Iwe unofanirwa kuziva kuti unofanira kubata sei makombikiti kubva kune zvirwere

Kudzivirirwa kwekakombersi kubva kunezvirwere kune maitiro akawanda uye maitiro akawanda. Inotanga nekusarudzwa kwemhando yemhando inoda kurapwa nehutachiona hwehutachiona uye hwehutachiona, izvo pasina izvi zvinogona kuendeswa kumera nekukura mbeu. Kuti uite izvi, iwe unogona kungoronga mbeu iyo ine nhete yakadzika mumhepo yakachena muzuva, mvura yakaoma uye inogara mune iyi nyika mazuva anenge 3-5, nguva nenguva kugovana. Pasi pesimba rekuedza, zvinokanganisa micro-zvipenyu zvichaparara, uye sarudzo yeramangwana ichawana humwe simba rekubudirira kubudirira.

Kuti usashamisika kuti chii chekubata marakisi kubva kune zvirwere, iwe unofanirwa kuchengeta chairo chairo chekushanduka. Izvi zvinoreva kuti, masuka anofanira kudyarwa zvakasimba mushure meimwe michero, yakadai sekakichi (yakachena kana yakavaraidza neyokutanga kusasisa), garlic, anyanisi, makomkomini, mbatatisi, peza, beet. Izvo zvakagara zvichipesana pamusoro pekuti zvinokwanisika kukura mukomberisi mushure mamatamatisi, asi dambudziko iri harina kugadziriswa kusvikira nhasi, nokuti vamwe varimi vane tsika inobereka zvirimwa zvakanakisisa, asi dzimwe dzisingashande.

Zvirwere zvekukanya zvakasiyana chaizvo. Pakati pavo pane powdery mildew, mhangura, chichena chakaora, maorivhi akaonekwa. Pane kugadzira mapukisi kubva kune zvirwere mune imwe nyaya yakakonzerwa? Powdery mildew, iyo inokanganisa tsika dzakawanda, inowanzoedza kukunda nenzira dzechisikigo mumhando yegorosi rakanatswa, kuiswa kwe marigold kana muto wehavi. Kana izvi zvisingabatsiri, iwe unogona kushandisa zvinodhaka nemhangura, zvakadai semhinduro yesimbi sulfate powder kana Bordeaux liquid, yakagadzirirwa maererano nemirairo.

Kurwisa mednyka, iyo ndiyo chirwere chinotyisa kune dzimwe nzvimbo dzekuEurope yekurima, kutanga kutanga kushandisa nguva yakareba mukutenderera (3-4 makore), kukohwa uye kuparadza mbeu dzinorwara, mbeu inopfeka ne granozan. Inobatsirwewo nekudururira nemuvara we sulfuric kana kupinyika ne Bordeaux liquid. Pane kugadzira mapukisi kubva kune zvirwere kana pazvibereko kwaiva nevhuna jazvochki inopa kuora (maorivhi spotting)? Pano unofanirwa kumira kudiridza zvirimwa kusvika kwevhiki, spray zvirimwa ne Bordeaux liquid (kunyanya kubva kumusipiritsi, kwete kunwisa kunogona).

Tsika ine chirwere icho kurwisana nefungicides kusati kwatanga. Ichi chichena kuora. Pane kugadzira mapukisi mumamiriro akadaro? Agrotechnical measure munyaya iyi inogona kuva: kuderedza kwemhepo inonaya (yezvivigiro), kubviswa kwemashizha akakuvadzwa, powdering nemarasha kana mhangura-chakisi yehuni yezvikamu zvakasvibirira mashizha mushure mekubviswa kwechirwere chechirwere, kuputika kwepamusoro kwepamusoro uye kushandiswa kwevhu nekugadzirwa kwekuvhara.

Kupfurikidza nekugadzira mapukisi kubva kune zvirwere kana midzi yemiti (miviri yeora) inoshamisa? Muchiitiko ichi, zvakakosha kubvisa ivhu kubva pachigadziko kusvika kumidzi uye inogadzira muzambiringa wekucumber kubva pasi ne12 cm kumusoro. Pamusana pekushanda uku, tinoshandisa musanganiswa wepasipuni ye vitriol uye mapepuni matatu ekiki akaputswa mukati hafu yeundi yemvura. Nzvimbo dzakakanganiswa dzinofanira kunge dziine pfuti nehairi yakakanganiswa, ivhu uye inovabvumira kuoma zvakanaka kuti kuderedza kurasikirwa kwezvirimwa.