Yog tooj liab muaj kev nyab xeeb rau cov nroj tsuag - Cov ntaub ntawv ntawm tooj liab siv tshuaj tua kab thiab fungicides

Cov txheej txheem:

Yog tooj liab muaj kev nyab xeeb rau cov nroj tsuag - Cov ntaub ntawv ntawm tooj liab siv tshuaj tua kab thiab fungicides
Yog tooj liab muaj kev nyab xeeb rau cov nroj tsuag - Cov ntaub ntawv ntawm tooj liab siv tshuaj tua kab thiab fungicides

Video: Yog tooj liab muaj kev nyab xeeb rau cov nroj tsuag - Cov ntaub ntawv ntawm tooj liab siv tshuaj tua kab thiab fungicides

Video: Yog tooj liab muaj kev nyab xeeb rau cov nroj tsuag - Cov ntaub ntawv ntawm tooj liab siv tshuaj tua kab thiab fungicides
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Tej zaum
Anonim

Cov neeg ua teb loj tshaj plaws paub tias cov khoom siv tooj liab tuaj yeem ua rau cov nroj tsuag li fungicide thiab bactericide tab sis yuav ua li cas siv tooj liab rau kev tswj slug? Kev siv cov tshuaj tua kab tooj liab muab txoj hauv kev nyab xeeb, tsis muaj tshuaj lom los tswj cov kab mos mos, slimy kab uas tuaj yeem noj lawv txoj hauv kev los ntawm koj cov zaub thiab ua rau muaj kev puas tsuaj rau cov nplooj ntoo.

Cov neeg ua liaj ua teb organic thiab ruaj khov paub tias siv tooj liab hauv kev ua teb tua cov slugs thiab qwj yam tsis qhia cov tshuaj phem rau thaj chaw. Muaj qhov yooj yim tooj liab teeb meem rau kev yuav khoom lossis koj tuaj yeem sim cov tshuaj pleev ib ce ntawm Bordeaux sib tov kom tsis txhob muaj cov kab tsuag munching hauv lawv cov lem.

Siv tooj liab hauv vaj

Copper compounds yog cov khoom nthuav tawm uas tso tawm ions uas muaj tshuaj lom rau qee cov fungi thiab kab mob vim lawv rhuav tshem cov proteins hauv cov ntaub so ntswg. Qhov no tej zaum yuav zoo li qhov tsis zoo, thiab qhov tseeb nws yog nyob rau hauv siab, tab sis nrog kev siv ceev faj thiab kev tswj xyuas, tooj liab tuaj yeem yog ib qho cuab yeej zoo tiv thaiv kab mob, teeb meem fungal, thiab kab mob.

Nyob rau hauv nruab nrab-1800's, nws tau pom es los ntawm kev sib tsoo uas sib xyaw ntawm tooj liab sulfate nrog txiv qaubzoo deterrent rau downy mildew ntawm grapevines. tooj liab sulfate yooj yim yaj nyob rau hauv dej thiab thaum ua ke nrog txiv qaub, uas stabilizes tooj liab, nws muaj kev ruaj ntseg siv rau cov nroj tsuag nrog me ntsis ntshai ntawm cov ntaub so ntswg raug mob.

Cov qauv tshiab uas siv tooj liab li fungicide siv ib daim ntawv uas tsis muaj soluble thiab ruaj khov, ua rau tsis tshua muaj kev puas tsuaj rau koj cov qoob loo. Ib yam li ntawd, kev sim thiab kev ua yuam kev tau pom tias cov tshuaj tua kab tooj liab muaj qee yam kev tswj xyuas cov slugs thiab qwj. Nws ntseeg tau tias kev sib cuag nrog tooj liab cuam tshuam nrog cov kab slime, tsim ib yam dab tsi zoo ib yam li hluav taws xob poob siab thiab cuam tshuam rau lub paj hlwb.

Puas yog tooj liab muaj kev nyab xeeb rau cov nroj tsuag? Lub cev tooj liab thaiv tsis muaj teeb meem loj rau koj lub vaj tab sis qee qhov kev ceev faj yuav tsum tau siv thaum siv cov tshuaj txau tooj liab.

Daim Ntawv Copper rau Slug Control

Cov ntaub ntawv yooj yim tshaj plaws los siv yog tooj liab thaiv. Cov no yog lub cev cov ntxaij vab tshaus lossis foils ua los ntawm tooj liab uas koj erect vertically nyob ib ncig ntawm lub cheeb tsam kom tiv thaiv. Cov no tsuas tuaj yeem tiv thaiv lub txaj lossis lub thawv cog uas tsis muaj slug, suav nrog qe.

Kom paub meej tias thaj chaw tsis muaj laj kab hauv qwj lossis slugs, npog nws nrog cov yas dub thiab cia lub hnub ci zog "ua noj" tawm cov kab tsuag tsis xav tau. Nco ntsoov tshem tawm cov nroj tsuag ua ntej siv qhov kev kho no.

Lwm daim ntawv ntawm tooj liab siv tawm tsam cov munching invaders yog Bordeaux sib tov. Qhov no yog tooj liab sulfate thiab txiv qaub concoction uas tej zaum yuav txhuam mus rau woody stems thiab trunks ntawm cov nroj tsuag los muab kev tiv thaiv mus txog rau ib xyoos. Siv ceev faj thaum thov thiab ua raws li kev sib xyaw thiab daim ntawv thovlus qhia.

Yuav siv tooj liab siv tshuaj tua kab li cas

Copper barriers tuaj nyob rau hauv ntau hom. Copper daim kab xev los yog ntawv ci yog siv nyob ib ncig ntawm pob tw, thawv, thiab ntim. Staple nws vertically nyob ib ncig ntawm thaj chaw kom muaj. Cov ntxaij vab tshaus tooj liab yuav tsum tau muab tso rau hauv av ob peb ntiv tes 5 cm.) txhawm rau tiv thaiv slugs thiab qwj los ntawm burrowing hauv qab qhov screen. Muas npo uas tsawg kawg yog 4 nti (10 cm.) dav.

Rau cov ntoo thiab tsob ntoo loj, qhwv cov ntawv ci los yog daim kab xev nyob ib ncig ntawm lub qia, tawm ob peb nti (8 cm.) ntawm txhua qhov kawg. Fasten nrog ib tug clip thiab ceev nws li ob peb zaug nyob rau hauv ib lub xyoo kom lub cev loj hlob thiab tseem khaws cov qia npog los ntawm tooj liab. Siv cov kua txiv hmab txiv ntoo los ntxuav cov tarnished lossis qias neeg tooj liab thiab ua kom lawv cov txiaj ntsig txuas ntxiv.

Xaiv cov kev txwv no tso cai rau kev tswj kav ntev, kev nyab xeeb tsis muaj tshuaj lom, thiab tiv thaiv cov ntaub so ntswg puas tsuaj rau cov nroj tsuag los ntawm kev siv cov kua mis tsis tsim nyog.

Txhawm rau siv cov tshuaj Bordeaux kom nyab xeeb, xaiv ib qho uas twb tau tov lawm thiab siv cov kev kho mob txhuam mus rau cov ntoo ntawm cov nroj tsuag, 4 mus rau 6 ntiv tes (10-15 cm.) los ntawm cov kab av. Yog tias koj ntxiv cov xim dawb latex rau qhov sib tov nws yuav ua raws thiab kav ntev.

Copper daws tej zaum yuav yog cov lus teb koj tab tom nrhiav nyob rau hauv zoo slug thiab qwj tswj.

Pom zoo: