Powdery mildew - txaus ntshai rau marigolds

Cov txheej txheem:

Powdery mildew - txaus ntshai rau marigolds
Powdery mildew - txaus ntshai rau marigolds
Anonim

Marigold, botanically tseem hu ua calendula, muaj ntau yam kev siv nyob rau hauv peb lub vaj, txawm li ib tug zoo nkauj, mus tas li flowerer, ib tug tshuaj nroj tsuag los yog raws li kev tiv thaiv tawm tsam nematodes. Hmoov tsis zoo, cov nroj tsuag feem ntau tawm tsam los ntawm fungi xws li powdery mildew. Peb mam piav dab tsi koj yuav tsum tau xyuam xim rau.

marigold powdery mildew
marigold powdery mildew

Kuv yuav ua li cas thiaj paub cov kab mob mildew ntawm marigolds?

Marigolds feem ntau muajdawb, plua plav txheej nyob rau sab sauv ntawm nplooj. Qhov no yog tshwm sim los ntawm kab mob nrog powdery mildew. Downy mildew tuaj yeem pom tau los ntawm cov xim brownish nyob rau sab saum toj ntawm nplooj. Ib tug greyish fungal nyom cov ntaub ntawv nyob rau hauv qab ntawm nplooj.

Kuv yuav ua li cas tiv thaiv kab mob mildew ntawm marigolds?

Ua ntej koj kho koj cov marigolds tiv thaiv kab mob mildew, koj yuav tsum txiav tawmcuam tshuam cov nroj tsuagKev sib xyaw ntawm cov mis nyuj thiab dej hauv qhov sib piv ntawm 1: 2 tau ua pov thawj tshwj xeeb zoo li. tshuaj hauv tsev. Tsuas yog siv tag nrho cov mis nyuj los yog whey rau qhov no. Ib qho kev sib xyaw ntawm cov hmoov ci, roj rapeseed thiab ib tee dej ntxuav tais diav kuj ua haujlwm tawm tsam mildew fungi. Ob yam khoom yog tsim nyog rau txau cov nroj tsuag cuam tshuam. Koj yuav tsum ua qhov haujlwm no ob peb zaug hauv ib lub lis piam thiab tom qab txhua qhov los nag.

Dab tsi pab tiv thaiv kab mob downy ntawm marigolds

Yog tias koj kis kab mob mildew,cuam tshuam cov nroj tsuag yuav tsum tau muab tshem tawm kom sai li sai tau. Ib qho tshuaj tsuag ua los ntawm qej broth thiab dej yog tsim nyog rau kev siv tshuaj lom neeg ntawm mildew fungi. Qhov no yuav tsum tau siv ob peb zaug hauv ib lub lis piam thiab tom qab txhua los nag. Downy mildew yog txhawb los ntawm ntau los nag thiab noo noo, yog li nws tshwm sim ntau zaus nyob rau lub caij nplooj zeeg. Txij li thaum marigolds yog txhua xyoo, nws yog qhov zoo tshaj rau pov tseg cov nroj tsuag muaj kab mob.

Kuv tuaj yeem tiv thaiv kab mob li cas?

Cov xwm txheej zoo ntawm qhov chaw pab tiv thaiv kab mob mildew. Cov nroj tsuag muaj zog tsis tshua muaj kev cuam tshuam. Kuj them sai sai rau qhov kev ncua deb ntawm cov nroj tsuag. Qhov no tso cai rau cov nplooj kom qhuav sai dua. Nyob rau tib lub sijhawm, ntau cov as-ham muaj nyob rau tus kheej marigolds. Txawm li cas los xij, kab mob mildew tsis tuaj yeem zam tag nrho. Raws li kev tiv thaiv kev tiv thaiv, koj tuaj yeem dej cov nroj tsuag nrog teb horsetail tshuaj yej. Tsis txhob fertilize koj marigolds. Rau cov neeg uas noj tsis zoo, nitrogen chiv ua rau cov nplooj mos.

Tip

Tsis txhob sib tov mis thiab baking soda

Cov nyhuv ntawm cov mis nyuj los yog baking soda yog hloov pH tus nqi. Lactic acid tsim ib qho chaw acidic, thaum ci dej qab zib nce pH. Mildew fungi tsis tuaj yeem zam cov kev hloov pauv no thiab tuag. Tab sis yog tias koj sib tov mis nyuj thiab baking soda ua ke, pH yuav sib npaug dua. Qhov sib tov ces yuav tsis zoo tiv thaiv kab mob fungi.

Pom zoo: