Me yasa launin toka ya bayyana akan cucumbers kuma yadda za a magance shi? –

Kyakkyawan ba kawai a bayyanar ba har ma a dandano, cucumbers shine gaskiyar cewa greenhouses ya ba mu. Amma yanayin da aka halitta ta wucin gadi ya dace ba kawai don haɓakar gadaje ba, har ma don haɓaka ƙwayoyin cuta daban-daban. Cututtukan fungal suna shafar amfanin gona da yawa, kuma cucumbers ba banda. Yau za mu gano abin da ke da launin toka rot a kan cucumbers da yadda za a magance shi.

Grey rot akan cucumbers da yadda ake magance shi

Grey rot a cikin cucumbers da yadda ake magance shi

Menene robar launin toka?

Don yaƙar cutar, dole ne ku bincika daidai. Yi la’akari da halayen halayen. Grey rot cuta ce ta kwayan cuta ta gama gari, mai laifi a bayanta shine Botrytis cinerea. Yana rinjayar ganye da ‘ya’yan itatuwa, yana rufe su da launin toka mai yawa. Yankunan da abin ya shafa na shuka suna ruɓe sosai, kuma lokacin da tushen ya kamu da cutar, daji gaba ɗaya ya mutu.

Tabo mai haske mai launin ruwan kasa a kan ganyen kokwamba sune alamun farko na kamuwa da cuta.

Robe mai launin toka ya fara buga ‘ya’yan itacen kuma ya rufe shi da aibobi. Lokacin da spores suka ci nasara gaba ɗaya, tayin ya zama mai laushi da ruwa, an rufe shi da launin toka. Abin da ya sa wannan cuta ke damun shi shi ne, tana saurin kamuwa da amfanin gona da ke makwabtaka da ita, daga baya kuma tana lalata su.

Dalilan bayyanar

Grey rot na cucumbers a cikin greenhouse na iya bayyana saboda dalilai daban-daban. :

Cin zarafin tsarin zafin jiki

Canje-canje kwatsam a cikin zafin jiki koyaushe yana shafar ci gaban shuka. Rage rigakafi yana fallasa seedling zuwa kamuwa da cututtukan fungal. Sabili da haka, a matsakaita, zafin iska ya kamata a kiyaye a 22-28 digiri a lokacin rana da digiri 18-22 da dare. Ana ɗaukar zafi fiye da digiri 30 a rana da 23-24 da dare, wanda ke haifar da saurin tsufa na shuka. Idan zafin jiki ya faɗi zuwa digiri 8 ma’aunin celcius fiye da yini ɗaya, rashin daidaituwar da ba za a iya jurewa ba ya fara girma.

Rashin isasshen ruwa

Ana zuba cucumbers tare da ruwa mai tsafta a dakin da zafin jiki a ƙarƙashin tushen ta amfani da gwangwani. Tare da feshi. A yanayin zafi sama da digiri 25, dole ne a fara fesa kowace rana, amma yana da daraja lura da ma’aunin a cikin adadin ruwa, tunda yawan danshi yana haifar da lalata shuka. Dole ne ƙasa ta zama m, ba rigar ba.

Gyarawa a wurin

Ba a ba da shawarar shuka cucumbers kowace shekara a wuri ɗaya ba. Wannan yana rage ƙasa, yana yada cutar zuwa duk amfanin gona na gaba. Don girbi mai kyau, zaku iya dasa cucumbers maimakon kabeji, tumatir, ko dankali.

Yanayin zafi mara tsari

Barazanar shuka yana haifar da rashin danshi da kuma wuce gona da iri. A cikin lokacin seedling, dacewar iska mai zafi don cucumbers shine kashi 70-75, tare da ƙarancin dangi na 85-95 bisa dari. Amma ga ƙasa, zafi ya kamata ya zama matsakaici kafin fure, sannan ya tashi zuwa 80%.

Taki wuce gona da iri

Kada a taɓa cinye shuka da takin mai magani. Da farko dai, waɗannan abubuwa ne da suka ƙunshi nitrogen. Ana yin suturar saman matsakaici a cikin matakai huɗu: 1 – kwanaki 15 bayan shuka, 2 – lokacin da fure ya fara, 3 – lokacin ‘ya’yan itace, 4 – kusa da ƙarshen lokacin ‘ya’yan itace.

Rashin samun iska

Ana buƙatar samun iska na yau da kullun

Ana buƙatar samun iska na yau da kullun

Ba tare da samun iska ba zafi zai karu a cikin greenhouse, wanda ke cike da farawar lalacewa.Don samar da iska a cikin greenhouse, ya isa ya bar kofofin bude don minti 2-3 sau ɗaya a rana.

Tsauri

Ko da ƙaramin yanki, ana ba da shawarar shuka amfanin gona aƙalla aƙalla nisan da ake buƙata daga juna don magance yiwuwar kamuwa da cuta. Mafi kyawun nisa don wannan nau’in shuka shine tsakanin bunches na 15-20 cm.

Yi watsi da maganin kashe kwayoyin cuta

Ya kamata koyaushe ku kasance masu alhakin lalata ƙasa a cikin greenhouse.

Kuna iya amfani da formalin, fungicides ko magungunan kashe qwari don wannan, wanda aka ƙara foda zuwa gadaje.

Idan ba ku kiyaye matakan kariya ba, abubuwan da ke sama zasu iya haifar da bayyanar cutar. Kuma kamar yadda ka sani, maganin da kansa ya fi wuya fiye da rigakafin.

Hanyoyin sarrafawa

Naman gwari na iya lalata amfanin gona a cikin ɗan gajeren lokaci mai yiwuwa, don haka kuna buƙatar sanin hanyoyin magance shi. Wannan wahala. Ta hanyar yin rigakafi, cucumbers na iya zama juriya ga kamuwa da cuta. Amma lokacin da alamun farko na cutar suka bayyana, yana da daraja nan da nan fara maganin lambun ku.

Ruwa yana tsayawa nan da nan kuma an cire duk ganyen da suka lalace. Sa’an nan kuma a hankali duba kara: idan ya dan kadan ya lalace, ya isa a yayyafa shi da lemun tsami, idan yana da karfi, zai fi kyau a yanke shi nan da nan ba tare da ba da magani ba kuma a bi da sassan tare da maganin jan karfe sulfate. ‘Ya’yan itãcen marmari sun riga sun lalace, ya yi latti don yin yaƙi, kuna buƙatar cire su, sannan ku bi da shuka tare da samfurori na musamman.

Kayayyakin kulawa

  1. Busassun busassun teaspoon na jan karfe ya dace da ƙurar Vitriol da gilashin itacen ash. Hakanan zaka iya amfani da zaɓin tare da ƙari na gilashin alli.
  2. Sayayya na gama gari: Rovral, Khom, Bayleton, da sauransu.
  3. Ana amfani da ruwa na Bordeaux a cikin adadin gram 20. jan karfe sulfate ga kowane lita biyar na ruwa.
  4. Kuna iya bi da shuka tare da maganin lita biyar tare da ƙari na giram biyar na vitriol, gram 5 na urea, da rabin gram na zinc sulfur.
  5. Wani tabbataccen magani shine alli da ruwa a cikin rabo ɗaya zuwa ɗaya.

Yadda ake kiyaye cuta

Idan aka ba da abubuwan kamuwa da cuta da ke sama, za mu iya amma don haskaka yawancin buƙatun mahimmanci don kula da lambun. Tabbatar siyan tsaba a cikin shaguna na musamman kuma a kashe su kafin dasa shuki. Ciyar da, shaka da ruwa yadda ya kamata.

Yi la’akari da juyawa amfanin gona, barin dakin cucumbers. Muna ba da shawarar dasa ƙasa bayan cucumbers tare da furanni marigold ko mustard. Wannan zai taimaka wajen lalata rot spores a cikin ƙasa. Kuma bakin ciki da bushes, kamar yadda lush shuke-shuke taba juna, watsa mafi m fungal spores.

ƙarshe

Cucumber sanannen kayan lambu ne wanda ke ɗaukar matsayinsa a rayuwar kowane mutum a kowane lungu na Duniya. Yana da kashi 95 cikin XNUMX na ruwa, domin yana kawar da gubobi daidai gwargwado, wanda kuma ke taimakawa wajen rage kiba. Yana taimakawa wajen inganta aikin gabobin tare da duwatsun koda, kula da matakan sukari da inganta aikin hanji.

Cucumbers suna da wadata a cikin bitamin B, bitamin C, baƙin ƙarfe (yana tsarkake jini), magnesium, da sauran abubuwa masu amfani. Ana amfani da wannan kayan lambu sau da yawa don dalilai na kwaskwarima. Makullin fuska na iya sabunta fata, yana ba da sauti, kuma gashin gashi zai taimaka wajen ƙarfafa gashi da kuma cire yawan man fetur.

To, abin takaici ne sosai a rasa amfanin gona mai amfani saboda rashin kulawar ku. Don haka, ku kasance a faɗake kuma ku kare lambun ku.

Kuna iya yiwa wannan shafi alama

Anna Evans

Author ✓ Farmer

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