Kab Tsuag ntawm Harlequin willow: Kuv yuav ua li cas?

Cov txheej txheem:

Kab Tsuag ntawm Harlequin willow: Kuv yuav ua li cas?
Kab Tsuag ntawm Harlequin willow: Kuv yuav ua li cas?
Anonim

Qhov tseeb tiag, harlequin willows tsis yog ib txwm raug rau kab mob. Kab mob los yog kab tsuag tseem nyiam kis rau ntawm tsob ntoo ornamental thiab qee zaum ua rau muaj kev puas tsuaj ntau. Hauv qhov no koj yuav tsum ua sai sai. Kev kuaj pom thaum ntxov ntawm cov tsos mob yog tag nrho thiab qhov kawg-tag nrho ntawm nplooj ntawv no koj yuav pom kev pab yog tias koj tsis paub tseeb tias nws tuaj yeem yog kab tsuag. Tau kawg, koj tseem yuav pom tias yuav ua li cas thiaj zoo nrog cov cab.

Harlequin willow pests
Harlequin willow pests

Puas yog kab tsuag tua kab mob harlequin thiab koj tua lawv li cas?

Kab tsuag xws li nplooj nplooj nplooj, xeb lossis willow anthracnose tuaj yeem tshwm sim ntawm harlequin willows. Txhawm rau tiv thaiv qhov no, kev kuaj xyuas tsis tu ncua, tshem tawm cov kab mob thiab, yog tias tsim nyog, kev siv cov fungicides raug pom zoo. Cov yeeb ncuab ntuj xws li noog kuj pab tau.

Cov Kab Tsuag Ntau Yam

  • ntxhais nplooj siab
  • Rost
  • Willow Anthracnose

Nkauj tawm tshiab

Cov nplooj nplooj nplooj nplooj nplooj tawm muaj zog noj cov cim rau ntawm thaj teb. Yog hais tias tus kab mob hnyav heev, nws txawm noj tag nrho cov nplooj, kom tsob ntoo thaum kawg ua liab qab. Koj tseem tuaj yeem pom cov qe txiv kab ntxwv uas nws nteg rau ntawm nplooj.

Thaum kho, kev tiv thaiv yog tshuaj zoo tshaj. Xyuas cov ornamental willow tsis tu ncua txhawm rau txheeb xyuas cov kab tsuag hauv nws cov theem thaum ntxov thiab tiv thaiv qhov phem tshaj. Txawm hais tias fungicides pab nrog cov kab mob siab heev, koj yuav tsum tseem cia siab rau cov tshuaj ntuj. Tso siab rau qhov xwm txheej, vim cov noog nyiam noj cov kab ntawm nplooj. Thaum cov nplooj nplooj nplooj ua rau tsob ntoo puas lawm, cov harlequin willow feem ntau rov qab los ntawm kab mob tom qab qee lub sijhawm.

Fungal kab mob

Xeb thiab willow anthracnose yog ob hom fungi. Koj tuaj yeem paub cov kab tsuag thaum tua, ceg thiab nplooj ntawm harlequin willow tig xim av lossis dub. Cov kab mob tuaj yeem kho tau zoo ib yam li cov kab nplooj willow nrog fungicides thiab tiv thaiv kev tawm tsam. Nws yog ib qho tseem ceeb kom tshem tawm cov kab mob tag nrho.

Cov Lus Qhia Tseem Ceeb

  • Tsis txhob muab cov ceg txiav pov tseg rau hauv compost.
  • Ua ntej kos lub pasture rau kev saib xyuas yuam kev xws li dej, fertilizing, pruning thiab qhov chaw.
  • Siv cov tshuaj tua kab mob tsuas yog thaum muaj xwm txheej ceev heev.

Pom zoo: