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Tsev / Kev paub / Paub meej

Apr 07, 2025

Kev tiv thaiv thiab tswj cov txiv hmap powdery mildew thiab downy mildew!

Tsos mob

{{01. powdydy:Tom qab nplooj yog kis, ib txheej ntawm powdery dawb lossis scoriophory speed, uas yog tus kab mob xim av, thaum lub ntsej muag tshiab patterny kis, Ceg ntoo thiab hmab yog qhov nyuaj rau paub tab yog tus kab mob uas muaj kev sib cav, nws yog qhov tsis muaj peev xwm tawg, cov nqaij yog nthuav tawm, thiab nws yooj yim heev kom rot .

Powdery mildew

2. downy mildew:Thaum cov nplooj muaj kev cuam tshuam, cov nplooj av pib qhia cov roj me me, nws tuaj yeem ua rau lub ntsej muag daj, zoo li cov kab mob me me, thiab cov petioles tau kis tus kab mob ceev ceev ceev rau hauv daj-xim av lov {}} Cov txiv hmab txiv ntoo nres, thiab cov txiv hmab txiv ntoo thaum ntxov theem .

Downy mildew

Qhov sib txawv ntawm txiv hmab downy mildew thiab powdery mildew

1.} Cov kab mob mildewy mildew tau tus mob, ob daim nplooj ntoos thiab daim tawv nqaij yuav kis tau; Thaum tom qab kis tau tus kab mob nrog downy mildew, cov leeg yog pom meej .

{{02. powdyer spores feem ntau pom nyob rau sab xub ntiag ntawm nplooj; Thaum Downy cov kab mob txawv teb chaws feem ntau pom nyob tom qab ntawm nplooj .

{{03. Cov tsos mob thiab kab mob kab mob pathogens yog yuav luag zoo li Ivory hnoos qeev, densely kis rau ntawm nplooj thiab txiv hmab txiv ntoo; Thaum lub spores ntawm downy mildew pathogens yog upright ntau dua thiab dawb hauv xim .

4. powdery mildew feem ntau tshwm sim tiag tiag hauv huab cua {} Nyob rau hauv lub xub ntiag {} Nyob rau hauv lub sij hawm dawb, tab sis nplooj yuav tig daj los yog qhuav. lub powdery mildew Ntawm cov txiv hmab txiv ntoo yog feem ntau them nrog txheej nyias nyias, uas ua rau cov txiv ntoo kom qhuav hauv cov theem tom qab; Downy mildew feem ntau tshwm sim nyob rau hauv lub caij los nag, feem ntau tsis muaj lub ntsej muag ntawm cov kab mob me me kev puas tsuaj loj . Lub pwm txheej ntawm downy mildew ntawm cov txiv hmab txiv ntoo yog qhov yooj yim los ua kom cov txiv hmab txiv ntoo qhuav thiab necrosis.

5. Cov txiv ntoo mildew tau thov rau cov txiv hmab txiv ntoo, nws yuav tig mus rau hauv lub ntsej muag daj yog 90% {{{{{}} downy mildew pib los ntawm cov txiv hmab txiv ntoo dawb yuav tau hloov xim rau nws thaum ntxov, thiab poob tawm {{11} .

Kev tiv thaiv thoob plaws thiab tswj

{{01. powdyer tiv thaiv thiab tswj tshuab

(1) sib xyaw ua ke, txiav tawm cov kab mob hmab, cov txiv ntoo, thiab cov txiv ntoo muaj mob, thiab tshem tawm lossis txo qis ntawm parsacens.

(2) Ntxiv dag zog rau kev tswj hwm, raug txiav tawm sab nraud thiab kev tswj hwm qhov kev sib kis tau, thiab tswj tau qhov kev hloov pauv ntawm cov ceg thiab hmab kom tsis txhob muaj zog, thiab tswj tau qhov kev sib tw ntawm cov ceg thiab hmab kom tsis txhob muaj zog

(3) Ua ntej tawg paj, tom qab lub caij nyoog yog lub sijhawm tseem ceeb rau cov kev tiv thaiv kev nyab xeeb thiab kev tswj hwm cov tshuaj tiv thaiv kab mob hauv zos Ethiprole, thiab lwm yam . thaum muaj kev sib xyaw ua ke, ua kom zoo rau lawv, kom them nyiaj rau lawv, xyuam xim rau kev noj haus kom txaus .

Ntxiv dag zog tswj kev tswj hwm, thiab tsim cov tshuaj tua kab mob zoo nkauj thiab cov kab mob phoschliaents ntawm cov kab mob {} Taug kev cov chiv, tsim nyog txo cov ntawv thov nitrogen chiv, thiab Txhim kho tus kab mob tsis kam ntawm cov nroj tsuag lawv tus kheej .

2. down owny mildew tswj tshuab

(1) Kev Tswj Orchard {}}}} Cov txiv hmab txiv ntoo tau yooj yim, yog li cov txiv hmab txiv ntoo tau yooj yim, yog li cov neeg muaj kev tua neeg, yog tias cov khoom siv tsis yooj yim Lub trellis yuav tsum tau tsa kom ntau dua 60 cm saum toj no cov ceg ntoo thiab vines uas tswj tau kom muaj ntau yam rau hauv av. Cov pa roj ntsha Nroj tsuag {{{}}} rau ntau yam nrog kev loj hlob ntawm cov ceg thiab vines "thiab ua kom muaj kev kub ntxhov.

(2) txau rau kev tiv thaiv thiab tswj .}}}}}} lub sij hawm diluted 64% alum wettable hmoov, lwm yam {., txhua tus muaj cov txiaj ntsig zoo.

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