Txhua tus txiv neej npau suav uas nyob rau hauv nws qhov chaw fragrant Rose bushes Rose. Raws li nws muab, lub Rose yog ib qho txaus nyiam thiab xav paj kuj rau ib tug loj tub rog ntawm pests. Ib qho ntawm cov "lovers ntawm roses" yog aphids. Me me, nrog nyias ceg, suab tsis txav kab, nws zoo li tsis muaj teeb meem uas ntau gardeners tsis hurry noj kev ntsuas, discovering ntsuab aphids on Roses. Los ntawm txoj kev, aphids yuav tsis tsuas ntsuab, tab sis kuj xim av, thiab grey, thiab dub, thiab xim liab. Cov kab no sib koom ua ke ntau tshaj 3000 hom kab mob thiab txhua xyoo muaj ntau yam tshiab. Ua ntej, ib qho cov neeg soj ntsuam ntawm cov nroj tsuag, tab sis, yog tias koj tsis noj ceev, tom qab ob peb hnub lub aphids yuav lo rau cov ntaub pua plag stems, qhov qis saum npoo ntawm nplooj, cov pob kws ntawm cov nroj tsuag. Tom qab ntawd thaum tseem tsis tau paub gardeners muaj pib ib ceeb: "On aphid Roses, ua li cas"?
Yog hais tias lub aphids rog tau aphids, koj yuav tsum tau ua kom meej meej thiab sai sai. Nyob rau hauv no tsab xov xwm peb yuav qhia rau koj nyob rau hauv kom meej yuav ua li cas tiv thaiv xws li mob, thiab dab tsi txhais tau tias los ntawm aphids on Roses yuav siv tau.
Yuav ua li cas los tiv thaiv Roses los ntawm aphids?
Lub cuab tam tseem ceeb ntawm tus txiv neej yuav tsum yog kev tiv thaiv ntawm cov tsos ntawm cov pests, ces lawv yuav tsis tau nrog lawv kev puas tsuaj. Yuav kom twv cov insidious kab tawm ntawm koj qhov chaw:
- nws yog ib qho tsim nyog txhua hnub, los yog tsawg kawg yog ob peb zaug ib lub lim tiam, kom ua tib zoo tshuaj xyuas lub pob txha nroj, vim tias muaj ib cov quav ntawm aphid, los yog nplaum qab zib ntab lwg;
- peb xav tau kev pab hlais thiab xoob;
- Nws yog tsim nyog uas tsis muaj kev xav siv chiv, raws li aphids nyiam khom, ob qho tib si ntawm cov nroj tsuag tsis muaj zog thiab overfed;
- koj yuav tsum paub hais tias aphids excel zoo, lub ntsim nroj tsuag cog nyob ze: parsley, dill , fennel ;
- nws yog ib qhov tsim nyog los tsim cov dej siab zoo rau tej kab zoo li lub ladybird, earwig uas yuav pab tua cov aphids ntawm roses los ntawm ob qho kev nyav;
- Nws yog tsim nyog los ua puas lub ants uas cog aphids.
Tib cov nrws ntawm aphids yuav tsum tau muab pov tseg nyob rau tib lub sij hawm mechanically, uas yog, tsuas crushed nrog lawv ob txhais tes thiab ces xa mus rau infusion rau kev kho mob ntawm bushes. Tsis txhob qhia tam sim ntawd kom pib nrog "hnyav artillery" - tshuaj tua kab. Thaum xub thawj, peb yuav tsum sim kom infuse qos nplooj, qej, kub kua txob, decoction ntawm haus luam yeeb.
Kev tiv thaiv ntawm Roses los ntawm aphids nrog kev pab ntawm pej xeem tshuaj
Yog li, nyob rau ntawm thawj cov cim qhia ntawm cov tsos ntawm aphids on Roses, qhov tawm tsam yog ua los ntawm kev nyab xeeb nyob ib puag ncig:
Txoj kev lis ntshav ntawm qej
Qej yog nyob rau tes rau tag nrho cov gardeners, yog li nws yog ib qho ntawm feem ntau ntau infusions rau tshwj kom txhob aphids. (300 grams qej, 40 grams tshuaj ntxuav tes, ib lub thoob dej sov).
Txoj kev lis ntshav ntawm peppers peppers
100 grams pods noj rau ib teev nyob rau hauv ib liter dej. Grind, hais ob hnub. Nyob rau hauv cov kua uas muab lim ntxiv 40 g ntawm xab npum (tsev neeg) thiab dilute nrog dej rau 10 liters.
Npaj txhij yog nqa tawm peb zaug ntawm cov ua haujlwm ntawm 10 hnub.
Yuav ua li cas spray Roses los ntawm aphids, yog hais tias tus kab twb raug mob lub nroj tsuag? Yog hais tias tus txheej txheem mus dhau deb, cov nplooj pib raug kev txom nyem (tig daj, curl, poob tawm), deform buds, nws yog lub sij hawm mus nqa tshuaj tshuaj lom neeg, tab sis nco ntsoov:
- Tom qab cov tshuaj kho nws tsis tuaj yeem siv cov nplhaib sawv hauv kev ua noj los yog ua kom zoo nkauj;
- tshuaj preparations yuav tuaj yeem muaj kev loj hlob ntawm cov nroj tsuag yooj yim;
- aphids yuav "nkag siab" hais tias nws tau tshaj tawm hais tias tsov rog, thiab sai sai no yuav tiv taus cov tshuaj lom nyob hauv nws lub vaj, uas tsis yog yooj yim rau cov aphids, raws li nws ua zuj zus.
Kev kho mob ntawm Roses los ntawm aphids yog nqa tawm siv ntau yam ntawm cov tshuaj, peb yuav muab rau koj ib ob peb, feem ntau nrov ntawm gardeners.
Npaj los ntawm aphids on Roses
- anabasine sulfate, los yog nicotine sulfate (2 g ib 1 liter dej);
- thiophos (7 g ib 10 liv dej);
- kinmix (2.5 g ib thoob dej);
- carbofos (60 g ib 8 liv dej);
- rovikurt (5-15 g ib 10 liv dej).
Siv cov kev ua haujlwm ib zaug, tshwj tsis yog yuav tsum tau ua raws li hauv kev qhia. Nco ntsoov hais tias tshuaj preparations yog txaus ntshai rau tib neeg thiab rau cov kab tsim nyog.
Nyob rau hauv xws li ib rooj plaub nrog comb aphids on Roses, nws yog zoo dua los mus tiv thaiv tsov rog los ntawm tej yam txhais tau tias tshaj li los yeej. Peb xav koj txoj kev huaj vam hauv qhov teeb meem no.