Ua lag ua luamUa liaj ua teb

Dawb me ntsis rau ntawm nplooj ntawm dib: Puas muaj ua kev txhawj xeeb?

Loj hlob dib yog feem ntau txuam nrog ib tug xov tooj ntawm cov teeb meem, nyob rau hauv qhov tseeb, thiab cov nroj tsuag lawv tus kheej, thiab lub txiv hmab txiv ntoo muaj peev xwm yuav puas ntsoog los ntawm ntau yam kab, fungal kab mob, tus kab mob los yog kab mob kab mob. Ntawm cov ntsiab yog vim li cas cov kws txawj, feem ntau xa mus rau raws li qhov tsis ncaj ncees lawm kev kho mob ntawm cov zaub. Piv txwv li, los ntawm nce av noo tshwm dawb rot, anthracnose, powdery pwm, cov hauv paus hniav pib mus rau rot thaum. Tab sis lub nws txo qis av noo txhawb nqa txoj kev loj hlob ntawm kab laug sab mub. Nyob rau hauv tas li ntawd, lawv yog feem ntau xav tsis thoob vim dib pag aphid. Nyob rau hauv cov ntaub ntawv no, tus kab mob no tej zaum yuav tsim sai heev nyob rau hauv ob qho tib si kaw thiab nyob rau hauv qhib hauv av.

Yog hais tias koj pom tej tee dawb dawb rau cov nplooj ntawm dib, ces paub hais tias qhov no tej zaum yuav ua tau ib tug kab mob los yog fungal kab mob. Piv txwv li, dawb mosaic ntawm ciav muaj ib tug hothouse nroj tsuag: nyob rau hauv no kab mob nyob rau hauv lub nplooj ntawm dib kom meej meej paub qhov txawv ib lub hnub qub zoo li tus me ntsis. Nrog rau txoj kev loj hlob ntawm tus kab mob rau tag nrho cov daim ntawv tej zaum yuav dawb, tab sis cov leeg nyob twj ywm ntsuab rau nws. Cov txiv hmab txiv ntoo yog tsis tsim, thiab yog hais tias lawv loj hlob li, nws zoo li phem heev: lawv yog cov feem ntau me me thiab lumpy. Nyob rau hauv tas li ntawd, dib tau ib tug zoo ntawm cov xim, muaj raws ntawm ib daim hlab ntawm daj thiab dawb. Yog hais tias koj pom txoj kev loj hlob ntawm ib tug kab mob ntawm dib nyob rau hauv lub tsev cog khoom, yees duab mob txiv hmab txiv ntoo uas yog nyob rau hauv tsab xov xwm, koj mas nws yeej tsis raug mob. Qhov no yuav pab koj nrhiav tus kab mob nyob rau hauv lub neej yav tom ntej rau ib ntev lub sij hawm mus nco txog nws tus mob.

Pom piav dawb me ntsis rau ntawm nplooj ntawm dib, nws tsis yog tsim nyog yuav tau tos kom txog thaum cov nroj tsuag pib dais txiv hmab txiv ntoo, nws yog zoo dua rau tam sim ntawd ua kom puas. Ntawm cov hoob kawm, kev sib ntaus cov tiv thaiv no kis tus kab mob yog ib qhov nyuaj, vim hais tias nyob rau hauv thaum pib nws yog tsim nyog los Tsau tshuaj rau cov tag nrho cov khoom, ntim thiab cov cuab yeej 5% tshuaj ntawm poov tshuaj permanganate. Qhov seem tswj ntsuas yog tiv thaiv: rau sowing yog zoo dua mus rau noj lub caij ntuj sov 2-3 noob uas soaked nyob rau hauv ib tug tshwj xeeb tshuaj strengthening. Tsis txhob hnov qab txog txoj kev sib hloov nyob rau hauv greenhouses yuav tsum faus cov av ua ntej sowing.

Tab sis cov dawb me ntsis rau ntawm nplooj ntawm dib yuav ua tau ib tug kos npe rau ntawm kab laug sab mub, nyob rau hauv uas cov ntaub ntawv lawv yuav tshwm sim li cov ntsiab lus, uas yuav nws thiaj li ua rau lub qhuav ntawm lub cuam tshuam nplooj. Nyob rau nram qab sab ntawm nplooj koj yuav nrhiav tau NW nyuam qhuav pom tsev kab laug sab. Nyob rau hauv thiaj li yuav tau tshem ntawm kab laug sab mub, koj yuav tsum tau mus sau tag nrho cov cov nplooj thiab hlawv lawv. Nyob rau hauv tas li ntawd, cov nroj tsuag yuav tsum tsis tu ncua kho nrog tshwj xeeb tshuaj - tshuaj tua kab. Ces saib ua tib zoo xyuas kom meej tias lawv tsis nyob ib ncig ntawm cov nroj tsuag.

Tiam sis yog tias koj pom dehiscent brownish thiab dawb me ntsis rau ntawm nplooj ntawm dib, nws askohitoz. Nyob rau hauv no kab mob, ib tug dib ua zoo li ib boiled, tom qab ib co sij hawm, tej zaum nws yuav tig dub thiab wither. Tus kab mob no muaj feem xyuam rau cov tsis muaj zog nroj tsuag, nws muaj txhawb rau txoj kev loj hlob ntawm lub noo huab cua, thiab khaws cia nws tus neeg saib xyuas tej zaum yuav nyob rau hauv cov av, cov noob, thiab cov unharvested qoob loo seem.

Nyob rau hauv tas li ntawd, koj dib yuav ntaus thiab powdery pwm - nws zoo nkaus li dawb me ntsis rau ntawm nplooj. Thaum lub sij hawm, lawv tag nrho nto yog them nrog quav hniav, uas ua rau yus txoj kev tuag ntawm cov tub ntxhais tua thiab stems.

Yog hais tias koj txiav txim siab mus koom nyob rau hauv lub cultivation ntawm tus zaub nyob rau hauv lub qhib los yog kaw hauv av, nws yog zoo dua paub nyob rau hauv ua ntej tag nrho cov xaiv ntawm cov kab mob ntawm dib. Thiab sib ntaus nrog lawv (ua ntej thiab tom qab duab yuav paub meej tias cov hauj lwm zoo ntawm nws siv), los ntawm txoj kev, yuav ua tau zoo heev yog tias koj tshawb xyuas cov nroj tsuag nyob rau hauv ib tug txhua txhua hnub, lawv tsis tu ncua kho thiab pov tseg ntawm mob qe.

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