Aphids tshwm sim ntawm cov kua txob seedlings, yuav ua li cas nrog nws?

Aphids tshwm sim ntawm cov kua txob seedlings, yuav ua li cas nrog nws?
Aphids tshwm sim ntawm cov kua txob seedlings, yuav ua li cas nrog nws?

Video: Aphids tshwm sim ntawm cov kua txob seedlings, yuav ua li cas nrog nws?

Video: Aphids tshwm sim ntawm cov kua txob seedlings, yuav ua li cas nrog nws?
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aphids ntawm kua txob seedlings yuav ua li cas sib ntaus
aphids ntawm kua txob seedlings yuav ua li cas sib ntaus

Muaj ntau ntau yam ntawm aphids, tab sis ntsuab thiab dub midge aphids suav hais tias yog qhov teeb meem tshaj plaws rau vaj thiab vaj nroj tsuag. Aphid yog kab uas ncav cuag ib nrab ib centimeter ntev thiab pub rau cov kua txiv hmab txiv ntoo, uas tuag nyob rau hauv tus txheej txheem. Nws spoils cabbage, carrots, dib, txiv lws suav thiab ntau lwm yam zaub qoob loo. Xws li ib tug me me kab reproduces sai heev thiab kuj nyob rau hauv loj. Tsis tsuas yog aphids pub rau cov nroj tsuag xwb, lawv tseem zais cov kua nplaum uas cov fungi loj tuaj, ua rau cov nroj tsuag tuag.

Thaum cog kua txob seedlings, aphids yog txaus ntshai heev, vim hais tias, zoo li peppers, lawv nyiam tshav kub heev thiab multiply sai heev nyob rau hauv greenhouses, qhov twg seedlings feem ntau zus.

Yog tias aphid tshwm rau ntawm cov txiv lws suav, ces koj yuav tsum pib tua nws tam sim ntawd.

Yog li ntawd, aphids on peppers seedlings, yuav ua li cas nrog no me me tab sis txaus ntshai kab?

Muaj ntau ntau txoj hauv kev los daws cov kab mob no.

Cov kua txob nqus cov kab no tua cov tshuaj xab npumdej. Koj yuav tsum tau ua ib qho kev daws ntawm xab npum thiab kua tshuaj ntxuav tais diav, thiab tom qab ntawd tshuaj tsuag cov nroj tsuag. Qhov no yog kev tswj hwm aphid heev.

aphids ntawm peppers seedlings
aphids ntawm peppers seedlings

Thaum aphids nyob rau hauv cov kua txob seedlings, yuav ua li cas nrog xws li ib tug insatiable parasite?

Muaj ib tsob nroj los ntawm hom chamomile - pyrethrum. Nws pab ntau kom tshem tau aphids. Nws yog txaus kom tso lub paj no nyob ze ntawm lub yub, thiab tag nrho cov aphids yuav ploj mus, vim hais tias cov nroj tsuag no tsim ib yam khoom uas muaj peev xwm ua rau cov kab mob tuag taus.

Koj tseem tsis paub yuav ua li cas thaum aphids nyob rau hauv cov kua txob, yuav ua li cas nrog lawv?

Tseem muaj lwm yam kab uas yog cov tsiaj nyeg ntawm aphids, lawv noj lawv. Ladybugs nyiam noj mov ntawm aphids, lawv noj nws nrog kev txaus siab. Tab sis txhawm rau nyiam ladybugs rau koj lub vaj, koj yuav tsum tau cog cov yarrow lossis nrhiav txoj hauv kev yooj yim dua rau koj kom nyiam cov kab no.

Txiav aphids thiab paj ntxhais. Txhawm rau kom lawv nyob nrog koj, nws txaus kom loj hlob chamomile lossis marigolds lossis parsley thiab buckwheat.

kua txob kab
kua txob kab

Yog aphids nyob rau hauv cov kua txob seedlings, yuav ua li cas nrog lawv? Tsis muaj lub siab xav nyiam lwm cov kab rau koj lub vaj? Muaj lwm txoj hauv kev los tawm tsam.

Ib qho tshuaj zoo yog tshuaj tsuag cov nroj tsuag uas muaj kab mob aphids, tab sis qhov xav tau tsuas yog yog tias cov kev daws teeb meem tau npaj kom raug:

1. Noj 250 grams ntawm finely tws qej thiab ncuav ob litres ntawm boiling dej. Insist rau ib hnub, ces nyem tawm thiab ntxiv 20-30 grams ntawm soaked tsev neegxab npum, thiab tom qab ntawd ncuav txhua yam nrog dej hauv qhov nyiaj ntawm 8 litres. Rau kev txau, noj 10 liv dej thiab 2 liv ntawm infusion.

2. Ib tablespoon ntawm dej qab zib ntxiv 40 grams ntawm tsev neeg. xab npum thiab 1 liter dej. Tsis txhob hais, tab sis tam sim ntawd tsuag.

3. Brew txog 30 grams qhuav mustard hmoov nyob rau hauv ib nrab ib liter dej, tawm rau peb hnub nrog lub hau kaw. Tom qab ntawd ntxiv dej kom tag nrho cov kua yog kaum litres.

Koj tseem muaj aphids ntawm cov kua txob, tab sis koj twb paub yuav ua li cas nrog nws! Yog tias txoj kev no tsis haum koj, ces muaj lwm tus.

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