Cov neeg ua teb hauv tsev tsis tshua muaj kev yws txog cov kab mob thaum tsob ntoo maple tau tu kom zoo. Txawm li cas los xij, tsob ntoo zoo nkauj tsis tiv thaiv kab mob fungal. Kev tsom xam yog nyob ntawm ob yam kab mob fungal. Koj tuaj yeem nyeem txog cov no yog dab tsi, cov tsos mob tshwm sim thiab yuav tiv thaiv lawv li cas ntawm no.
Yuav ua li cas tiv thaiv kab mob fungal ntawm maple maple?
Mildew thiab liab pustule kab mob feem ntau tshwm sim thaum fungal kab mob tshwm sim ntawm maple maple ntoo. Powdery mildew tshwm raws li pluas noj, xim dawb ntawm nplooj thiab tuaj yeem tswj tau nrog mis nyuj thiab dej sib tov. Cov kab mob liab pustule manifests nws tus kheej li liab pustules ntawm ceg thiab yuav tsum tau kho los ntawm kev txiav rov qab cuam tshuam tua.
Txhim kho thiab tiv thaiv kab mob - Yuav ua li cas
Lub caij ntuj sov sov coj cov kab mob fungal mus rau qhov chaw uas tsis tshua muaj cov nroj tsuag ornamental. Tus kab mob hu ua powdery mildew yog ib lub npe sib sau ua ke rau ntau yam kab mob fungal nrog cov tsos mob zoo sib xws. Txoj kev kho tsev yooj yim tau ua pov thawj tias muaj txiaj ntsig zoo:
- Cov tsos mob: Mealy, dawb mus rau grey txheej rau saum thiab/los yog hauv qab ntawm nplooj
- Kev ntsuas tam sim: tshem tawm tag nrho cov nroj tsuag cuam tshuam thiab hlawv lossis faus lawv tob heev
- Sib ntaus: ntxiv 125 milliliters ntawm cov mis nyuj tshiab rau 1 liter dej thiab tshuaj tsuag ntau zaus
- Xwb: kho nrog ib tug decoction ntawm teb horsetail
Cov lecithin muaj nyob rau hauv cov mis nyuj tshiab (tsis yog lub neej ntev mis nyuj) zoo tua cov kab mob fungal. Cov silica muaj nyob rau hauv daim teb horsetail decoction muaj cov nyhuv zoo sib xws. Raws li ib txwm muaj nrog kev kho ntuj, kev ua tiav zoo tuaj yeem ua tiav tom qab siv dua.
Red pustule disease - tsos mob, tswj thiab tiv thaiv
Yog hais tias cov ceg tau them nrog pinhead-loj, vermilion mus rau tsaus liab pustules, liab pustule kab mob (Nectria cinnabarina) tau ntaus. Cov kab mob tshwm sim txhua xyoo puag ncig thiab feem ntau tsom rau hom maple. Qhov ua rau tuag taus ntawm cov kab mob fungal no tuaj yeem ua rau mob qog noj ntshav ntawm cov ceg thiab pob tw. Fungicides ntawm txhua yam tau dhau los ua kev sib ntaus sib tua thaum nws los txog rau kev tiv thaiv kab mob fungal. Yuav tiv thaiv tus kab mob li cas:
- Txiav cuam tshuam tua rov qab mus rau ntoo noj qab haus huv mus txog 20 cm tob
- Lub sijhawm zoo tshaj plaws yog hnub uas tsis muaj Frost nyob rau lub caij ntuj no lig, ua ntej lub sijhawm loj hlob pib
- Hlawv, faus lossis pov tseg cov khib nyiab hauv tsev
Cov kab liab pustule fungus feem ntau tsom cov ntoo tsis muaj zog. Potassium-nplua nuj, tsawg-nitrogen, organic fertilization nyob rau lub caij nplooj zeeg muaj kev tiv thaiv zoo. Tsis txhob qaug dej qaug cawv thiab dej los ntawm kev ntsuas dej kom zoo.
Tip
txiab txiab thiab saws yog cov uas muaj kab mob ntau tshaj plaws. Tsuas yog txiav lub pob maple rau hauv cov duab tom qab koj tau ua tib zoo tua cov hniav nrog tus ntsuj plig los yog cov kua hauv tsev.
