Roses tau muaj cov duab ntawm rhiab divas ntev heev, txawm hais tias qhov no tsis muaj tseeb nrog cov tsiaj niaj hnub no. Ntau ntau yam tshiab yog qhov tsis hnov tsw rau cov kab mob uas paub zoo, tab sis ntawm chav kawm tsis tiv thaiv lawv. Koj tuaj yeem ntxiv dag zog rau cov nroj tsuag 'natural resistance los ntawm kev ua kom qhov chaw tsim nyog thiab kev saib xyuas zoo. Qhov kev xaiv ntawm ntau yam yog qhov tseem ceeb: Roses nrog lub npe hu ua ADR foob tau ua pov thawj tias muaj zog tshwj xeeb thiab kav ntev.
kab mob dab tsi muaj thiab koj tua lawv li cas?
Rose kab mob xws li chlorosis, powdery mildew, downy mildew, bark blight, sawv xeb, hnub qub sooty mildew thiab nplhaib chaw yuav tshwm sim los ntawm fungi los yog nutrient deficiency. Cov kev ntsuas suav nrog kev tswj cov kab mob fungal, sib npaug fertilization, cog ntxiv zog thiab xaiv cov resistant ntau yam.
Txheej txheem cej luam ntawm cov duab teeb meem thiab tshuaj tua kab mob
Yog tias koj pom qhov txawv txav ntawm nplooj, pob tw, tua lossis paj, nws yog ib qho tseem ceeb uas yuav tsum ua kom sai li sai tau. Nrog rau kev cuam tshuam raws sij hawm los ntawm tus neeg ua teb, ntau yam kab mob tuaj yeem yooj yim nyob ntawm qhov pib, thiaj li tsis muaj kev pheej hmoo ntawm kev puas tsuaj mus ntev rau cov nroj tsuag. Vim li no, koj yuav tsum tsis tu ncua xyuas koj cov roses kom muaj kev puas tsuaj thiab ua raws li qhov tsim nyog yog tias tus kab mob tshwm sim. Txhawm rau ua qhov no yooj yim dua rau koj, peb tau piav qhia luv luv thiab succinctly piav txog cov kab mob rose.
Chlorosis
Chlorosis feem ntau tshwm sim nyob rau lub caij nplooj ntoos hlav, thaum cov nplooj nplooj daj daj daj thiab tsuas yog nplooj nplooj nplooj ntsuab xwb. Tsis tas li ntawd, roses loj hlob tsis zoo thiab tsuas yog tsim ob peb lub paj. Feem ntau qhov ua rau yog qhov tsis muaj hlau, i.e. H. thaum qhov nqus ntawm cov khoom tseem ceeb los ntawm cov av raug cuam tshuam. Qhov no tuaj yeem ua tau, piv txwv li, los ntawm liming Roses. Tsawg dua, tsis muaj nitrogen (vim tsis raug lossis tsis txaus fertilization), waterlogging lossis Frost puas rau ntoo ua rau cov tsos mob. Chlorosis tuaj yeem raug tshem tawm los ntawm kev txau cov hlau los yog foliar fertilizer thiab fertilizing cov nroj tsuag nrog seasoned compost, horn shavings los yog manure. Tiv thaiv chlorosis los ntawm aerating cov av zoo los ntawm kev xoob li niaj zaus, fertilizing Roses nyob rau hauv ib tug sib npaug thiab watering lawv thaum nws qhuav.
Powder mildew
Powery mildew ntawm Roses yog tshwm sim los ntawm fungus Sphaerotheca pannosa var.rosae thiab tshwm sim feem ntau nyob rau hauv huab cua sov, noo noo thaum lub paj paj tsis qhuav sai sai. Ib qho dawb, mealy thiab yooj yim wiped tawm txheej tuaj yeem pom ntawm nplooj, tua thiab buds; nplooj kuj reddish nyob rau hauv cov xim thiab deformed. Cov cheeb tsam puas raug cuam tshuam tseem loj tuaj, tab sis tsuas yog nyob rau hauv ib qho meager pace; Buds tsis qhib kiag li. Powdery mildew tuaj yeem sib xyaw ua ke nrog kev kho mob hauv tsev qub: txau cov mis nyuj tag nrho diluted nrog dej ob peb zaug ntawm ob peb hnub (qhov sib piv 1:10). Koj tuaj yeem tiv thaiv tus kab mob fungal no los ntawm kev xaiv ntau yam resistant, fertilizing Roses nyob rau hauv ib tug sib npaug thiab xyuas kom meej tias qhov chaw yog airy. Nyob rau lub caij nplooj ntoos hlav cov nroj tsuag yuav tsum tau txiav rov qab hnyav.
Ntsuab mildew
Cov teeb meem fungus Peronospora sparsa ua rau lub npe hu ua downy mildew, uas feem ntau tshwm sim thaum lub caij ntuj sov thiab lub caij nplooj zeeg thiab vim muaj qhov kub thiab txias hloov. Nyob rau hauv qab ntawm nplooj muaj ib tug greyish-dawb thaj ntawm pwm, thaum nyob rau hauv underside muaj brownish mus rau liab doog me ntsis. Cov no pib tshwm sim feem ntau ntawm cov nplooj me, tab sis sai sai. Cov nplooj cuam tshuam wilt thiab nws thiaj li poob. Yog hais tias koj muaj kab mob nrog downy mildew, koj yuav tsum twv yuav raug hu sau thiab rhuav tshem tag nrho cov nplooj; cov av muaj peev xwm yuav disinfected nrog teb horsetail broth. Cov kab mob tuaj yeem tiv thaiv tau los ntawm kev tso cov roses nyob rau hauv qhov chaw airy, tawm hauv qhov chaw txaus ntawm cov nroj tsuag thiab thinning lawv tsis tu ncua.
Bark burn
Ntev ntev, liab-xim av me ntsis, tshwj xeeb tshaj yog nyob ib ncig ntawm lub qhov muag ntawm xyoo tas los, cov yub tsis paub tab, tsis yog qhov qhia txog kev puas tsuaj rau Frost, tab sis kuj tuaj yeem yog vim tawv tawv. Tus kab mob no kuj tshwm sim los ntawm cov kab mob fungus thiab tsuas yog tuaj yeem tiv thaiv los ntawm kev loj hlob ntawm pruning nyob rau lub caij nplooj ntoo hlav. Txau nrog ntsuab tooj liab (muaj los ntawm cov khw muag khoom tshwj xeeb), uas yuav tsum tau nqa tawm thaum lub caij ntuj no, kuj pab tau. Tiv thaiv cov tawv ntoo los ntawm fertilizing Roses nyob rau hauv ib tug sib npaug txoj kev, xyuas kom meej tias cov av yog aerated (loosing av) thiab muab cov nroj tsuag nrog poov tshuaj magnesium nyob rau hauv lub yim hli ntuj.
Rose Rust
Rose xeb, tshwm sim los ntawm cov teeb meem fungus Phragmidium mucronatum, yog ib qho ntawm cov kab mob ntau tshaj plaws. Nws feem ntau tshwm sim nyob rau hauv lub caij ntuj sov humid thiab qhia nws tus kheej li yellowish mus reddish me ntsis. Rusty liab thiab plua plav dots tuaj yeem pom nyob rau hauv qab ntawm nplooj, uas tig dub rau lub caij ntuj no. Qhov no yog lub caij ntuj no spore khw los ntawm cov kab mob rov tshwm sim dua lub caij nplooj ntoos hlav tom ntej. Rose xeb feem ntau cuam tshuam rau Roses ntawm loamy thiab compacted av, uas yog vim li cas loosening cov av thiab sib tov nyob rau hauv xuab zeb thiab compost (€ 41.00 ntawm Amazon) yog ib tug zoo tiv thaiv. Cov nplooj cuam tshuam yuav tsum tau sau thiab pov tseg, thaum lub rose tuaj yeem muaj zog los ntawm kev kho nws nrog teb horsetail broth.
Star sooty dew
Star sooty pwm, uas tshwm sim feem ntau nyob rau hauv lub caij ntuj sov lig thiab yog tshwm sim los ntawm cov teeb meem fungus Diplocarpon rosae, kuj yog ib qho ntawm cov kab mob ntau tshaj. Nws pib tshwm raws li qhov tsaus me ntsis nrog lub hnub qub zoo li cov npoo ntawm cov nplooj saum toj; Tom qab ntawd cov nplooj tig daj thiab poob tawm. Feem ntau, cov nplooj loj hlob ze rau hauv av raug cuam tshuam ua ntej. Sau cov kab mob nplooj thiab tua cov av nrog teb horsetail broth. Nws kuj pab muab qej cloves rau hauv av los yog cog qej nyob ib ncig ntawm lub rose. Txhawm rau tiv thaiv qhov no, xaiv cov resistant ntau yam thiab cog rau hauv qhov chaw airy. Nco ntsoov ua raws li kev cog lus pom zoo thiab tsis txhob tshaj fertilization nrog nitrogen.
Ring spot disease
Cov kab mob ntawm lub nplhaib uas tshwm sim los ntawm cov kab mob phem Sphaceloma rosarum tshwm sim feem ntau nyob rau nruab nrab lub caij ntuj sov thiab ntawm cov nplooj tuab tuab. Cov huab cua sov, huab cua noo txhawb txoj kev loj hlob ntawm tus kab mob. Feem ntau, qhov nruab nrab ntawm qhov puag ncig, reddish me ntsis nyob rau sab saum toj ntawm nplooj tuag tawm, tawm hauv qab ib tug grey ntug nrog ib tug dub ntug. Koj tuaj yeem tiv thaiv tus kab mob no los ntawm kev ua kom lub ntsej muag yog airy, muab cov neeg ua kom muaj zog (xws li teb horsetail broth) thiab tshem tawm cov nplooj cuam tshuam ntxov.
Tip
Ua ntej siv cov khoom tiv thaiv cov nroj tsuag, thov nrhiav cov lus qhia dav dav los ntawm tus kws muag khoom tshwj xeeb. Thaum siv, thov ua raws li cov lus pom zoo los ntawm cov chaw tsim khoom, tshwj xeeb tshaj yog hais txog ntau npaum li cas.
