Kab Mob Ntawm Vaj Cog

Cov txheej txheem:

Video: Kab Mob Ntawm Vaj Cog

Video: Kab Mob Ntawm Vaj Cog
Video: nkauj ntseeg tawm tshiab .cog ruaj ntawm yexu 2024, Plaub Hlis Ntuj
Kab Mob Ntawm Vaj Cog
Kab Mob Ntawm Vaj Cog
Anonim
Kab mob ntawm vaj cog
Kab mob ntawm vaj cog

Cov vaj hauv vaj kuj muaj mob, ua rau muaj teeb meem ntau rau cov saib xyuas vaj. Cov kab mob sib txawv tuaj yeem tsis tsuas yog ua rau pom qhov tsis zoo ntawm cov nroj tsuag, tab sis kuj ua rau lawv tuag. Tseeb, nyob rau hauv chav kawm ntawm cov kab mob, cov duab hluav taws xob, ua pa ntawm cov nroj tsuag, nrog rau kev sib xyaw ntawm lawv cov as -ham raug cuam tshuam. Yog li ntawd, nws yog ib qho tseem ceeb heev uas tuaj yeem tuaj yeem txheeb xyuas cov cim ntawm qee yam kab mob

Lub ntsiab tshwm sim ntawm kab mob ntawm vaj cog

Rot. Hom kab mob nroj tsuag feem ntau. Kiag li txhua qhov ntawm cov nroj tsuag nplua nuj hauv dej thiab cov as -ham raug cuam tshuam los ntawm rot. Thaum rotting tshwm sim, nws yog qhov zoo tshaj kom tsis txhob ywg dej ntau dhau thiab xyuas kom cov nroj tsuag hauv koj lub vaj tau zoo.

Scab. Cov no yog cov kab mob fungal nrog los ntawm kev hloov pauv tseem ceeb ntawm cov ntoo saum npoo av.

Xeb Nws tshwm sim nws tus kheej nyob rau hauv daim ntawv ntawm xeb los yog txiv kab ntxwv me me tsim nyob rau hauv qab ntawm nplooj.

Withering. Nws lub laj thawj tseem ceeb yog kev puas tsuaj los ntawm kab tsuag thiab kab mob, ua kom qhuav lossis ywg dej ntawm cov av.

Kev hloov pauv. Nws yog qhov txawv los ntawm kev deformation ntawm nplooj thiab lwm qhov ntawm cov nroj tsuag.

Duab
Duab

Mob necrosis. Nov yog lub npe ntawm thaj chaw tuag ntawm qhov chaw ntawm cov ntaub so ntswg cog. Qhov ua rau necrosis tuaj yeem yog kev teeb tsa cov kab mob hauv cov nroj tsuag, nrog rau cov tshuaj tiv thaiv ntawm cov nroj tsuag rau lawv qhov tsos.

Kev loj hlob thiab qog. Feem ntau, cov no yog qhov tshwm sim ntawm qhov tshwm sim ntawm cov qog nqaij hlav hauv tsev.

Mummification. Hauv tus kab mob no, cov kab mob hauv lub cev cuam tshuam los ntawm mycelium.

Mosaics. Feem ntau lawv yog qhov tshwm sim ntawm kev ua txhaum ntawm cov nplooj ntoo xim. Tus kab mob no tshwm sim nws tus kheej feem ntau vim muaj tus kab mob nyob hauv, thaum feem ntau tsis yog txhua nplooj tig daj, tab sis tsuas yog qee qhov ntawm lawv.

Smut. Nov yog lub npe ntawm tus kab mob hu ua fungal uas tshwm sim feem ntau hauv cov nplej.

Qhov txhab. Cov kab mob ntawm hom no tua cov nroj tsuag thaum lawv puas cov ntaub so ntswg thiab cov kabmob hauv lub cev nrog dej. Yog tias koj saib ze rau ntawm cov nroj tsuag, nws yooj yim pom qhov kev nyuaj siab, sab hauv uas cov kab mob kis tau tshwm sim.

Ib tug sooty mushroom. Qhov xwm txheej zoo li no tshwm rau saum cov tua thiab saum npoo ntawm nplooj (raws li txoj cai, ntawm cov nroj tsuag cuam tshuam los ntawm cua nab, aphids, whitefly lossis scabbard) hauv daim ntawv ntawm cov paj dub.

Kev ntsuas los tiv thaiv vaj cog los ntawm kab mob

Txawm tias qhov yooj yim tshaj plaws phau ntawv sau los ntawm kab tsuag nrog lawv kev puas tsuaj tom ntej tuaj yeem coj txiaj ntsig zoo los tiv thaiv cov nroj tsuag hauv vaj los ntawm txhua yam kab mob - qhov ntsuas no yuav tiv thaiv kaum tawm txhiab tus kab mob tshiab los ntawm yug.

Duab
Duab

Nws tseem yog ib qho tseem ceeb kom ua tib zoo saib xyuas cov av. Piv txwv li, qhov pom ntawm kab laug sab mites tuaj yeem tshwm sim los ntawm qhov tsis muaj cov poov tshuaj hauv cov av, thiab ntau dhau ntawm nitrogen, nrog rau tsis muaj manganese thiab boron, tuaj yeem txo qis kev tiv thaiv, vim yog qhov zes qe menyuam thiab paj. pib tawg Thaum lub caij nplooj zeeg, nws tseem muaj txiaj ntsig zoo rau deoxidize cov av los ntawm kev ntxiv cov hmoov dolomite rau nws - qhov no yog vim qhov tseeb tias feem ntau cov nroj tsuag tsis zoo siab rau cov kua qaub av.

Nyob rau qhov xwm txheej uas kev tiv thaiv thiab siv ntau yam tshuaj ntsuab tsis muab qhov txiaj ntsig xav tau, qee zaum koj yuav tsum siv tshuaj lom neeg. Piv txwv li, kom ntshai tawm cov nplooj-gnawing caterpillars, ntxiv rau tiv thaiv qhov lig lig, nplooj me me thiab rot, Bordeaux kua tuaj yeem pab tau ntau.

Colloidal sulfur yog siv los tiv thaiv zuam, rot thiab cov hmoov me me, thiab tooj liab oxychloride lossis tooj liab sulfate yuav yog tus pab zoo tiv thaiv kab mob fungal thiab kab tsuag rau lub caij ntuj sov.

Cov tshuaj hu ua "Fundazol" kuj tseem tuaj yeem tiv taus cov kab mob rot, thiab "Strobi" muaj peev xwm daws nrog ntau qhov chaw. Cov tshuaj tiv thaiv kab mob zoo heev yuav yog "Trichodermin" lossis "Fitosporin".

Ntxiv rau txhua qhov saum toj no, koj yuav tsum paub txog qhov xwm txheej loj hlob ntawm txhua tsob ntoo thiab sim, yog tias ua tau, los tsim cov xwm txheej no. Nws yog qhov zoo tshaj los xaiv qhov ntau yam tiv taus rau cog. Tsis muaj qhov tseem ceeb tsawg yog kev tiv thaiv kab mob, uas suav nrog tua cov noob thiab cov av nrog kev tso kua ntoo tshauv lossis txawm tias daws cov poov tshuaj permanganate.

Qhov tseem ceeb tshaj plaws yog kom nco ntsoov tias nws yooj yim dua rau lub sijhawm tiv thaiv ntau yam kab mob ntawm cov nroj tsuag hauv vaj dua li sim tiv nrog lawv tom qab.

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