Idan tsarin mulki da yanayin zafi na iska suna damuwa a cikin gine-gine, to, a hankali an yi kokari tare da kokwamba. A baya don ganowa da gano cutar, mafi yawan lafiya zai girbe. Don haka bari mu dubi kokwamba a cikin greenhouse.
Mafi yawan cututtuka na cucumbers a greenhouses
Anthracnose wani cuta ne na fukacin cucumbers, wanda ya taso saboda tsananin zafi a cikin greenhouse. Haka kuma cutar ta fara da bayyanar launin ruwan kasa a kan mai tushe da ganye, sa'an nan kuma a kan 'ya'yan itatuwa mai zurfi da ruwan hoda. Dole ne a lalata 'ya'yan itatuwa masu ciwo, tun da ba za su yi girma ba.
Matakan tsaro : idan ka sami alamun farko na cutar, yayyafa sau ɗaya a mako tare da bayani na ruwa na Bordeaux (1%).
Downy mildew ( peronosporosis ) ya zama mafi yawan ƙwayar cuta da kwayoyin cucumbers a cikin greenhouse. Mafi sau da yawa yakan bayyana a farkon watan Agusta bayan canji mai kyau a cikin zafin jiki, ƙarfin zuciya a kan fim ko watering tare da ruwan sanyi. Na farko, launuka mai laushi mai launin ganye suna bayyana a cikin ganyayyaki, suna karuwa a cikin makon, to, ganye zasu juya launin ruwan kasa kamar yadda ya ƙone kuma ya bushe bayan kwanaki 2 zuwa 3.
Matakan sarrafawa :
- Cessation na watering da kuma top-dressing na 6 zuwa 7 days;
- spraying bayan ragewa da zafi tare da dumi (22-24 ° C) bayani na Topaz (1 ampoule da lita 10 na ruwa);
- samun iska na greenhouse, ba tare da rage rage yawan zafin jiki ba (a lokacin 20-25 ° C, da dare 18-22 ° C);
- Domin dare, ana tsayar da tsire-tsire don kula da zafin jiki.
Tushen lalacewa a kan cucumbers yakan auku ne lokacin da ake amfani da shi a cikin greenhouse ƙasa da aka yi amfani dashi don girma cucumbers, mai kaifi drop a cikin zafin jiki da kuma tare da rashin dasa na seedlings. Zaka iya ƙayyade ta hanyar gaskiyar cewa ganye a lokacin da 'ya'yan itace ke farawa, da kuma tushe a ainihin asalin sunyi launin rawaya da fasa.
Matakan sarrafawa:
- a lokacin da dasa shuki, kar ka karfi da ƙasa da seedlings kuma kada ku zuba ƙasa a kan bazara.
- idan aka samu, shirya bayani (tsarma 1 teaspoon na jan karfe sulfate, 3 tbsp alli don 0.5 l na ruwa) da kuma moisten da ɓangaren ɓangare na kara zuwa ga tushen;
- halakar da tsire-tsire masu tsire-tsire tare da kasar gona kuma ku ƙone, da kuma zub da rami tare da bayani na jan karfe sulfate.
Har ila yau, a yanayin yanayin zafi mai zafi a cikin greenhouse, cucumbers na iya zama launin toka da fari (mold) rot .
Na al'ada (fari) kokwamba mosaic - wannan cututtukan kwayar cuta a cikin greenhouse za a iya ƙaddara ta launin rawaya da fari a kan kananan ganye tare da wrinkles. Yana haifar da jinkirin girma, rashin talauci mara kyau da canza launin 'ya'yan itace. Dole ne a lalata tsire-tsire masu ciwo, kuma sauran da aka daura a sake. Don yin rigakafin wannan cuta, dole ne a gudanar da wani ɓarkewar cuta, kiyaye ka'idodi na dasa shuki da kuma bunkasa iri iri masu tsayayya ga wannan cutar.
Fusariosis na cucumbers - wannan cuta yakan faru sau da yawa a lõkacin da girma a greenhouses. Ya bayyana launin rawaya da ganye lokacin da ovary ya bayyana, to, bulala ya bushe da ƙananan ɓangaren ƙananan tushe.
Matakan sarrafawa :
- disinfection na greenhouse ƙasa;
- seeding na tsaba tare da biopreparation trichodermine (4g / kg) da gabatarwa a cikin ƙasa;
- rike da zazzabi da zafi a cikin greenhouse;
- watering tare da ruwan dumi (20 ° C).
- halakar kamuwa da cutar.
Phytophthora a kan cucumbers a cikin greenhouse yana da wuya sosai, ana iya tabbatar da shi ta bayyanar 'ya'yan itatuwa masu launin ruwan kasa
Har ila yau, a greenhouses a kan ganyen cucumbers, cututtuka irin su powdery mildew da launin ruwan kasa (zaitun) na iya bayyana, tsire-tsire masu tsire-tsire, wanda za a iya zubar da shi ta hanyar disinfecting ƙasa da kuma greenhouse kanta bayan kowace kakar girma.
Tsayawa da madaidaiciya microclimate a cikin greenhouse da kulawa da hankali zai taimaka wajen kauce wa duk wani cututtuka na cucumbers.