10%, 18%, 20.5%, 26%, 30% ncua kev txiav txim txoj kev muaj kev sib cuag, plab toxicity thiab qaug zog fumigation nyhuv. Lub mechanism ntawm kev txiav txim muaj cov yam ntxwv ntawmtshuaj abamectinthiab chlorbenzuron. Tswj cov khoom thiab siv txoj kev.
(1) Cruciferous zaub Diamondback npauj, ntau npaum li cas: 108 ~ 135g / hm2, tshuaj tsuag.
(2) Kua ntoo golden grain npauj, ntau npaum li cas: 104 ~ 130mg / kg, tshuaj tsuag.
(3) Pob zeb diamondback npauj, ntau npaum li cas: 90 ~ 180g / hm2, tshuaj tsuag.
(4) Citrus nplooj miner, ntau npaum li cas: 51.25 ~ 102.5mg / kg, tshuaj tsuag.
(5) Cruciferous zaub Beet npauj, ntau npaum li cas: 240 ~ 360g / hm2, tshuaj tsuag.
(6) Pine kab ntsig, ntau npaum li cas: 100 ~ 125mg / kg, tshuaj tsuag.
(7) Cruciferous zaub, qhov ntau npaum li cas: 45 ~ 75g / hm2, tshuaj tsuag.
Cov teeb meem xav tau kev saib xyuas
(1) Lub sijhawm nyab xeeb rau kev siv cov khoom no ntawm kale yog 7d, thiab nws tuaj yeem siv txog li 2 zaug hauv ib lub caij.
(2) Cov khoom no tsis tuaj yeem tov nrog alkaline thiab acidic tshuaj tua kab.
(3) Cov khoom no muaj tshuaj lom rau cov kab mob hauv dej, ntses, muv thiab silkworms. Thaum lub sij hawm daim ntawv thov, nws yuav tsum raug zam kom tsis txhob cuam tshuam cov muv nyob ib puag ncig, thiab nws yuav tsum tsis txhob nyob ze rau lub sij hawm flowering ntawm muv qhov chaw qoob loo, silkworms thiab mulberry vaj.
(4) Nws raug nquahu kom siv tshuaj tua kab nrog cov txheej txheem sib txawv ntawm kev ua haujlwm hauv kev sib hloov kom ncua kev txhim kho ntawm kev tiv thaiv.
Post lub sij hawm: Dec-30-2024