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Cov kab tsuag ntawm cov zaub qhwv thiab cov hau kev ntawm kev cuam tshuam nrog lawv

Zus rau yuav luag txhua lub tsev neeg thaj av, zaub qhwv yog cov zaub uas nyiam tshaj plaws thiab nrov nrog rau cov qos yaj ywm. Muaj ntau tus naj npawb ntawm ntau yam thiab hom zaub qhwv, tab sis txhua tus ntawm lawv muaj kev ntxim rau ntau yam kab mob thiab kab tsuag. Nyob rau tib lub sijhawm, lub ntsiab nyuaj ntawm kev tiv thaiv cov zaub qhwv los ntawm kab tsuag yog qhov tsis tsim nyog ntawm kev siv tshuaj tua kab hauv txhua theem ntawm kev txhim kho. Yog li, thaum tiv thaiv thiab kho cov zaub pob, kev tiv thaiv tiv thaiv thiab kev txwv kev siv tshuaj tua kab yog qhov tseem ceeb heev.

Cov kab mob qhwv

Ntawm cov kab mob tseem ceeb ntawm cov zaub qhwv yog cov hauv qab no:

  • Dawb rot, qhov chaw ntawm tus kab mob ntawm cov uas yog mycelium sclerotia.
  • Grey rot tshwm sim thaum cov qoob loo khaws cia tsis raug.
  • Kila ntawm txhua tus yeeb ncuab ntawm zaub qhwv yog qhov txaus ntshai tshaj plaws thiab dav heev. Kev kis tau tshwm sim dhau los ntawm fungus uas ua rau cov hauv paus hniav puas.
  • Yellowness ntawm cov zaub qhwv, uas tshwm sim los ntawm cov av microorganism. Nkag mus rau hauv cov nroj tsuag dhau los ntawm cov hauv paus hniav los yog kev puas tsuaj rau cov nplooj zaub qhwv, xws li cov kab mob fungus cuam tshuam kev txav ntawm cov dej hauv cov hlab thiab ua rau cov nplooj ua daj nrog nws cov plaub hau tom qab.
  • Mosaic ntawm zaub qhwv yog tus mob kis, thiab nws muaj peev xwm los tawm tsam nws tsuas yog nrog kev tiv thaiv.
  • Downy mildew (peronosporosis) tshwm rau ntawm nplooj hauv daim ntawv ntawm xim liab-daj me ntsis nrog kov ntawm mycelium nyob rau hauv qab underside.
  • Cov ceg dub tshwm sim feem ntau ntawm cov yub ntawm cov hnub nyoog sib txawv thiab ua rau tsaus ntuj ntawm lub hauv paus ntawm qhov qia.

Cov hau kev rau kev tswj cov kab mob cabbage

Txhawm rau kom muaj kev vam meej tiv thaiv kab mob zaub qhwv, nws yog thawj qhov tsim nyog yuav tsum tau coj mus rau hauv tus account tias lawv tuaj yeem raug cuam tshuam los ntawm cov ntsiab lus noo siab hauv huab cua lossis av noo. Muab hais tias pathogens ntawm zaub qhwv tuaj yeem nyob twj ywm siv tau rau hauv av rau ob peb xyoos, nws raug nquahu kom hloov qhov chaw ntawm zaub qhwv cog ib xyoos ib zaug, nplua mias cog cov zaub thiab pub nws, tiv thaiv nws los ntawm kab tsuag. Siv cov txheej txheem tiv thaiv, piv txwv li, kev pleev xim ntawm cov kua txob kub kub, marigolds lossis horsetail, tuaj yeem tsis tsuas yog kho tau, tab sis kuj tiv thaiv los ntawm kev kis mob.

Qhov loj tshaj plaws yog lub kaw lus tiv thaiv tawm tsam cov kab mob zaub qhwv thaum lub sij hawm tawg thiab cov nqe lus hais txog. Yuav ua li cas nrog tus kab mob uas twb tau tsoo zaub qhwv nyob ntawm txhua hom kab mob.

Txhawm rau tawm tsam dawb rot, nws yog ib qho tseem ceeb kom soj ntsuam li 6-7 xyoo kev hloov qoob loo. Tib yam tuaj yeem pom zoo kom tiv thaiv kev txhim kho grey rot. Tab sis kev sib ntaus nrog keel, yog kom rhuav tshem cov kab mob thiab cov nroj tsuag muaj cov kua dej formalin lossis Bordeaux. Nroj tsuag cuam tshuam los ntawm yellowness kuj raug rhuav tshem, thiab lub caij nplooj zeeg kho cov av nrog kev daws ntawm tooj liab sulfate.

Txhawm rau tiv thaiv cov hmoov pwm, koj tuaj yeem siv tshuaj lom neeg tshwj xeeb lossis tshuaj kho mob pej xeem. Txhawm rau tawm tsam dub ceg, cov noob yog npaj ua ntej nrog kev npaj lom neeg los yog cov tshuaj muaj txiaj ntsig zoo dua. Txhawm rau rhuav tshem cov noob kab mob hauv cov av, nws yog cov tshuaj tua kab mob nrog dej npau, freshly slaked txiv qaub lossis ib qho kev daws ntawm poov tshuaj permanganate.

Pests ntawm cabbage nrog ib tug yees duab

Cov teeb meem ntawm cov kab mob zaub pob tuaj yeem yog cov kab tsuag, ntawm cov kev phom sij tshaj plaws yog cov zaub pob daus, zaub qhwv aphid thiab npauj, nrog rau ua kom zoo li cov dev mub thiab lwm yam kab.

  • Txoj kev ua rau tus dev mub yog ib qho me me dhia dhia (2-3 hli); nws hibernates hauv av txheej av. Rau kev tiv thaiv, nws yog ib qho tsim nyog yuav tsum ua tib zoo tshem tawm txhua cov nroj ua ntej cog, thiab hauv huab cua hnub ci los npog cov noob nrog cov pob tshab tsis-ntaub uas tso cai rau huab cua hla. Thaum cov dev mub tshwm sim, cov tshuaj hauv tsev lossis tshuaj lom neeg ntau dua raug siv.
  • Cabbage aphids hibernate nyob rau hauv lub qe theem ntawm stumps, cabbage noob thiab nroj. Qhov tshwm sim loj heev ntawm aphids on nplooj nqus SAP los ntawm cov nroj tsuag ua rau stunting ntawm lub taub hau ntawm zaub qhwv, thiab cov noob tsis ua rau lub noob qes. Tiv thaiv cov tsos ntawm aphids los ntawm kev ua cov ntawv pov thawj kom zoo tom qab tua kab, kev pov tseg tsis tu ncua ntawm cov txhauv. Muaj ntau cov kab muaj txiaj ntsig, uas nyiam nyiam kaus cov qoob loo (dill, noob zaub ntug hauv av), rhuav tshem aphids. Thaum pom thawj zaug, aphids raug rhuav tshem los ntawm so daim nplooj nrog daim ntaub dampened hauv dej xab npum, zoo li ntuav cov kua thiab tinctures ntawm qos yaj ywm thiab txiv lws suav, haus luam yeeb, tshuaj dawb, qej, dos thiab lwm yam.
  • Cov kab mob Cruciferous muaj qhov sib txawv ntawm cov xim, nyob ntawm seb hom kab twg. Cov kab laus thiab lawv cov kab menyuam ua kom lub cev puas tsuaj, ntxais cov kua txiv, ua rau cov nplooj tuag. Cov kab laum yog cov kab tsuag feem ntau. Lawv heev prolific thiab nyob rau hauv ib lub caij ib tug poj niam tuaj yeem nteg txog 300 qe. Lawv qhov kev ua phem yog tshwj xeeb tshaj yog sib zog hauv huab cua kub thiab qhuav. Cov hau kev zoo tshaj plaws ntawm kev tswj hwm cov yoov yog qhov kev tiv thaiv kev tiv thaiv thiab siv kev tiv thaiv kom zoo ua ntej pib txaj. Txhawm rau scaring mus, naphthalene, kua qaub nplaim, luam yeeb yog siv, sib xyaw nrog lwm cov khoom xyaw. Ua ntawv thov tseem Txau nrog cov tshuaj ntxuav tes los yog ua kom tej qab ntawm cov chamomile, cov qos yaj ywm, cov hauv paus dos. Nrog coob tus kab ua lag luam, tshuaj siv tau - tshuaj tua kab.
  • Tee zaub qhwv nplooj tawv muaj qhov chaw nyob loj. Ib lub qe me qe (3-4.5 cm) noj loj qhov ntawm nplooj lossis noj ib ncig ntawm cov npoo. Cov hau kev siv tshuaj tua kab.
  • Tus neeg laus cov pob kws ntsuas phwj yog lub hnub hmo ntuj npauj npaim, tab sis theem kab ntsig ua rau muaj kev phom sij. Butterflies tuaj yeem ntes tau ntawm zib suab thaj lossis hluav taws kub ntawm hmo ntuj bonfires. Lub trichogram rhuav tshem cov qe dev, thiab cov kev npaj khomob microbiological tau siv los rhuav cov kab ntsig.

Kab Tsuag ntawm cabbage seedlings

Yuav luag txhua cov kab uas twb muaj lawm tshwj xeeb yog qhov txaus ntshai rau cov noob qhwv. Yog li, kev tawm tsam lawv yuav tsum pib nrog kev npaj ntawm cov av ua ntej tseb cov noob hauv tsev cog khoom. Ua ntej cog cov noob, koj yuav tsum ua tib zoo saib nws rau qhov muaj kab, midges. Yog tias tsim nyog, raws sij hawm kho nrog infusions thiab decoctions, kuaj ntau xyoo. Cov lus qhia txog yuav ua li cas thiaj daws tau cov zaub qhwv thiab kab mob muaj nyob hauv coob leej hauv Is Taws Nem thiab qhov zoo tshaj plaws rau cov kis tshwj xeeb no tau xaiv.