Zvirwere paTomate

Mhoro, huya ubvunze zvigadzirwa zvedu!

Mumakore maviri apfuura, varimi vazhinji vemiriwo vakadyara mhando dzisingabatirwe nehutachiona kuitira kudzivirira kuitika kwehutachiona hwemadomasi. Nekudaro, mhando iyi yerudzi ine chinhu chimwe chakafanana, ndiko kuti, iri shoma inopokana nezvimwe zvirwere. Panguva imwecheteyo, varimi vemiriwo pavanowanzo dzivirira matomato, ivo vanongotarisa kudzivirira uye kudzora kwezvirwere zvakajairika sekukanganisa kwekutanga, kunonoka kunonoka, uye grey mold, asi vasingatarisi kudzivirira uye kudzora kwezvimwe zvirwere zvisina chirwere , zvichikonzera muzvirwere zvidiki zvepakutanga zvemadomasi. Chirwere chikuru. Kambani yedu inounza zvimwe zvirwere zvinoitika pamadomasi kune wese munhu, uye tinotarisira kuti munhu wese anogona kuzvisiyanisa nemazvo uye nekuisa mishonga kuzviratidzo.

01 Grey shizha gwapa

1. Nzira dzekurima
(1) Sarudza mhando dzisingarware nezvirwere.
(2) Bvisa miviri inorwara neyakaremara munguva uye upise kubva pagreenhouse.
(3) Inoburitsa panguva yakakodzera mhepo uye kudzikisira hunyoro kusimudzira chirimwa kuramba.

2. Chemical kudzora
Shandisa zvinodzivirira bactericide spray kudzivirira kutanga kwechirwere. Iwe unogona kusarudza mhangura hydroxide, chlorothalonil kana mancozeb. Kana hunyoro huri mushedhi hwanyanya mukati memvura yekunaya, utsi hwechlorothalonil uye humwe utsi hunogona kushandiswa kudzivirira chirwere. Muchikamu chekutanga chechirwere, shandisa mishonga yekurapa fungicides uye fungicides yekudzivirira. Edza kushandisa madiki-aperture pfapfaidza mabhureki kuti udzikise mashizha emvura mwando.

02 Chirwere cheGrey gwere (brown brown chirwere)

Nzira Dzokudzivirira
1. Munguva uye mushure mekukohwa, michero nemiviri inorwara inobviswa zvakakwana, kupiswa nekuvigwa zvakadzama kudzikisa sosi yehutachiona hwekutanga.
2. Kuita kutenderera kwezvirimwa kweanopfuura makore maviri nezvirimwa zvisina kugadzikana.
3. Mwaya chlorothalonil, benomyl, carbendazim, thiophanate methyl, nezvimwewo panguva yekutanga kwechirwere. Mazuva ese manomwe ~ gumi, dzivirira uye utonge 2 ~ katatu nguva uchienderera.

03 Spot Blight (Chena Nyeredzi Chirwere)

Nzira Dzokudzivirira

1. Kudzora kwekurima
Sarudza mbeu dzisina chirwere kuti urime mbesa dzakasimba; isa plantar fetiraiza uye wobva wawedzera phosphorus uye potassium micro-composite fetiraiza kuti zvirimwa zvisimbe uye kugadzirisa kusagadzikana kwezvirwere nekushivirira kwezvirwere; soak mbeu mune muto unodziya ne50 water mvura inodziya kwemaminitsi makumi matatu uyezve woparadza mabhureki ekudyara; uye isiri-Solanaceae Crop kutenderera; kurima kwepamusoro-soro, kudyara padyo zvine musoro, kuchekerera nenguva, kuwedzera mhepo, kukweva mvura nenguva, mvura, kurima, zvichingodaro.

2. Chemical kudzora
Muchikamu chekutanga chechirwere, chlorothalonil, mancozeb, kana thiophanate methyl inogona kushandiswa semushonga. Kamwe kamwe kwemazuva manomwe kusvika kugumi, kuenderera kudzora kaviri kusvika katatu.

04 Bacterial Spot

Nzira Dzokudzivirira
1. Kusarudzwa kwembeu: kukohwa mbeu kubva kune isina mbeu mbeu mbeu, uye sarudza isina-chirwere mbeu.
2. Kurapa mbeu: Mbeu dzekutengesa dzinobva kunze dzinofanira kurapwa zvakanaka dzisati dzadyarwa. Inogona kunyoroveswa muto inodziya pa55 ° C kwemaminitsi gumi uye wozotamisirwa mumvura inotonhorera kuti itonhorere iyo, yakaomeswa uye kumera kuti ikure.
3. Kutenderera zvirimwa: Zvinokurudzirwa kushandisa kutenderera kwezvirimwa nezvimwe zvirimwa kweanenge makore maviri kusvika matatu muminda inorwara zvakanyanya kudzikisa hutachiona hwehutachiona.
4. Simbisa mashandiro emunda: migero yakazaruka yekudzikisa pasi pevhu, sima zvine huremu, vhura matanga emhepo yekufefetedza kudzikisira hunyoro mumashedhi, wedzera kuiswa kwefosforasi uye potasium micro-zvinoumba manyowa, kunatsiridza kushomeka kwezvirwere zvezvirimwa, uye shandisa yakachena kudiridza Kwemvura.
5. Chenesa gadheni: kuchekerera nekukohwa zvakanaka panguva yekutanga kwechirwere, bvisa mashizha anorwara neakange akachena, geza gadheni mushure mekukohwewa, bvisa muviri unorwara neakaremara, woenda nawo kumunda kunoviga kana upise, shandura ivhu zvakadzama, chengetedza ivhu uye udiridzire iro rakadzika, tembiricha yakakwira Hunyoro hwakanyanya hunogona kusimudzira kuora uye kuora kwezvisaririra zvinyama, kuderedza mwero wekupona kwezvirwere, uye kudzora sosi yekutapurirazve.

Kemikari kudzora
tanga kumwaya pakutanga kwechirwere, uye kumwaya kuri nyore kupuruzira mazuva ese manomwe kusvika gumi, uye kuramba uchidzora kuri 2 ~ katatu nguva. Mushonga unogona kuva kasugamycin mambo mhangura, Prik mvura-inogadzikana mvura, 30% DT yakanyorova upfu, nezvimwe.


Post nguva: Jan-11-2021