Ⅰ. Zaub
Lub Plaub Hlis yog lub caij nplooj ntoos hlav, thiab nws tseem yog lub caij cog qoob loo rau ntau yam qoob loo. Txawm li cas los xij, lub caij nplooj ntoo hlav kuj yog lub caij kab tsuag loj dua. Yog li ntawd, ntau cov qoob loo yuav tsum tau siv tshuaj tua kab los tswj cov kab tsuag. Piv txwv li, zaub xws li dib, txiv lws suav, eggplant, thiab kua txob yog qhov yooj yim rau cov kab tsuag xws li borers, spotted leafhoppers, thiab whiteflies thaum lub caij loj hlob. Txhawm rau tiv thaiv cov qoob loo no, cov tshuaj tua kab muaj kev tswj xyuas cov kab tsuag no, xws li cypermethrin, imidacloprid, thiab lwm yam.
Nyob rau lub Plaub Hlis, cov kab mob thiab kab tsuag uas yuav tsum tau tsom mus rau xws li grey pwm, downy mildew, aphids, diamondback npauj, thiab lwm yam kab mob thiab kab tsuag muaj xws li sclerotia, nplooj miner, thiab daj kab txaij dhia. Nyob rau hauv cov nqe lus ntawm kev tiv thaiv thiab kev tswj, peb yuav tsum tau xyuam xim rau kev tiv thaiv ntawm cov kab mob, thiab raws sij hawm xyuas thiab kho cov kab tsuag kom ntseeg tau qhov kev loj hlob ntawm cov zaub nyob rau hauv lub caij nplooj ntoos hlav.
Qhov tshwm sim ntawm cov kab mob tseem ceeb thiab kab tsuag thiab cov lus qhia txog kev tswj hwm tshuaj.
(1) Grey pwm: Kab mob no yog kab mob tseem ceeb ntawm cov txiv lws suav hauv zos thiab yuav nkag mus rau theem siab tshaj plaws nyob rau nruab nrab lub Plaub Hlis. Ua ntej qhov pib ntawm dib, manganese zinc (M-45) tuaj yeem siv rau kev tiv thaiv dib, thiab tom qab theem, graft (ceev), anisoclurea (buhein), pyrimethamycin, diacilamide, pyritocycloisocourea, thiab lwm yam tshuaj siv tau. .
(2) Kab mob Downy mildew: Tus kab mob no yog ib yam kab mob tshwm sim nyob rau hauv lub caij nplooj ntoos hlav lettuce, spinach, melons. Thaum ntxov cog melons (dab) yuav nkag mus rau lub sijhawm loj hlob ntawm lub Plaub Hlis lig. Nws tuaj yeem xaiv cov nplaum nplaum, manganese zinc, te urea, manganese zinc, phem frost manganese zinc, enolymorpholine, te mildew, thiab lwm yam tshuaj.
(3) Aphids feem ntau ua rau taum, cruciferous, solanum, melons, thiab lwm yam zaub. Los ntawm kev tswj tsis ntev los no, aphids tau tswj tau zoo. Nws tuaj yeem xaiv amidine, imidacloprid, amine, thiab lwm yam tshuaj, thiab kho cov txiv hmab txiv ntoo zaub lacia tabaci.
(4) Diamondback npauj: Raws li kev sojntsuam, zaub paj hauv 13 teb muaj qhov nruab nrab ntawm 12.6 txog 100 nroj tsuag, nrog rau ntau yam ntawm 0-100 lub taub hau, feem ntau yog cov menyuam yaus hauv thaj teb. Abamectin, vitamins, acitral, ethyl polybiocidin, thuringiensis, thiab lwm yam tuaj yeem xaiv tau.
(5) Lwm yam kab mob thiab kab: kab mob Fusarium wilt tuaj yeem kho nrog Rotmilben, isobacterium urea, acinamide, methylsulfur bacterium agent. Nplooj miners tuaj yeem kho nrog avermectin, phoxim, thiab lwm yam tshuaj. Kev kho av ntawm daj kab txaij dhia tuaj yeem siv los tswj cov larvae. Nyob rau hauv lub caij nplooj ntoos hlav, nws yuav siv tau, nyob rau hauv lub lig theem ntawm kev loj hlob, siab fluoride (arica), siab fluoride (fuqi), benzamide, thiab lwm yam tshuaj yuav siv tau rau kev tswj. Nyob rau hauv cov ntaub ntawv ntawm kev sib xyaw tshwm sim ntawm ntau yam kab mob thiab kab tsuag, cov tshuaj tiv thaiv tuaj yeem siv ua ke.
Teeb meem thiab kev xav
Kev siv tsis tu ncua ntawm tib tus neeg sawv cev; tsis txhob siv tshuaj tua kab ntau ntxiv; nres tshuaj 7-10 hnub ua ntej sau qoob kom tsis txhob muaj tshuaj tua kab ntau dhau.
Post lub sij hawm: Mar-30-2023
