Yuav ua li cas nrog aphids ntawm currants: tswv yim tswv yim

Yuav ua li cas nrog aphids ntawm currants: tswv yim tswv yim
Yuav ua li cas nrog aphids ntawm currants: tswv yim tswv yim

Video: Yuav ua li cas nrog aphids ntawm currants: tswv yim tswv yim

Video: Yuav ua li cas nrog aphids ntawm currants: tswv yim tswv yim
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Aphid yog cov kab uas muaj zog heev uas tuaj yeem rhuav tshem ntau cov nroj tsuag hauv lub sijhawm luv. Ntxiv nrog rau cov paj, nws kuj ua mob rau cov txiv hmab txiv ntoo, xws li currants. Txawm li cas los xij, tsis yog txhua tus paub yuav kho qhov teeb meem no li cas. Yog tias koj muaj aphid ntawm currant, peb cov lus qhia yuav qhia koj yuav ua li cas nrog nws.

Yuav ua li cas nrog aphids on currants
Yuav ua li cas nrog aphids on currants

Cov kab no yog ib yam khoom noj rau ntau yam kab: ntsaum, ladybugs, wasps, tab sis txawm lawv tsis muaj peev xwm tiv nrog coob tus kab mob no. Yog li ntawd, ib tug neeg yuav tsum tau siv ntau yam mechanical, tshuaj thiab pej xeem tshuaj. Nws yuav tsum tau muab sau tseg tias currants twb puas lawm nyob rau hauv thaum ntxov caij nplooj ntoos hlav, yog li ntau yam khoom siv los yog tshuaj tua kab mob tuaj yeem ua mob rau cov qoob loo. Lub sijhawm no, koj tuaj yeem siv txoj kev siv tshuab.

Ua ntej koj daws nrog aphids ntawm currants, koj yuav tsum ua tib zoo tshuaj xyuas cov hav txwv yeem. Yog tias qhov xwm txheej tso cai, ces nws yog qhov zoo dua los txiav tawm qhov kev puas tsuaj uas lawv nyob.kab. Raws li txoj cai, lawv tuaj yeem raug ntxuav tawm ntawm nplooj nrog lub dav hlau dej muaj zog, txawm li cas los xij, hauv qhov no, cov kab tsuag tuaj yeem rov qab mus rau lawv qhov chaw. Soapy dej tua aphids zoo heev. Rau nws qhov kev npaj, nws yog qhov zoo dua los siv cov kua dej potash, uas muaj cov solubility zoo. Raws li qhov chaw kawg, koj tuaj yeem siv ntxhua khaub ncaws ntxhua khaub ncaws. Rau kev sib tov, koj yuav tsum noj li 30 g ntawm cov khoom ib 1 liter dej. Tom qab tshuaj tsuag, kab los ua ke, txav tsis tau thiab noj, thiab yog li ntawd tuag.

aphids ntawm currants yuav ua li cas sib ntaus
aphids ntawm currants yuav ua li cas sib ntaus

Yog tias koj tsis paub yuav ua li cas nrog aphids ntawm currants, koj tseem tuaj yeem ua ntxiab rau cov kab tsuag no. Piv txwv li, nqa ib lub thawv me me thiab lub teeb daj daj, ncuav dej soapy rau hauv nws. Cov xim yog txaus nyiam rau aphids. Kab txaus siab nce mus rau hauv lub thawv thiab poob dej. Yog tias koj tsis muaj sijhawm los cuam tshuam nrog kev npaj cov khoom sib tov, koj tuaj yeem kis tau daim ntawv txhuas ntawm cov ntoo. Ua li no, kev sib kis ntawm kab tuaj yeem tiv thaiv.

Ua ntej koj daws nrog aphids ntawm currants, txiav txim siab qhov kev puas tsuaj rau cov ntoo. Tej zaum cov neeg kho tshuab daws teeb meem yuav tsis pab. Txawm li cas los xij, muaj ntau ntau yam sib txawv decoctions uas yuav pab tau ob qho tib si rhuav tshem cov kab tsuag thiab tiv thaiv bushes los ntawm lawv cov tsos. Piv txwv li, koj tuaj yeem npaj ib decoction ntawm qos yaj ywm saum. Txhawm rau ua qhov no, koj xav tau txog 1200 g ntawm ntsuab loj los hais rau ob peb teev hauv dej. Tom qab ntawd qhov sib tov yuav tsum tau lim thiab koj tuaj yeem txau cov bushes. Xwb, koj tuaj yeem siv cov khoom nyoos qhuav.

Yuav ua li cas kho currants los ntawm aphids
Yuav ua li cas kho currants los ntawm aphids

Yog tias koj tsis paub yuav ua li cas kho currants los ntawm aphids, lossis yog tias koj tsis muaj cov saum, ces koj tuaj yeem siv dos tev. Txhawm rau ua qhov no, cov nplai yuav tsum tau muab tso rau hauv 10 liv dej. Txog 200 g ntawm raw cov ntaub ntawv yuav tsum tau noj rau cov kua dej no. Ib decoction ntawm iab wormwood pab zoo. Rau nws cov kev npaj, ntsuab loj ntawm cov nroj tsuag yog xav tau nyob rau hauv tus nqi ntawm 1 kg (cov ntaub ntawv raw yuav tsum tau qhuav). Nws yuav tsum tau boiled nyob rau hauv ib tug me me dej rau li 15 feeb. Tom ntej no, qhov sib tov yuav tsum tau txias thiab lim. Tsis tas li ntawd, lub resulting kua yuav tsum tau diluted nrog dej (10 l) thiab xab npum (40 g). Tam sim no nws tau npaj siv. Qhov ntawd yog tag nrho cov lus teb rau lo lus nug ntawm yuav ua li cas nrog aphids ntawm currants.

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