Mavara matsvuku pamashizha emakango

Mhuri dzakawanda dzine nzvimbo duku yevhu dzinosarudza kukura miriwo, somuenzaniso, makomkoro. Izvi zvinobvumira kufara michero yakachena yezvisikwa panguva yezhizha, kuti iite mapundu uye zuva rinotonhora munguva yechando. Zvisinei, kukura kwezvibereko izvi zvinoratidzika kusinganzwisisiki kunosangana nedzimwe dambudziko. Varimi vakawanda vanonyunyuta nezvekuonekwa kwemashizha matsvuku mumakango. Chikonzero chechiitiko ichi hachizivikanwi kune vakawanda-zvichida chirwere kana kusakosha kwechinhu. Ngationei kuti nei mashizha emucuchindu achiita zhizha uye kuti angatarisana nawo sei.

Pamashizha emakuchu machena mavara: zvinokonzera

  1. Kazhinji kazhinji, maronda emashizha emiti iyi yakanaka inobatanidzwa nemamiriro ezvinhu akasagadzikana nemamiriro ezvinhu ezvakatipoteredza uye zvirwere. Saka, somuenzaniso, hutachiona hwehutachiona hwakadaro seanthracnose hunoratidzwa nekuonekwa kwechivara uye tsvuku maruva mavara pamashizha uye mashizha emucucumber. Kazhinji, inokonzerwa nekunyanyisa kunyaisa kwemhepo, iyo inowanzoita kuwedzera kwekuwedzera kwemiti yemiriwo. Nokufamba kwenguva, mavara aya anova maronda akazadzwa nemucheka mutsvuku.
  2. Chikonzero chekuti mashizha emakucheka anokonzera kuchena, panogona kunge kune imwe chirwere- ascochitis . Izvi zvinogonawo kutapukirwa nehutachiona, izvo zvinogona kufungidzirwa nekuti mashizha emakuchere akapoterera kumativi akatendeuka, uye kunewo mavara matsvuku uye mashoma machena ayo akafukidzwa nematombo madema - sporiferous particles yemafungus. Kuratidzwa kwakadaro kunotanga kuonekwa pane node dzezasi dzedhizha. Ipapo makucheka anotendeuka masikati mashizha mashoma - asina simba uye asinganyanyi kumira. Askohitosis nokukurumidza inopararira pamusoro pemiti yemichero, michero inogadziriswawo zvakare: tsinde inoshandura yellow, uye ipapo fetus pachayo inopera uye inopisa.
  3. Panewo chirwere chemakuchere kana mashizha achiita zhizha: mavara anotarisa kumusoro kwebhizha pamaketani , rutivi rwezasi rwakaputirwa ne gray-lilac-spores-spores ye fungus-causative agent we peronosporosis , kana downy mildew. Sezvo hutachiona hukavapo, mavara aya ane mafuta anowedzera, mavara emashizha akabatwa anowira kunze uye mbeu yacho inouraya.
  4. Chikonzero chokuti mbeu yekombikiti mashizha matsvuku, panogona kunge kune mairaic - chirwere chetachiona. Inowanzotanga pamashizha emiti miduku muchimiro chemavara machena uye machena mumutauro we stellate.
  5. Mutsipa werima ndeye chirwere chewa mushroom chimiro chemichero. Kakaitika pakutanga kunotanga midzi, ipapo ikomkiti inoshandura mashizha matsvuku e-yellow (yekutanga maviri), mutsi unobva wava mhangura. Zvirwere zvinokuvadza nokuti zvinowanzotungamirira kurufu rukuru rwembeu.
  6. Kusvibira kwemucheto wemashizha dzimwe nguva kunotungamirira pakushaikwa kwe potassium . Kana pane mashizha matsvuku mashizha emashizha pakati pemishuva yakava, saka kushayikwa kwema magnesium .

Ko kana pane mavara matsvuku pamashizha emakango?

Kana anthracnose inowanikwa, zvose zvinokonzerwa nemichero zvinofanira kubviswa kuti zvidzivirire kusvibiswa kwese kudyara. Kana paiva nekutanga zviratidzo zvechirwere ichi, unoda kuparadzira cucumber inonzi 1% Bordeaux kusanganiswa - sarudzo yemhangura sulfate uye lime (100 g yega yega yega yega 10 pamadzi emvura).

Sezvo askohitosis, inokurudzirwa kuchenesa zvikamu zvakakanganiswa zvezvirimwa nemusanganiswa wakaoma weakisi nemadota, pamwe nekupfira basal chikamu chemakango Bordeaux musanganiswa .

Nezvokutanga zviratidzo zverey mildew, cucumber plantings inogona kurapwa nemhinduro ye potassium permanganate, inotora 2 g yezvisikwa pa 10 litita emvura. Nezviremera zvakakomba, zvakanyanya fungicides zvinodiwa kurwisana nechirwere ichi.

Kana zvirimwa zvichishungurudzwa nebumbo remavara, kudiridza neine simba risina simba re potassium permanganate kuchadiwa.

Kana mavara emasikirwo akaoneswa, maitiro makuru anotapudzwa kusvika pakuparadzwa kwezvirimwa zvinogadziriswa uye ivhu remushonga ne 5% formalin solution.