Me yasa ganyen kokwamba ke zama kodadde? Yawancin lambu suna fuskantar irin wannan matsala. Yi la’akari da manyan dalilai da mafita ga matsalar.
Dalilan kodadde kokwamba ganye
Rashin ma’adinai
Ɗaya daga cikin manyan dalilan da ya sa ganyen kokwamba ya zama kodadde shine rashi ko, akasin haka, yawan wasu ma’adanai da abubuwan ganowa a cikin ƙasa.
Mahimmanci, cin zarafi na wannan ma’auni yana rinjayar inganci da gabatarwar ‘ya’yan itace, kuma yana kara girma da bushes. Ganyen suna yin fari sau da yawa saboda rashin nitrogen, magnesium, iron, calcium, phosphorus, potassium, copper, da manganese.
Nitrogen
Rashin wannan kashi yana rinjayar ba kawai bleaching na foliage ba, har ma da ci gaba da canza dukan shuka:
- gashin ido na gefe da leaflets suna da rauni sosai.
- inflorescences sun fadi,
- kore ovary ba ya samuwa.
- rawaya spots bayyana a balagagge ganye.
Ganyen ya zama kodadde, sannan ya zama rawaya, sannan ya yi duhu gaba daya. Faduwar rashin lafiya ta farko tana zuwa daga ƙasa. Jijiyoyin kore a cikin ganyayyaki na iya gane ƙarancin adadin nitrogen. Suna riƙe launinsu kusan har sai sun faɗi.
Tratamiento
Dole ne a yi amfani da kariyar nitrogen a cikin ƙasa a kan lokaci. Hakanan zaka iya takin mullein tare da ruwa (1 l na mullein da lita 10 na ruwa), 1 l ga kowane shuka.
Magnesio
Kuna iya gane ƙarancin magnesium ta bin alamun
- ganyen ya zama kodadde a kasa.
- shuka ya daina girma.
Alamomin farko na kodadde suna iya gani a tsakanin jijiyoyi, sannan kusa da su, sannan launi ya bazu cikin shuka. Bayan cucumbers sun juya shuɗi ko launin ruwan kasa a gefen farantin ganye.
Tratamiento
Shuka yana buƙatar kariyar foliar akai-akai tare da magnesium nitrate a cikin rabo na 100 g na miyagun ƙwayoyi a kowace lita 10 na ruwa mai tsabta.
Hierro
Idan baƙin ƙarfe ya rasa, shuka yana buƙatar tushen tushen sulfate na ƙarfe
Tare da rashi na wannan ma’adinai, adadin photosynthesis yana raguwa. Har ila yau, shuka (musamman matasa) ya rasa launi, yana farawa daga sama. Idan ba ku gyara matsalar a kan lokaci ba, wannan zai ƙunshi:
- bushewar ganye tare da gefuna.
- cessation na matasa ganye girma.
Rashin koren launi yana farawa da wuri a cikin manyan ganye. Rashin ƙarfe ba ya shafar yawan amfanin ƙasa da ingancin ‘ya’yan itace, amma girma da furen daji yana raguwa.
Tratamiento
Shuka yana buƙatar suturar tushen da ƙarfe sulfate (mafifi 5%) ko foliar taki tare da sabulu da ruwa. na tsantsar toka.
Calcio
Manyan ganye ba sa amsa rashin sinadarin calcium, sabanin ganyayen matasa masu launin duhu mai zurfi. Tare da rashin calcium:
- ganyen ya koma kodad’i.
- lankwasawa.
Tratamiento
foliar aikace-aikace 3% chelate calcium bayani.
Phosphorus
Tare da rashin phosphorus:
- busassun busassun ganye suna fitowa a kan ƙananan ganye.
- daji yana raguwa cikin girma, ko ma ya daina girma,
- ovary da furanni sun fadi.
Tratamiento
Ana yin ban ruwa mai ɗigon ruwa tare da takin phosphorus da potassium.
Potassium
Idan kun lura cewa iyakar haske ta samo asali akan ganye kuma buds sun fara bushewa da sauri, shuka yana da ƙarancin potassium.
Tratamiento
Ana bi da ganyen tare da maganin sabulu tare da ƙari na potassium permanganate (5%). Suna kuma shayar da tsire-tsire tare da maganin toka (1 cokali 10 na ash a kowace lita 1 na ruwa) tare da lissafin lita XNUMX na maganin da aka shirya don shuka daya.
Copper
Rashin jan karfe yana rinjayar shuka mara kyau
Lokacin da rashi na tagulla ya bushe a fili, buds suna shuɗewa, kuma furanni suna ruɗewa da sauri tun kafin samuwar kwai. Duk yana farawa da launin kore mai haske, sannan sashin saman ganyen kusan mara launi.
Tratamiento
Maganin ganye tare da jan karfe sulfate (5%) a lokacin girma. Har ila yau, don rigakafi, a cikin bazara, a wurin da aka shirya shuka cucumbers, an gabatar da maganin sulfate na jan karfe guda (1%) a cikin ƙasa, wanda kuma yana taimakawa wajen yaki da cututtuka daban-daban.
Manganese
Tare da ƙarancin manganese:
- aibobi masu haske suna bayyana a duk saman ganyen.
- Nama kusa da veins ya fara juyawa rawaya.
- gefuna na ganye suna juya orange ko ma m.
Tratamiento
Shuka yana buƙatar bandeji tare da maganin manganese a cikin rabo na 3 MG na shirye-shiryen kowace lita 1 na ruwa, a ƙarƙashin kowane daji.
Daskarewa
Yana faruwa cewa bayan bayyanar sanyi kwatsam, launin toka na ganye ko cikakkiyar launin su ana iya gani.
Wani lokaci yana game da Ba ya saukowa a kan dukkan saman takardar, amma a kan wasu sassansa. Waɗannan tabo mara nauyi kamar tabo ne na ruwa, wani lokaci ya fi sauƙi ko duhu.
Tratamiento
Cire duk ganyen da suka lalace, da harbe-harben da suka fi shafa, idan akwai.
Cututtuka
Mafi yawan cututtukan da ke faruwa shine cucumbers a cikin greenhouse. Danshi yana ba da gudummawa kawai ga yaduwar ƙwayoyin cuta da cututtukan fungal.
Wajibi ne a koyaushe aerate da taurare seedlings.
Cutar Musa
Dole ne a cire ganye marasa lafiya
Haka kuma cutar rinjayar duka greenhouse cucumbers girma a cikin bude ƙasa, wani kodadde rawaya dige juna Forms akan ganye, bayan da ganye curl da gefuna ninka. Dalilin yaduwar cutar shine shuka iri mai cutarwa.
Tratamiento
Kuna iya kawar da cutar kawai ta hanyar cire yankin da ya kamu da cutar. Sauran, waɗanda ba su kamu da cutar ba tukuna, suna yayyafa shi da madara mara kyau (1%). Yana da kyau a ƙone bushes masu kamuwa da cuta daga gonar.
Farin fure
Furen fari mai farar fata yana fitowa akan ganyen, yayi kama da tabo na lemun tsami. Cutar tana shafar cucumbers da ke girma a cikin buɗaɗɗen ƙasa. Mafi sau da yawa, alamun farko suna bayyana bayan ruwan sama ko lokacin da suke jika. Farantin zai iya rufe ba kawai cucumbers ba, har ma da sauran amfanin gona da ke girma a kusa.
Tratamiento
Suna bi da bushes tare da mullein da urea (matsayin maganin shine 1 x 50).
Peronosporosis
Alamun cutar suna kama da mildew powdery, amma launin rawaya yana samuwa a saman ɓangaren ganye, a ƙasa yana da launin toka. Idan ba a dauki matakan da suka dace ba, tabo za su yi duhu kuma ganyen zai zama nakasa kuma ya bushe. Dalilan na iya zama ruwa na yau da kullun, canjin zafin jiki, ruwan sanyi.
Tratamiento
Dole ne a iyakance noman ruwa ko ma a katse shi. Dukkan ganyen da suka lalace an cire su gaba daya, kuma ana kula da duk bushes tare da Oxychom. An shirya maganin a cikin rabo na allunan 2 don kowane lita 10-12 na ruwa.
Tushen rube
Wannan nau’in naman gwari yana fara shafar tushen sa sannan kuma a ƙasan shuka, sannan ya tashi. Ganyen sun zama kodadde, sannan duk liana ta mutu.
Dalilin cutar shine rashin daidaituwa watering, dasa yawa, wanda ke haifar da saurin kamuwa da cuta, da kuma yawan zafi (a cikin greenhouse).
Tratamiento
Tushen ruɓe na iya kashe duk tsiro
Ya kamata a cire ganyen kodadde kuma a yi maganin shrubs da suka shafa tare da Infiniti 61 SC.
Farar rube
Farin rot shine wani dalili na kodadde ganyen cucumbers. Alamar farko na naman gwari shine bayyanar jelly-kamar rigar aibobi kusa da tushen, wanda farar fata ya bayyana nan da nan. Naman gwari yana yaduwa a ko’ina cikin shuka, yana shafar harbe sannan kuma ganye.
Tratamiento
Da farko, an cire wuraren da suka kamu da cutar. Lokacin da yankin da abin ya shafa na daji bai girma sosai ba, ana yayyafa shi da cakuda alli da aka niƙa tare da lemun tsami. Ana kashe tsire-tsire waɗanda cutar gaba ɗaya ta shafa.
Karin kwari
Kwari kuma sukan haifar da kodadde a jikin ganyen kokwamba.
mite
Da farko, ganyen cucumbers ya zama kodadde, sannan ya zama rawaya, sannan ya bushe. Ana iya ganin gizo-gizo a ƙarƙashin ganyen.
Tratamiento
Gwada decoction ko jiko na Dandelion da wormwood. Hakanan zaka iya amfani da kwayoyi:
- ‘Actellic’,
- ‘Fitoveri’,
- ‘Acaricida’,
- ‘Agavertin’
Tsawon lokaci
Sassan cucumbers da abin ya shafa suna mutuwa bayan sun zama kodadde kuma sun canza launin.
Tratamiento
Zuba tare da jiko na albasa mai ƙarfi sannan a aiwatar:
- “Actara”,
- “Baƙauye”,
- “Carbofos”,
- “An ƙaddara”,
- “Celion”.
Nematodes
Musamman kodadde surface na ganye tare da yellowness, wanda kuma halin da nakasu sassa na daji, mafi sau da yawa dwarfism.
Tratamiento
Tsire-tsire da suka shafa sun fi lalacewa. Don kare bushes da har yanzu ba a shafa ba, suna amfani da maganin formalin ko ruwa Bordeaux 96%.
Yanayin ban ruwa
Dalilin da yasa ganyen kokwamba ya zama kodadde yana iya zama rashin danshin ƙasa ko amfani da ruwan sanyi don ban ruwa. Kuna buƙatar ƙirƙirar jadawalin ban ruwa na yau da kullun ta amfani da tsayayyen ruwa da keɓe.
Ovarian wuce haddi
Yawancin ovaries suna jawo duk mahimman sojojin daga shuka, a sakamakon haka kokwamba bushes sun zama m kuma sun rasa jikewar launi.
ƙarshe
Matsalar da ake la’akari da ita na iya haɗawa da wuce haddi ko rashin ma’adanai, yanayin haske. da ban ruwa, tare da cututtuka da kwari, ko tare da iri iri da aka zaɓa ba tare da nasara ba. Kyakkyawan zaɓi shine zaɓin taki mai rikitarwa wanda ke ba da kariya ga cucumbers, da kuma kula da adadin abubuwan da ake buƙata a cikin ƙasa. Hakanan ana yin rigakafin kwari tun da farko don samun amfanin gona mai kyau.
