Yuav ua li cas feem ntau peb saib hais tias nplooj on peb cucumbers suddenly tig daj, ua tsuas, twisted thiab poob. Thiab koj yuav tsum tau txiav txim seb qhov ua rau muaj qhov tsis zoo tshwm sim kom thiaj li coj tau zoo. Yog li ntawd, yog dab tsi ntau hom kab mob thiab cov kab tsuag ntawm cucumbers thiab dab tsi txhais tau tias yuav siv lawv?
Yuav ua li cas mus rau tshuaj tsuag ntawm cucumbers?
Cov kab ntau tshaj plaws ntawm cucumbers yog kab laug sab. Nws braids lub underside ntawm nplooj nrog ib tug nyias lub web, poob siab nyob rau hauv nplooj thiab kua txiv hmab txiv ntoo. Yuav kom tawm tsam kab laug sab mite, koj yuav tsum rhuav tshem tawm cov nplooj nplooj thiab hlawv lawv, thiab tshuaj tsuag cov nroj tsuag lawv tus kheej nrog cov kabmob ntau zaus ib lub caij. Koj tuaj yeem siv Carbophos, Agrovertin, Phosbicide, Phytoverm thiab lwm yam.
Lwm cov kab tsuag ntawm cucumbers yog ib tug melon aphid. Qhov no kab yog me ntsis loj me me (2 hli) thiab muaj ib lub teeb daj daj ntawm lub calf. Nws kuj tau nyob rau hauv qab ntawm nplooj, thiab tseem ntawm paj thiab ovaries. Los ntawm nws txoj haujlwm tseem ceeb nws ua rau kev sib tw thiab ziab ntawm nplooj thiab lwm qhov chaw ntawm cov nroj tsuag. Rau kev tawm tsam thiab kev tiv thaiv nws yog ib qho tsim nyog los tshem cov nroj tsuag hauv lub sij hawm thiab koom nrog ladybirds ntawm ib qho chaw los yog hauv lub tsho.
Ib tug tsev xog paj whitefly tau nres cucumbers. Nws nqus cov kua txiv tawm ntawm cov nplooj, thiab lub suab paj nruag sugary loj hlob ntawm lub suab thaj ua rau nws cov nplooj, ua rau kom dub thiab ziab ntawm cov nplooj. Cuam tshuam cucumbers yuav tsum tau sprinkled nrog dej huv thiab rinsed nplooj, ces loosened cov av los ntawm 2 cm.
Yuav ua li cas kho tau cucumbers los ntawm cov kab mob?
Ntxiv nrog rau pests, cucumbers tua ntau cov kab mob, thiab lawv kuj yuav tsum tau sib ntaus. Qhov feem ntau ntawm cov no yog grey rot, dawb rot, powdery mildew, paus rot, mosaic thiab olive chaw ntawm txiv hmab txiv ntoo.
From los ntawm cov kab mob ntawm cucumbers yuav siv tau raws li pej xeem tshuaj, thiab tiav lawm npaj. Piv txwv li, yog hais tias koj pom me ntsis rau ntawm nplooj nrog ib tug furry Bloom - grey rot , ces koj paub hais tias tshem nws yuav pab tau cov dej ntawm cov ntoo uas zoo tib yam. Irrigation thaum cov txheej txheem kev kho mob yuav tsum tau muab txiav ib ntus.
Dawb rot yog kho nrog sprinkling nrog txiv qaub-pushenka. Nyob rau hauv rooj plaub no, lub cheeb tsam puas yuav tsum tau muab tshem tawm, thiab raws li kev tiv thaiv kom txhob ntau noo noo, thickening ntawm plantings thiab qaug zog cua qhov cua.
Los ntawm powdery mildew, txau nrog ib tug daws ntawm Mullein los yog colloidal sulfur yog siv. Cov kab mob uas raug mob yuav muaj hmoov los tiv thaiv ntoo tshauv lossis tshem tawm tag nrho.
Yuav kom tiv thaiv qhov kev loj hlob ntawm paus rot, koj yuav tsum tau cog qucumbers nyob rau hauv ib tug yav tas disinfected av, tsis txhob cia waterlogging thiab kub hloov.
Ordinary mosaic ntawm cucumbers nrog cov yam ntxwv o ntawm nplooj thiab txiv hmab txiv ntoo yog ib qho rau ntawm kev sib kis ntawm tus kab mob los ntawm weeds thiab mob cov noob. Cov nroj tsuag yuav tsum raug muab tshem tawm, thiab tag nrho cov khoom muag yuav tsum tau muab tshuaj tua kab hauv tshuaj dawb los yog manganese potassium.
Yog tias pom muaj cov txiv ntseej, koj yuav tsum tau tso dej rau 5 hnub, tshuaj tsuag cov nroj tsuag nrog "Oxihom" los yog Bordeaux kua. Rau kev tiv thaiv, koj yuav tsum tsis txhob cia high humidity, watering nrog dej txias thiab drafts.