Mashizha matsvuku pamadziro - sei kurwisa?

Kazhinji varimi vanocherechedza kuti mashizha matsvuku emukati anoshanduka sei, akafukidzwa nedzimwe nzvimbo, uye peta uye zvishoma nezvishoma anofa. Izvo zvinoshamisa hazvifadzi, uye zvinowanzobatanidzwa kwete nechirwere, asi zvinowanzova mugumisiro webasa rinokosha rezvipembenene - gallic aphids. Chimwe chikonzero ndechekukurudzirwa kwechirwere chinonzi anthracnose fungal. Ngatitsvakei kuti tinofanira kuitei, kana nguva imwe neimwe ikozvino uye iyo yerineni yakatsvuka inowanikwa pa currant .

Nzira yekurapa tsvuku tsvuku pamashizha e currant?

Kana iyo inokonzera gallic aphids, iyo inogarisana nechepamusoro kwemashizha uye inopa maji ayo, zvakakosha kurwisana kwete chete, asiwo nevatengesi vayo - minda yeminda. Pane nzira dzakawanda dzeizvi:

Kunewo nzira dzakawanda dzokurwisana kana ruvara rwemasvositi rukabuda pamashizha emukati anobva kune anthracnose. Inokura mumamiriro ezvinhu ehupamhi hwemvura, mushwa hwakanyatsotonhora pamusoro pemasara emashizha pasi pebwenzi re currant uye nyore nyore kupararira nezvipembenene nemvura.

Kuti uone kuti mashizha matsvuku akaonekwa pane iri dema uye yakatsvuka kubva muchirwere ichi, zviri nyore nyore - kutanga, mavara matsvuku-mavara anoonekwa pamashizha, ayo ekupedzisira "anopararira" pamusoro pebhizha, zvichiita kuti tsvuku tsvuku kana chero imwe yero.

Kana chirimwa, chirwere chacho chinotyisa zvikuru, sezvo mashizha anogona kugwa kunyange nemashoma mashoma matsvuku. Kutanga, mashizha ari pasi anokanganisa, ayo ari pedyo nemushuvha wechando, ipapo mamwe ose emusango anotapukirwa zvishoma nezvishoma. Chirwere chechirwere chinoitika pakupera kwaJuly - August.

Saka, maitiro aungaita sei kana pane mavara matsvuku pamashizha pa currant:

  1. Zuva roga roga iwe unoda kuunganidza uye kupisa mashizha ose akawa, uye ivhu pasi pemakwenzi kukuchera kusvika masendimita 10. Uyewo masora ari pedyo negwenzi anofanira kuparadzwa.
  2. Kana iwe ukawana zviratidzo zvekutanga zve anthracnose, unoda kupfira shrubs ne "Fitosporin". Chengetedza zvakananga kumativi ezasi emashizha. Mushonga unofanirwa kudzokororwa muvhuvhu.
  3. Mukutanga kwechando uye pakupera kwekuvhura, tora mabwenzi nechinokwana 3% ye nitrafen.