Mealy dew

Yog vim li cas tsis loj hlob hydrangea, lub ntsiab kab mob ntawm lub paj

Ib tug lush hydrangea Bush tau decorate tej tsev los yog qhov rais sill, tab sis tag nrho cov kev zoo nkauj no tej zaum yuav spoiled los ntawm cov kab mob. Nyob rau hauv lub vaj teb thiab sab hauv paj kab mob tsis ua suab txawv, yog li ntawd, hauv qab no peb yuav kawm txog kev kho mob hydrangea, tsis hais seb nws hom thiab qhov chaw ntawm cog.

Yuav ua li cas kho tau chlorosis

Garden hydrangea muaj peev xwm raug cuam tshuam los ntawm ntau yam kab mob, thiab chlorosis yog ib qho ntawm feem ntau ferocious. Vim hais tias ntawm no muaj tus kab mob, cov nplooj ntawm cov nroj tsuag ua daj ntseg los yog tig daj, thaum lub veins on lawv darken zoo heev. Yog tias koj tsis pom zoo rau cov kev mob tshwm sim hauv lub sijhawm no, cov nroj tsuag yuav plam nws qhov kev zoo nkauj rau lub sijhawm, txij li tag nrho cov kev qhia no yog cov pov thawj ntawm qhov tsis txaus siab, tshwj xeeb tshaj yog cov hlau deficiency.

Yog li ntawd, txhua qhov chaw uas koj cog koj cov dej hiav txwv, tsis tu ncua pub nws nrog tshwj xeeb chiv muaj hlau ntsiab. Dej lub paj yuav tsum yog dej ntim thaum lub caij los nag. Tsis tas li ntawd, tsis txhob cog garden hydrangea nyob rau hauv ib qho av enriched nrog txiv qaub, thiab sim siv humus raws li ib tug tsawg kawg yog pub nws.

Tab sis yog hais tias tus kab mob twb tau manifested nws tus kheej, nws yog pom zoo kom tshuaj tsuag hydrangea bushes nrog ib qho ntawm cov npaj ua hauv qab no:

  • Agricol;
  • Hlau chelate;
  • Antichlorosis;
  • Ferovit;
  • Ferrylene;
  • Micro Fe;
  • Brexil.
Ntxiv nrog rau txau, cov tshuaj no kuj tuaj yeem siv los ntawm lub hauv paus ntawm cov nroj tsuag, tab sis tsuas yog me me xwb. Tsis tas li ntawd, ib tug daws tau ntawm 40 g ntawm poov tshuaj nitrate thiab tib tus nqi ntawm ferrous sulfate diluted nyob rau hauv 10-15 liv dej yog siv tawm tsam hydrangea chlorosis. Qhov no yuav siv tau los siv cov dej hauv paj thiab paj ntoo: 2-3 zaus peb pub nrog cov ntsev, tom qab ntawd nrog hlau sulfate kom txog rau thaum nrhiav tau ntawm tus kab mob ploj.

Grey rot: txoj kev ntawm tawm tsam

Grey lwj yog tsis muaj kev phom sij rau hydrangea, raws li cov hlua thiab paj ua nws ua mos heev, cov dej, thaum kawg nws tuag. Nyob rau tib lub sij hawm, qhov chaw mob tuaj yeem tshwm ntawm nplooj thiab stems los ntawm cov dots, uas qhuav thiab ntim tawm hauv cov huab cua kub, tawm hauv qab lawv cov qhov tsis zoo. Yog hais tias huab cua ntub, ces tus kab mob yuav kis tau sai, thiab "paj rwb ntaub plaub" yuav tsim rau saum cov thaj tsam.

Nws yog qhov nyuaj heev kom tshem ntawm grey rot on ib lub vaj teb hydrangea, vim hais tias tus kab mob no yog ib qho uas yuav luag txhua cov nroj tsuag hauv vaj hauv tsev, thiab hydrangea tuaj yeem rov raug dua. Txawm li cas los xij, yog tias koj nquag tshem tawm thiab hlawv tag nrho cov cheeb tsam thiab cuam tshuam cov paj nrog "Skor", "Chistotsvet" los sis "Fundazol", tom qab ntawd ces tag nrho cov tsos mob yuav ploj mus.

Koj puas paub? Lwm lub npe rau hydrangea yog hydrangia. Nws sawv vim lub fact tias no paj yog heev fond ntawm tshaj watering.

Paj cancer: Yuav ua li cas kho ib tus kab mob

Tus kab mob no pib tshwm sim hauv lub txaj ntawm hydrangea kiv cua tsis ntev dhau los, raws li cov paj ntoo nyob sab Europe tuaj txog ntawm peb lub caij ntuj sov caij nrog rau ntau yam. Dua li no, qhov mob khees-xaws yog qhov txaus ntshai rau cov kab mob hydrangea thiab yog pom los ntawm cov xim av, nyob rau sab hauv uas ua rau daim kab mob. Ntev koj tsis saib xyuas tus kab mob no, qhov ntau nws yuav ua tau zoo - cov nqaij yuav tob zuj zus mus, lub stems yuav pib tuag ua ntej hauv qhov chaw, thiab tom qab ntawd tag. Qhov tshwm sim yog ib qho - hydrangea tuaj yeem qhuav qhuav tawm.

Muaj peev xwm yuav muaj ntau yam yog vim li cas rau lub yeej ntawm bushes nrog mob cancer: mob cov khoom cog, txom nyem noj, vim cheeb tsam puas los ntawm lawg, thaum lub bushes yog tuab heev. Yuav kom tiv nrog mob qog nqaij hlav, nws yog ib qhov tsim nyog yuav tau siv ntau yam kev ntsuas:

  1. Nyob ntawm thawj lub cim ntawm kev mob, sim tshem tag nrho cov cheeb tsam cuam tshuam rau paj thiab hlawv lawv.
  2. Yog hais tias tus mob cancer tshwm nyob rau hauv keeb kwm - lub Bush yuav tsum tau muab tshem tawm thiab hlawv.
  3. Muab paj nrog tag nrho cov tsim nyog pob zeb thiab cov organic ntsiab, uas yuav ua rau kom tsis kam ntawm hydrangeas rau ntau cov kab mob.

Mealy dew

Thaum twg daj-ntsuab me ntsis tshwm ntawm cov nplooj ntawm hydrangea, uas dhau los ua ntau dua thiab tsaus dua thiab tau ntshiab nrhav, koj yuav tsum npaj rau kev sib ntaus tawm tsam xws li ib tug kab mob raws li powdery mildewvim hais tias tag nrho cov tsos mob no yog nws cov tsos mob. Nws yog tseeb tias xws li nplooj yuav tsis muaj peev xwm ciaj sia nyob rau ntawm stems rau ib ntev lub sij hawm thiab sai sai no pib poob tawm.

Yog tias powdery mildew fungus yuav strike cov tub ntxhais hluas tua ntawm hydrangea, lawv deformed thiab yuav tsis muaj peev xwm tsim kom txaus kom dim thaum lub caij ntuj no ntxiv. Nyob rau ntawm thawj theem ntawm kev loj hlob ntawm tus kab mob, hydrangea bushes pom zoo kom yuav tsum tau sprayed nrog fungicides, uas yog sawv cev los ntawm kev npaj "Alirin-B" thiab "Fitosporin-M".

Nyob rau hauv rooj plaub powdery mildew tau conquered feem ntau ntawm cov nroj tsuag, Txau nrog xws li kev npaj yuav pab txuag lub paj:

  • Xiav xim;
  • Tiovit Dav Hlau;
  • Tsis ntev;
  • Topaz;
  • Strobe;
  • Cumulus

Nws tseem ceeb heev! Nyob rau hauv tsis muaj cov ntaub ntawv tsis txhob kov cov hydrangea inflorescences (piv txwv li, tshem cov paj uas twb tau wilted). Qhov kev tiv thaiv no yuav ua rau cov nroj tsuag loj heev, nrog rau qhov tshwm sim uas tsis tuaj yeem qhib qhov chaw ua si yuav tsis qhib.

Leaf Deformation: Yuav Ua Li Cas Txhuam Hniav

Nplhaib me ntsis, uas ua rau deformation ntawm nplooj ntawm ib tug nroj tsuag, yog feem ntau ntau kis tus kab mob ntawm no paj. Tus kab mob tsim tawm maj: Thaum xub thawj, cov nqaij me me nyob rau hauv daim ntawv me me uas muaj teeb meem ntawm lub nplhaib tshwm rau ntawm nplooj ntawm hydrangea, ces lawv muab lawv thiab yuam kom lawv deform, ua rau lawv asymmetric.

Thaum lub nplhaib pom zoo raug cuam tshuam lub paj, nws yuav tsis txawm bloom, los yog lub flowering yuav qaug zog heev. Tu siab, nws yog ib qhov tsis yooj yim sua kom tshem tau ntawm tus kab mob no. Qhov tsuas yog ntsuas uas yuav pab tau koj tiv thaiv nws yog kom zoo zoo xaiv seedlings rau koj lub paj txaj.

Qia Nematode

Ntawm cov kab mob ntawm chav dej hydrangea, raws li tau zoo raws li nws tus vaj txheeb ze, muaj kuj qia nematode. Lub nematode yog ib tug me me cua nab, uas yog tshwj xeeb yog sib zog tsim nyob rau hauv ib qho chaw humid, cuam tshuam tsis tsuas yog lub stems, tab sis kuj lub keeb kwm ntawm cov nroj tsuag, thiab lawv cov nplooj. Nyob rau hauv tus ntawm nematodes, qhov qub kev loj hlob ntawm cov nroj tsuag nres, thiab tshaj li lub sij hawm nws yuav tuag.

Txij thaum nematode larvae yog heev me me, nws tsis yog nyuaj rau lawv los ntawm wade los ntawm keeb kwm mus rau stalks thiab paj buds, uas lawv heev kev puas tsuaj. Tus kab mob cab no tseem muaj peev xwm tso tawm hauv qab cov tshuaj lom neeg uas ua kom tsis muaj teeb meem ntawm kev tua kab tsuag dej thiab ua rau tsam tsis zoo ntawm nws cov stems.

Yog hais tias koj tus kab mob hydrate yog tseem ntaus los ntawm qia nematodes, nws tau pom zoo kom ua kom puas tsob nroj, vim nws yuav luag tsis paub nrog lawv, tab sis lawv tuaj yeem ceev ceev mus rau lwm cov nroj tsuag, nrog rau cov uas cog qoob loo. Qhov tseeb yog tias nematodes tuaj yeem kis tau nrog cov av, los ntawm cov pots, thiab txawm tias muaj dej ntws uas ntws los ntawm cov nroj tsuag tom qab ntub dej, thiab los ntawm kev siv cov khoom muag thaum ua tiav.

Nws tseem ceeb heev! Crohn lub vaj teb dej hiav txwv zoo kawg nkaus uas yuav tsim kom muaj. Ua li no, koj tsuas yog xav tau kom tsis tu ncua trim qhov saum ntawm nws cov tub ntxhais hluas tua. Spherical bushes saib tshwj xeeb tshaj yog txaus nyiam.

Dawb Sclerocial Luam

Qhov no yog ib hom kab mob hu ua fungal uas feem ntau pom ntawm hydrangeas. Nws yog qhov nyuaj heev los tiv thaiv nrog nws, txij li nws cov pathogens - sclerotia - yog muaj peev xwm khaws cia lawv tseem ceeb heev nyob rau hauv cov nroj tsuag seem uas tsis nco qab nyob rau hauv av tom qab harvesting.

Hom kab no ua ntej ntawm lub hauv paus txheej txheem ntawm hydrangea, ua rau nws cov rotting thiab siv ceev xwmphem cov khoom ntawm cov khoom noj rau lub paj ntawm lub paj, uas nws thiaj li dhau xim av thiab ua kom tiav. Nyob rau tib lub sij hawm, yog hais tias tus kab mob tau ntaus cov tub ntxhais hluas stems, lawv yuav tsis yog nyuam qhuav pib wither thiab loj hlob xim av, tab sis lawv tseem yuav pib mus rau kev hloov mus rau rot, dhau uas ib tug paj rwb-zoo li patina ntawm cov xim dawb. Nws yog tsis yooj yim sua kom cia cov tsim ntawm cov quav hniav no, raws li sclerotia yuav tau ua hauv qab no, uas tuaj yeem ua rau koj tag nrho koj lub vaj paj.

Yog li, nws yog qhov zoo dua rau tshem tawm cov kab mob hawb pob ntawm cov paj dawb ntawm lub paj ntawm lub paj, uas yog siv ceev xwmphem txoj kev loj hlob ntawm tus kab mob.

Kev tiv thaiv ntawm kab mob hydrangea

Nyob sab hauv tsev hydrangea hlub zoo-moistened av, yog li nws yuav tsum tau muab dej ntau heev. Yog hais tias koj tsis nco qab txog hydrangea ntev, nws tseem yuav muaj peev xwm tuaj mus rau lub neej tom qab resuming qhov khoom ntawm ya raws. Txawm li cas los xij, nws tsis pom zoo kom sim nrog ib lub paj, vim nws yuav zoo heev nws tsis muaj zog thiab ua rau nws raug cov kab mob.

Nws tseem ceeb heev! Nyob rau lub caij ntuj no, hydrangea feem ntau yog nplooj hlav li cov ntoo ua. Qhov no tsis txhais hais tias cov nroj tsuag tau tuag, nws cia li dhau mus rau hauv ib lub sijhawm ntawm so, tom qab uas nyob rau hauv lub caij nplooj ntoos hlav nws yuav tsim txawm ntau magnificently.

Rau kev loj hlob ntawm hydrangea, koj yuav tsum tau muab ib qho txaus ntawm lub teeb, tab sis koj yuav tsum tsis txhob muab lub lauj kaub nrog nws nyob rau sab qab teb. Raws li rau qhov kub, nyob rau hauv dhau ib sov ib chav tsev thiab nrog ntau tshaj watering lub paj yuav pib tau tshem ntawm nplooj, dhau li ntawd, thawj cov cim qhia ntawm downy mildew tau tshwm sim nyob rau hauv cov nroj tsuag. Loj hlob tuaj hauv qhov yeeb yaj kiab tuaj yeem ua rau tib yam tshwm sim.

Rau cov kev tiv thaiv ntawm cov kab mob saum toj sau npe ntawm hydrangea, nws raug pom zoo kom muab tshuaj tsuag nws tsis tu ncua nrog tooj liab sulfate tov (15 g ntawm cov tshuaj ib 10 liters dej), thiab tsis tu ncua hloov thiab trim. Nws yog tshwj xeeb tshaj yog tseem ceeb kom tshem tawm los ntawm bushes lub twb raug mob stems thiab nplooj uas yuav tsum tau hlawv.

Yog hais tias koj tau pom cov kab mob kho tsis tau ntawm hydrangeas, nws yog qhov zoo uas tawm hauv lub paj mus ib txhis, lwm yam rau yav tom ntej tib cov teeb meem yuav tshwm sim rau lwm tus "favorites". Cov kab mob ntawm hydrangea thiab lawv cov kev kho mob yuav tsis cuam tshuam koj yog tias koj nquag thiab nias pub lub paj, zoo li nrhiav qhov chaw nyob ntawm qhov rais thiab paj txaj.