Yog tias cov nroj tsuag tsis muaj zog nyob rau hauv qhov kev loj hlob tsis zoo, lawv kuj poob lawv qhov tsis kam. Thiab tom qab ntawd lawv dhau los ua tus tsiaj yooj yim rau cov kab tsuag, xws li. B. rau aphids, uas nyiam ob qho tib si txiv hmab txiv ntoo zaub.
Yog vim li cas aphid infestation
Txoj kev qaug zog ntawm cov neeg txawv teb chaws hauv peb lub latitudes twb tau hais lawm. Aphids muaj ntau heev nyob rau hauv txiv lws suav thiab peppers thaum lub sij hawm cog qoob loo. Freshly pricked cov tub ntxhais hluas cov nroj tsuag uas tau ntxiv tsis muaj zog los ntawm pricking yog feem ntau tawm tsam. Muab cov xwm txheej uas cov nroj tsuag no yuav tsum sib cav nrog hauv peb lub tebchaws, thawj lo lus nug uas yuav tsum tau nug yog seb puas pricking tawm cov nroj tsuag no yog ib lub tswv yim zoo txhua.
Yog tias cov noob cog ib leeg rau hauv lub lauj kaub, koj txuag lawv qhov kev poob siab ntawm kev txav lawv, thiab tom qab tag nrho, xwm tsis prick tawm. Lub ntsiab lus sib cav rau pricking tawm yog tias koj tuaj yeem cog cov nroj tsuag uas tau cog kom tob kom lawv tuaj yeem txhim kho cov hauv paus hniav ntxiv ntawm qhov kawg ntawm lub cev, tab sis qhov no kuj tuaj yeem ua tiav los ntawm piling lawv.
Thaum cov nroj tsuag loj dua, feem ntau tsis muaj teeb meem ntau ntxiv nrog aphids sab nraum zoov; txiv lws suav yog qhov tseeb tsis muaj qhov tshwj xeeb rau cov kab mob aphid. Tseem muaj cov yeeb ncuab ntuj nyob ntawm no ua lawv txoj haujlwm. Nyob rau hauv lub tsev xog paj los yog thaum loj hlob nyob rau hauv ntawv ci, txawm li cas los xij, muaj ntau yam teeb meem nrog aphids, yog li koj yuav tsum xub sim kho tej yam tsis raug saib xyuas. Ntxiv rau qhov tsis muaj teeb pom kev zoo, kev cog qoob loo ntau dhau thiab qhov cua tsis zoo tuaj yeem ua rau cov tsos mob tsis txaus; cov kev ua yuam kev no yuav tsum raug kho ua ntej.
Aphid tswj cov kua txob thiab txiv lws suav
Vim qhov teeb meem ntawm aphid kab mob tshwm sim ntau zaus ntawm cov nroj tsuag no, chemists tau tuaj nrog ntau lub tswv yim los muab cov khoom tiv thaiv nroj tsuag uas tuaj yeem tiv thaiv tus kab mob plague no. Yog tias cov kab mob aphid twb dhau lawm, kev siv tshuaj tua kab tuaj yeem ua rau kev txiav txim siab.
Nyob rau hauv Txoj Cai Tiv Thaiv Tsob Ntoo Tshiab, tsuas yog cov khoom uas xav kom muab cov txiaj ntsig zoo nrog qhov kev pheej hmoo tsawg tshaj plaws rau tib neeg thiab ib puag ncig tau tso cai rau hauv tsev thiab faib cov vaj. Txawm li cas los xij, qhov yuav tsum tau ua ua ntej yog tias koj tsuas yog siv cov khoom lag luam uas tau pom zoo rau cov nroj tsuag thiab tsuas yog siv cov nqi ntawm cov khoom no. Muaj qee cov khoom tiv thaiv nroj tsuag uas tau pom zoo siv rau hauv tsev thiab faib cov vaj teb tawm tsam aphids ntawm txiv lws suav thiab peppers. Cov tshuaj no muaj ntau yam khoom xyaw, los ntawm neurotoxins rau cov neeg ua haujlwm uas tshwm sim raws li cov lus qhia lom neeg rau kev tswj hwm aphid:
- Muaj cov khoom uas muaj deltamethrin, ib tug neurotoxin, uas tsuas muaj nyob rau hauv me me npaum li cas ntawm 0.008 grams nyob rau hauv ib liter ntawm cov tshuaj tua kab.
- Lwm cov tshuaj tua kab muaj lwm yam tshuaj lom, xws li pirimicarb, uas yog tshwj xeeb tshaj yog tiv thaiv aphids (8.33 grams ib liter) los yog thiacloprid (9 grams ib liter), uas yuav siv tau tawm tsam ntau yam kab tsuag.
Txhua yam ntawm cov khoom no kuj muaj kev phom sij rau cov muv. Deltamethrin tuaj yeem siv sab nraum zoov ntawm txiv lws suav thiab kua txob txij thaum thawj khub nplooj loj hlob mus txog rau thaum cov txiv hmab txiv ntoo siav, tab sis tsis meej thaum lub paj tawg. Pirimicarb thiab thiacloprid feem ntau txwv rau siv hauv tsev cog khoom lossis chav tsev, chaw ua haujlwm thiab lub sam thiaj, qhov chaw lawv yuav tsum tsis txhob siv rau cov paj ntoo lossis cov nroj tsuag tuaj xyuas los ntawm muv.
Rau tag nrho peb cov khoom muaj lub sijhawm tos 3 hnub ntawm daim ntawv thov kawg thiab sau. Tag nrho cov tshuaj no tsis muaj kev phom sij rau tib neeg, yog li ntawd, ntxiv rau qhov ntau ntawm daim ntawv thov, cov txheej txheem tshwj xeeb ntawm daim ntawv thov, tshwj xeeb txwv tsis pub siv rau lub cev dej thiab tag nrho cov kev tiv thaiv kev tiv thaiv yuav tsum tau coj mus rau hauv tus account.
Alternatives to industrial aphid tshuaj lom
Tom qab ntawd muaj cov khoom siv sib txawv ntawm cov tshuaj xab npum potash uas tuaj yeem siv sab nraum zoov thiab hauv tsev cog khoom. Potash xab npum tsuas yog cov xab npum mos hauv nws daim ntawv purest, uas txhais tau hais tias ntawm no koj tuaj yeem pom cov tshuaj tua kab pom zoo thiab cov tshuaj lom neeg pom zoo hauv Is Taws Nem tiv thaiv kab mob aphid. Hauv qhov pom ntawm cov khoom pom zoo rau qee cov nroj tsuag, koj tuaj yeem soj ntsuam zoo dua lwm cov lus pom zoo hauv Is Taws Nem:
Piv txwv li, neem roj kuj pom zoo hauv Is Taws Nem siv rau txiv lws suav - azadirachtin nws muaj ua haujlwm ntawm no. Cov khoom uas muaj azadirachtin muaj nyob rau hauv cov khoom tiv thaiv cog rau hauv tsev thiab lub vaj me me, tab sis lawv tsis pom zoo tiv thaiv aphids thiab tsis pom zoo siv rau cov txiv lws suav. Qhov ntawd ua rau muaj kev nkag siab zoo: Azadirachtin tau tawg qeeb qeeb hauv cov txiv lws suav dua li, piv txwv li, hauv txiv lws suav. B. nyob rau hauv apples, neem tsis tua cov kab tsuag tam sim ntawd, tab sis tsuas yog tiv thaiv kev loj hlob ntawm cov me nyuam. Tias yog vim li cas neem roj feem ntau yog me me heev rau kev kho mob thawj zaug ntawm aphids, uas sib npaug sai heev. Lwm qhov kev sib cav tawm tsam kev siv cov khoom xyaw nquag no yog tias aphids sai sai ua rau neem yog tias tus neeg sawv cev tsis siv 100% kom raug. Qhov no tshwm sim thaum nws los nag sai sai tom qab txau neem, azadirachtin tsis dej los yog tua cov ntshauv, tab sis lawv nyuam qhuav tau txais cov tshuaj desensitizing uas ua rau lawv tiv taus.
Sib ntaus aphids mechanically and biologically
Yog hais tias tus kab mob aphid tseem me me thiab koj yeej tsis kam kho cov nroj tsuag uas koj yuav noj cov txiv hmab txiv ntoo, koj tuaj yeem sim tshuaj lom neeg kev tswj hwm. Qhov no txhais tau tias ua ntej ntawm tag nrho cov: stripping los yog da dej tawm ntawm aphids, ces cov nroj tsuag yog (dua li) doused nrog ib tug wormwood extract los yog nrog freshly npaj nettle kua.
Koj tuaj yeem siv ladybirds, earwigs, hoverflies, parasitic wasps lossis gall midges. Cov yeeb ncuab ntuj ntawm cov ntshauv rhuav tshem pua pua ntawm aphids txhua hnub. Koj tuaj yeem yuav cov kab uas muaj txiaj ntsig los yog sau rau hauv lub vaj lossis nyiam lawv sab nraum zoov los ntawm kev cog yarrow lossis dill ntawm ib sab ntawm cov txiv lws suav. Koj tuaj yeem ua koj lub tsev rau pob ntseg, hu ua earwig tswb.
Los ntawm txoj kev, koj puas paub tias koj txiv lws suav kuj noj cov aphids lawv tus kheej? Tiag tiag: Txiv lws suav muaj cov plaub hau ntawm qia uas ntes cov aphids, txiv lws suav nqus cov as-ham los ntawm cov tsiaj lwj. Qhov no tsuas yog nrhiav tau, thiab yog li ntawd, raws li cov kws tshawb fawb, txiv lws suav yuav tsum tau muab cais ua cov nroj tsuag carnivorous.
