Cov beech hedges muaj zog heev thiab ua rau muaj teeb meem tsawg hauv qhov chaw zoo. Qee zaum kab tsuag tuaj yeem tshwm sim hauv lub caij ntuj sov ntub lossis qhuav. Qhov no yog li cas koj tuaj yeem qhia tau cov kab tsuag twg tau tawm tsam koj lub beech hedge. Cov lus qhia rau kev sib ntaus.
Puas yog kab tsuag tua beech hedges thiab koj tua lawv li cas?
Cov kab kab kab ntau ntawm beech hedges yog beech mealybugs, whiteflies, kab laug sab mites thiab gall midges. Kev sib ntaus sib tua feem ntau yog txiav tawm qhov cuam tshuam ntawm cov nroj tsuag thiab tshem tawm cov nplooj poob. Cov yeeb ncuab ntuj xws li ladybirds lossis homemade decoctions ua los ntawm nettle thiab horsetail kuj pab tau.
Cov kab mob plague beech hedges
- Beech mealybugs, tseem hu ua beech ornamental nas
- Whiteflies
- kab laug sab mites
- Gall yoov tshaj cum
Yeej muaj peev xwm hais tau tias cov laus, noj qab nyob zoo beech hedges tiv tau zoo nrog kab tsuag. Kev tswj kab tsuag yog qhov tsim nyog tshwj xeeb rau cov ntoo beech thiab cog tshiab beech hedges.
Yog hais tias tooj liab beeches twb mob lawm, koj kuj yuav tsum tshem tawm cov kab tsuag los ntawm cov laus hedges.
Koj yuav tsum xyuas kom meej tias cov nroj tsuag muaj cov as-ham txaus thiab lawv tsis ntub los yog qhuav dhau. Kev txiav tsis tu ncua kuj yog ib qho kev tiv thaiv zoo tiv thaiv kab tsuag.
Xaiv thiab kho beech mealybugs
Tus beech mealybug lossis beech ornamental nas tuaj yeem ua teeb meem tiag tiag. Cov ntshauv npog cov nplooj nrog cov nplaum nplaum hu ua honeydew. Koj tuaj yeem pom cov ntsaum ntawm nplooj.
Txiav cov nroj tsuag cuam tshuam thiab muab pov tseg. Yog tias ua tau, tsis txhob siv cov tshuaj tua kab mob (€ 12.00 ntawm Amazon) vim tias honeydew kuj nqus los ntawm muv. Tsau cov yeeb ncuab ntuj ntawm aphids, lacewings, ladybirds thiab hoverflies hauv lub vaj.
How to combat whiteflies and kab laug sab mites
Whiteflies feem ntau pom nyob rau hauv qab ntawm nplooj, thaum kab laug sab mites stretch ib lub web ntawm zoo threads hla nplooj.
Txiav tawm qhov cuam tshuam ntawm cov nroj tsuag yog thawj kauj ruam. Koj tseem yuav tau rake thiab tshem tawm cov nplooj poob. Cov kab tsuag hibernate muaj.
Cov nroj tsuag tsis muaj nyob rau hauv compost, tab sis yuav tsum tau muab pov tseg nrog tsev neeg pov tseg.
Muaj yoov tshaj cum tsis muaj kev puas tsuaj
Yog tias muaj pob me me ntawm cov nplooj uas muaj gelatinous lossis khoom nyob ntawm hom, cov no yog gall midges. Lawv tsis ua kev puas tsuaj rau beech hedge thiab ploj ntawm lawv tus kheej nrog nplooj khib nyiab thaum lub caij ntuj no.
Tip
Ib txoj kev tsis muaj teeb meem ntawm kev sib ntaus cov kab tsuag thiab kab mob ntawm beech hedge yog ib lub tsev ua decoction ntawm nettle lossis teb horsetail. Cov tshuaj ntsuab uas tsis yog paj yog sau thiab soaked hauv dej rau 24 teev. Tom qab straining, lub brew yog diluted thiab lub beech hedge yog sprayed ob peb zaug.
