Pab Kom Yellow Leaves On Ivy Plant - Vim Li Cas Ivy Leaves Yellow

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Pab Kom Yellow Leaves On Ivy Plant - Vim Li Cas Ivy Leaves Yellow
Pab Kom Yellow Leaves On Ivy Plant - Vim Li Cas Ivy Leaves Yellow

Video: Pab Kom Yellow Leaves On Ivy Plant - Vim Li Cas Ivy Leaves Yellow

Video: Pab Kom Yellow Leaves On Ivy Plant - Vim Li Cas Ivy Leaves Yellow
Video: TOP 10 REASONS FOR LEAF YELLOWING AND LEAF BURNING / BROWNING WITH TREATMENT 🍂🍂 2024, Kaum ib hlis
Anonim

Ivies sau qhov khoob hauv ob qho tib si sab hauv thiab sab nrauv nrog lawv cov nplooj ntws, textured nplooj thiab yuav tsis tuag tus cwj pwm, tab sis txawm tias lub hardiest ntawm ivies yuav succumb rau tej lub sij hawm teeb meem thiab tsim daj nplooj. Ivy cog nplooj tig daj tsis tshua muaj mob hnyav, txawm hais tias koj yuav tsum hloov qee yam los txhim kho koj cov nroj tsuag kev noj qab haus huv.

Yellow Leaves on Ivy Cog

Muaj ntau yam ua rau ivy tig daj, nrog rau cov kab tsuag, kab mob thiab kev ntxhov siab ib puag ncig. Hmoov zoo, cov teeb meem no yooj yim kho yog tias lawv tau txheeb xyuas tam sim. Thaum koj cov ivy nplooj tig daj, nrhiav cov cim ntawm cov teeb meem no ntawm koj cov nroj tsuag:

Kev ntxhov siab ib puag ncig

daj nplooj ntawm ivy feem ntau tshwm sim los ntawm kev poob siab rau cov nroj tsuag. Cov nplooj tuaj yeem daj tom qab hloov pauv lossis thaum raug cov ntawv sau, cua qhuav lossis thaum muaj cov chiv ntsev ntau hauv cov av. Xyuas kom koj cov nroj tsuag tsis sawv hauv dej, txav ntawm lub qhov rais uas tau txais kev tshav ntuj ncaj qha thiab deb ntawm qhov cua sov thaum koj thawj zaug pom nplooj daj.

Yog tias cov av muaj cov pob zeb dawb rau ntawm nws, koj yuav tsum tau lim cov ntsev los ntawm cov cog los ntawm kev ntxiv dej sib npaug rau ob npaug ntawm lub lauj kaub ntim thiab cia nws khiav tawm.hauv qab, noj ntsev nrog nws. Misting tuaj yeem pab yog tias huab cua qhuav yog qhov ua txhaum, tab sis tsis txhob tso dej sawv ntawm nplooj lossis koj yuav txhawb nqa lwm yam kab mob.

Pests

Mites yog me me arachnids, tsis tshua pom qhov muag liab qab. Cov me nyuam no cia li nqus lub neej tawm ntawm cov nroj tsuag, ua rau daj dots tshwm rau ntawm nplooj nplooj. Raws li lawv nthuav tawm, cov dots daj loj tuaj ua ke, ua rau muaj kev sib kis yellowing. Lwm cov cim muaj xws li cov nplooj puckered los yog distorted, nplooj uas poob yooj yim thiab zoo, txhob lo lo ntxhuav threads ze rau kev puas tsuaj. Kev tsis tu ncua thiab kev kho nrog tshuaj tua kab tshuaj tua kab yuav rhuav tshem cov kab mob tsis muaj sijhawm.

Whiteflies zoo li me me, npauj dawb, tab sis nqus cov kua txiv tawm ntawm cov nroj tsuag, zoo li mites. Lawv nyob deb yooj yim pom, thiab ya mus deb deb thaum muaj kev ntxhov siab. Lawv nyiam sib sau ua ke ntawm cov nplooj hauv qab ntawm nplooj hauv pawg, ua rau cov nplaum nplaum nplaum ntawm nplooj thiab cov khoom hauv qab no. Whiteflies poob dej yooj yim thiab nquag txau nrog lub vaj hose lossis chav ua noj sprayer yuav xa tuaj rau lawv.

Kab mob

Cov kab mob tshwm sim thaum cov av noo siab. Cov kab mob nkag mus rau hauv nplooj los ntawm stomas los yog thaj chaw ntawm kev puas tsuaj, ua rau xim av rau cov kab mob dub ncig los ntawm daj halos lossis dav speckling thiab deformity. Txiav tawm cov kab mob hnyav thiab kho tus so nrog tooj liab fungicide. Nyob rau hauv lub neej yav tom ntej, tsis txhob overhead watering los yog hnyav misting uas ua rau cov dej sawv ntawm nplooj.

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