2024 Tus sau: Chloe Blomfield | [email protected]. Kawg hloov kho: 2023-12-15 23:55
Powdery mildew yog ib qho teeb meem tshwm sim hauv thaj chaw uas muaj av noo siab. Nws tuaj yeem cuam tshuam yuav luag txhua hom nroj tsuag; tshwm rau nplooj, paj, txiv hmab txiv ntoo, thiab zaub. Cov hmoov dawb los yog grey coats saum npoo ntawm cov nroj tsuag. Yog tias tsis kho, nws tuaj yeem tig hnyav dua, ua rau nplooj tig daj lossis xim av. Ntau tus neeg saib mus rau kev kho mob hauv tsev rau powdery mildew ua ntej tig mus rau fungicides. Txawm li cas los xij, nrhiav cov kab mob pwm hauv tsev tiv thaiv yog qhov zoo dua.
Tiv thaiv kab mob Powdery mildew
Txoj hauv kev zoo tshaj los saib xyuas cov kab mob pwm yog los ntawm kev tiv thaiv. Nco ntsoov pib nrog cov nroj tsuag noj qab haus huv. Ib qho tshuaj tiv thaiv kab mob hauv tsev yog qhov yooj yim prune rov qab cov khoom cog tuag thaum lub sij hawm pruning ib txwm. Tsis txhob cog tej yam uas nyob ze ua ke kom muaj cua txaus nyob ib ncig ntawm cov nroj tsuag.
Nws yog ib qho tseem ceeb kom tsis txhob cog rau hauv qhov chaw ntub dej, qhov chaw ntxoov ntxoo, vim qhov ntawd yog qhov chaw tseem ceeb rau cov kab mob pwm. Lwm txoj hauv kev tiv thaiv kab mob hauv tsev yog kom tsis txhob siv cov tshuaj tsuag thaum yav tsaus ntuj, yog li cov dej tsis sawv ntawm nplooj ntev dhau. Cov dej nws tus kheej tsis ua rau muaj kab mob ntau dua, tab sis nws tso cai rau nws thauj mus rau lwm nplooj ntawm cov nroj tsuag yooj yim dua.
Kev tshem tawm cov hmoov av hmoov av
Thaum tiv thaiv tsis tau, nws yog ib qhoLub tswv yim zoo sim sim cov organic tshem tawm ntawm powdery mildew ua ntej. Yog tias koj muaj cov kab mob powdery mildew, nco ntsoov tsis txhob muab cov kab mob sib kis. Muaj ob peb txoj hauv kev los sim thaum sim tshuaj tua kab mob hauv tsev.
Ib qho tshuaj tiv thaiv kab mob mildew yog siv cov tshuaj dilute hydrogen peroxide (9 feem dej rau 1 feem ntawm hydrogen peroxide). Txau nws rau ntawm cov nroj tsuag kom huv si txog ib zaug ib lub lim tiam. Organic tshem tawm ntawm powdery mildew ib txwm nyiam siv cov tshuaj hnyav rau koj cov nroj tsuag.
Muaj qee cov nroj tsuag xws li lilac, uas tuaj yeem muaj cov kab mob pwm rau nws thiab nws tsis ua mob rau cov nroj tsuag ntau. Yog li kev siv tshuaj kho mob hauv tsev rau powdery mildew ntawm cov nroj tsuag nyuaj tsis tsim nyog.
Lwm yam uas yuav tsum nco ntsoov yog tias ib hom nroj tsuag tau txais nws, cov kab mob tshwj xeeb ntawm cov kab mob pwm yuav tsis hloov mus rau lwm hom nroj tsuag. Piv txwv li, nws yuav tsis mus ntawm cov roses mus rau lilacs, tsuas yog mus rau lwm yam roses.
Qhov zoo tshaj plaws powdery mildew hauv tsev tiv thaiv tactics yog tswj kom cov dej noo kom zoo, tsis txhob tsa cov av ib puag ncig cov nroj tsuag siab dhau. Qhov no, nrog rau kev ceev faj txhua xyoo, yuav mus ntev mus rau kev ua kom koj cov nroj tsuag noj qab nyob zoo thiab zoo nkauj.
Pom zoo:
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Lub ntiaj teb qab zib tsw ntawm beets tau ntes cov saj ntawm ntau, thiab loj hlob cov zaub hauv paus qab tuaj yeem ua tau txiaj ntsig zoo. Ib txoj hauv kev uas koj tuaj yeem tawm tsam hauv koj lub vaj yog beets nrog powdery mildew. Kawm paub paub tus kab mob no li cas ntawm no
