Txhua tus tswv tsev cog qoob loo yuav qhia rau koj tias qhov teeb meem hauv kev loj hlob nyob rau hauv zaj duab xis tsis tsawg tshaj li nyob rau hauv qhib hauv av. Raws li rau cucumbers, nws yog aphid ua tus nquag uninvited qhua. Nws yog qhov tsim nyog thiab tsim nyog rau tshwj kom txhob muaj qhov teeb meem no, thiab tag nrho cov hauj lwm yog tsim los rau ntau theem.
Aphids on cucumbers nyob rau hauv ib lub tsev xog paj - ua li cas?
Yog vim li cas qhov teeb meem no ua rau muaj kev vam meej, thiab ib zaug tau tshem ntawm aphids, ib tug tau rov tuaj dua thiab rov mus rau lo lus nug ntawm nws qhov kev puas tsuaj? Tsuas muaj ob lub hauv paus xwb. Ua ntej no, kab Tsuag no reproduces incredibly ceev ceev, thiab tsuas yog nyob rau hauv ib lub xyoo nees nkaum hnub nyoog ntse zoo. Tsis tas li ntawd, larvae thiab pojniam zoo hibernate on nroj tsuag thiab zaub nyob rau hauv greenhouses thiab vaults. Yog tias koj qhov chaw muaj lub caij nplooj ntoos hlav lub caij ntuj no, lawv tuaj yeem ua ib qho chaw nkaum rau kab tsuag rau lub caij ntuj no.
Nws hloov tawm hais tias nyob rau hauv ib tes aphids on cucumbers tsis tshwm nyob rau hauv lub tsev xog paj, tab sis cia sawv. Thiab nyob rau lwm txhais tes - lub tiam yog hloov ib tom qab lwm yam thiaj li sai sai tias nws yuav nyuaj rau tsis kam siv tshuaj. Tab sis qhov no tsis txhais tias cov zaub uas muaj kev thaj yeeb nyab xeeb yog ib qho kev npau suav tsis tau. Qhov zoo tshaj plaws kev kho mob rau aphids on cucumbers nyob rau hauv lub tsev cog khoom yog ib tug qhia mus kom ze thiab ua hauj lwm nyob rau hauv ob peb cov lus qhia nyob rau hauv ib zaug. Lawv yuav tham txog hauv qab no.
Yuav ua li cas ua puas aphids on cucumbers nyob rau hauv ib lub tsev xog paj?
Cov neeg tuaj ncig xyuas cov neeg tuaj yeem paub hais tias yuav tsum daws cov teeb meem ntawm lub ntsiab lus ntawm "tiv thaiv kom yooj yim dua rau kev kho". Yog li ntawd, nws yog ib qhov tsim nyog yuav tsum tau nqa tawm tej lub koom haum hauv greenhouses, tiv thaiv kab tsuag, siv qee cov tswv yim ntawm agrotechnics kom cov tsis kam ntawm cov nroj tsuag mus tawm tsam los ntawm "qhua", thiab, ntawm chav kawm, ib tug xov tooj ntawm kev npaj.
Raws li cov koom haum thiab nyiaj txiag kev ntsuas yuav tsum to taub lub sij hawm txheeb xyuas cov aphids. Twb los ntawm kev loj hlob ntawm seedlings txhua lub lim tiam, peb kos nplooj ntawv rau cov kab no, thiab txij li thaum lawv yog me me, ib tug muaj peev xwm txawm siv ib lub iav magnifying. Tom qab pasynkovaniya, tshem tawm ntawm weeds thiab lwm yam khoom tseem ceeb superfluous, peb ib txwm hlawv txhua yam.
Tiv thaiv aphids ntawm cucumbers, zoo li lwm yam kab tsuag hauv lub tsev cog khoom, nws yooj yim dua li nrog nws. Rau prophylaxis tom qab lub sij hawm vegetative, peb yuav siv formalin daws. Yog hais tias koj muaj ib lub tsev cog qoob loo anti-corrosion, nws tuaj yeem raug kho nrog phom roj. Peb yeej ib txwm sim soj ntsuam tu cev thiab disinfect shelving, ntim rau cog qoob loo , thiab cov khoom muag, nrog cov kua tshuaj dawb. Koj cog 400g nyob rau hauv ib lub thoob thiab cia nws brew rau txog 4 xuab moos. Tom ntej, cov kua yog siv rau kev kho mob los ntawm ib qho chaw atomizer, thiab lub sijhawm maj mam siv los ua cov dej khov rau kev tsim kho ntawm lub tsev cog khoom.
Ua ntej ua cucumbers los ntawm aphids nyob rau hauv lub tsev xog paj, sim ua ntawv thov ib co agronomic cunning rau lawv. Nce qhov ua haujlwm tsis yog qhov nyuaj. Ua tib zoo saib xyuas qhov ntsuas kub thiab cov av nyob hauv lub tsev cog khoom, nws yog qhov tseem ceeb kom ua raws li cov qauv qhia. Tsis txhob neglect lub sij yawm ntawm cog ntau yam, tsis txhob skimp on complex chiv. Watering yog nqa tawm tsuas yog nrog dej sov. Nrog cua txias los yog tuaj txog ntawm huab cua, peb txo cov dej thiab tsis txhob ntim cov av.
Thiab thaum kawg, koj yuav tsum tau ua ntej arm koj tus kheej nrog dab tsi zoo muaj peev xwm yuav ua tiav ntawm cucumbers los ntawm aphids nyob rau hauv lub tsev xog paj, uas yog cov tshuaj. Raws li txoj cai, paired nrog tag nrho cov teev tseg kev nyab xeeb ntsuas, muaj ntau txaus biological khoom. Ib qho ntawm cov kev xaiv, yuav ua li cas nrog aphids on cucumbers, mus dai ci ntxiab daj nyob rau hauv lub tsev cog khoom. Lawv yuav tsum tau dai ib ncig ntawm lub puag ncig thiab hloov ib zaug txhua ob asthiv.
Thaum lub sij hawm zaub lub caij, peb cultivate lub plantations Aktofit peb zaug. Nco ntsoov ntub ob sab ntawm cov nplooj ntawv. Qhov kawg kev kho mob yuav tsis pub dhau ob peb hnub ua ntej sau. Thiab tseem kom tawm tsam nrog aphids on cucumbers nyob rau hauv ib lub tsev xog paj nws yog ua tau los ntawm txoj kev nws parasite, uas yog txawj ntswj.