Peb txhua tus hlub apples - qab zib los yog qaub, crunchy thiab muaj kua. Tab sis yog tias cov kua ntoo hlob tuaj rau hauv koj lub vaj, tej zaum koj paub tias nws feem ntau yog kov yeej los ntawm pests thiab ntau yam kab mob .
Vim li cas cov menyuam yaus tawm twist thiab ua dab tsi?
Nyob rau hauv no tsab xov xwm peb yuav tham txog qhov tseeb hais tias lub tsob ntoo kua txiv lacks yog hais tias nws tawm twist. Qhov no yog ib yam kab mob ntawm ib hom kab mob hauv qab no, thiab kev kho ntawm tsob ntoo yuav haum raws li qhov ua rau:
- Nws tuaj yeem ua tau cov hmoov moov me xwb - qhov kabmob no tshwm ntawm cov ntoo thiab cov laus. Thaum pib ntawm tus kab mob nyob rau nplooj thiab buds ib grayish-dawb txheej tshwm, uas nws thiaj li ua denser. Tom qab ntawd nplooj ntawm lub tsob ntoo pib pib poob qab rau hauv kev loj hlob, lawv twist thiab poob, exposing lub ceg, thiab cov tub ntxhais hluas tua qhuav qhuav. Nws raug nquahu kom tuaj yeem tiv thaiv cov hmoov noom moovewus los ntawm kev sib tov nrog ib feem pua ntawm colloidal sulphur, thiab fungicides.
- Ordinary aphids tuaj yeem ua twisting ntawm cov ntoo-nplooj nplooj. Nyob rau hauv cov ntaub ntawv no, lub deformed nplooj muaj ib tug yam ntxwv daj-ntsuab hue nrog crimson sawv, thiab lawv yuav pom nyob rau cov kab, paub rau txhua tus gardener. Yuav kom ntiab tawm cov aphids ntawm koj cov ntoo hauv qab, sim siv infusions ntawm dandelion, celandine, yarrow, wormwood, qij, koob. Qhov zoo tshaj plaws ntawm adhesion ntawm cov kua no rau cov nplooj yuav xyuas kom ntxiv rau ntawm xab npum hauv tsev. Ib txoj hauv kev zoo thiab muaj txiaj ntsig los hais cov kab no yog kev siv txoj cai tua tsiaj. Nws yuav tsum tau thov rau ntawm cov ntoo ntawm lub voj voos ntawm lub vaj, thiab mam li npog nws nrog polyethylene (nws yuav tsum tsis txhob chwv lub cev ntawm tib lub sijhawm), tab sis los saum no
txhim kho nrog ib qho qhwv ntsej. Qhov no tsis pub lub ants mus nkag rau tsob ntoo, uas nqa los ntawm Kab Tsuag larvae. - Qee lub sij hawm liab-headed aphids nres peb lub vaj. Cov nplooj ntawm tsob ntoo cuam tshuam los ntawm cov kab no muaj liab me ntsis thiab swells, thiab ces tus kab mob hloov mus rau apples. Nyob rau lo lus nug ntawm yuav ua li cas kho cov ntoo ntawm lub tsob ntoo kua, nyob rau hauv uas nplooj yog twisted, cov kws kho mob teb li no. Ua ntej kev kho mob los ntawm kev tua kab no, nws pom zoo kom siv Oleokuprit, Kemifos, Nitrafen. Yog hais tias cov txiv hmab txiv ntoo twb khi li, koj tuaj yeem tshuaj tsuag cov nroj tsuag nrog Txoj Kev Lom Zem ntawm cov av nkos plua plav, uas tseem ua tau zoo nyob rau hauv kev sib ntaus tawm tsam liab-headed aphids.