Evergreen da ban mamaki dracaena (Dracaena marginata) galibi suna yiwa ado gidaje da ofisoshi. Rashin daidaituwarsa da kyawun yanayinsa ana jin daɗin masu girbin fure da kuma masu zanen ciki. Wani lokacin idan aka shuka amfanin gona, tambayar kan tambaya shin me yasa dabarun ganyayyaki suka bushe akan dracaena? Akwai abubuwan da yawa da ake bukata na wadannan karkacewa, gami da hare-haren kwari, rashin lafiya, da kulawa mara kyau.
Dracaena ya bushe bushe - menene zai iya zama dalilin
Idan an kula da shuka yadda yakamata, zai zama mafi tsayayya ga cututtukan fungal da na kwayan cuta da ƙwayoyin cuta. Me yasa ganye yakan bushe bushewa? Matsalar galibi tana da alaƙa da kurakurai mai saurin kashe goge. Karin kwari na iya haifar da matsala da yawa, amma ba zai haifar da mutuwarsa ba.
Nasihun ganye masu bushe
Mahimmanci! Mai haɗari ga al'adar sun hada da cututtukan daji, cututtukan ƙwayoyin cuta da cututtukan hoto da ba za a iya magance su ba. Dole ne a lalatar da furen da abin ya shafa - idan kun yi watsi da wannan buƙatar, zaku iya rasa tarin tarin tsire-tsire.
Cututtuka
Dracaena bar bushe a gaban takamaiman cututtuka:
- Alternariosis - a kan ganye na kodadde launin ruwan kasa spots tare da farin firam tsakiyar siffan. Yankunan da aka shafa suna duhu kuma sun mutu tsawon lokaci.
- Kwayar cuta - ƙarshen ganyayyakin sun zama launin toka, to sai cutar ta kama sassan lafiyar. Kara, ganga da kuma petioles an rufe su da rauni tare da mai mai iyaka.
- Heterosporiosis - filayen launin fata ana kafa su ne a cikin ganyayyaki, tare da buɗewar launin ja. Arin ci gaba da ilimin halayyar cuta yana haifar da canji a cikin launi na alamomi a kan sautin launin kore-launin toka.
- Powdery mildew - a farkon wurare masu haske suna bayyana akan ganye, wanda yayi duhu akan lokaci ya zama launin ruwan kasa.
- Grey rot - yana bayyana ta haske launin ruwan kasa, a ƙarshe yana rufe da launin shuɗi mai launin fari tare da ƙoshin iska. Ishan digiri na baƙar fata a kan ruwan wukake na ganye ana ɗauka alama ta biyu ce ta cutar.
- Phyllosticosis - launin ruwan kasa mai duhu mai duhu mai duhu ya bayyana a faranti masu ganye. Cutar an fi samun gani a cikin tsire-tsire na manya.
- Fusarium - ganye daga tukwici sun zama launin rawaya, tare gefuna zama ruwa. Yayinda yake shimfiɗa, ɓangaren ɓangaren gangar jikin ya fara bushewa, mai tushe ya yi duhu da bakin ciki, an rufe dukkanin tsire-tsire da duhu launin ruwan duhu.
Mahimmanci! Lokacin da wahalar wilting ta same shi, an rufe ciyawar da ƙwayayen launin shuɗi, waɗanda ke zama tagulla lokacin da aka fallasa su da hasken ultraviolet. Tsayayyen tsiro, tsayayyen ganye ɗan ƙarami ne, mai ƙarancin tsari. A kwana a tashi, al'adar ta bushe kuma ta mutu.
Bayyanar phylosticosis
Karin kwari
Jerin wuraren parasites gama-gari a cikin dracaena:
- Whitefly - kwaro yayi kama da kwari na talakawa. Yana sanya larvae a kan ɓoye na ganye, wanda ke ciyar da ruwan itace da kuma ɓoye abu mai daɗi. Tare da lalacewar shuka, alamu masu launin shuɗi ko farin ciki sun bayyana. Saboda iya tashiwa, ana ganin gurbataccen haɗari ga duk al'adun dake kusa.
- Mealybug - kwari kamar fari an yayyafa su da gari. Cin ruwan 'ya'yan itace shuka yakan dakatar da ci gaban furanni. Za'a iya gano kwayar ta hanyar auduga mai kama da abu mai kama da ke rufe da ciyawar.
Dracaena thrips
- Gizo-gizo gizo-gizo - karamin kwari tare da kodadde launin rawaya ko maraƙi mai launi ko launi, an kewaye shi akan allon mara kyau na faranti. Aiki mai aiki na m yana haifar da haifar da aibobi na fili da mafi kyawun cobwebs. Al'adar ta tsaya a ci gaba, ta rasa kariya ga cututtukan da yawa da ke dauke da kwayoyi. Da zaran dabino ya fara yin fari, ya zama dole a fara gwagwarmaya a kan m.
- Aphid - fi son fi da baƙi bangarorin ganye. A cikin wani babban harin, ganyaye ya bushe, ya murɗa, ya rasa launirsa kuma ya tashi kewaye.
- Thrips - ƙananan halittu masu girma tare da girma ba su wuce 2 mm. Sun fi so su zauna a gefen faranti na ciki, suna zaune a kungiyoyi. Kashi na sama na ganye yana jujjuya launin-ruwan kasa da ɗigon haske.
- Scale - karamin kwari, daga 2 zuwa 4 mm a girma, launin toka ko launin shuɗi. Babban abincin abinci mai narkewa shine ruwan 'ya'yan itace na shuka. Da tsananin rauni, ciyawar ta fara bushewa da bushewa.
Mahimmanci! Me za a yi idan dracaena ta bushe tukwicin ganyayyaki saboda ƙwayoyin cuta? An shawarci masu furanni don su tsaftace tsirrai da abin ya shafa da kuma magance su da ƙwayoyin kwari.
Kasar gona danshi
A lokacin rani, ƙasa ya bushe har zuwa 5 cm a zurfi, zaku iya ƙayyade tsari ta katako wanda aka saka a cikin tukunyar. Ana yin ruwa a kowace kwana uku, a cikin hunturu - sau ɗaya a mako. Lokacin girma iri daban-daban iri, danshi na ƙasa yawanci ana yin shi ne saboda yanki mai kauri. Bayan kowace hanya, an ɗanɗɗa ƙura a ƙasa.
Mahimmanci! Alamar rashin danshi suna drooping, ganye mai rauni. Ambaliya yana haifar da samuwar rot.
Zazzabi
A cikin bazara da watanni na bazara, suna lura da tsarin zazzabi na 20-24 ℃. A cikin hunturu, ana rage zafin jiki zuwa 17-19 ℃ sama da sifili. Iyakar iyakar izini mafi ƙaranci shine +15 ℃.
Mahimmanci! Dracarant Dracaena, Drag da Hooker ba su mutu tare da rage zafin jiki na ɗan gajeren lokaci zuwa +10 ℃. Shuke-shuke ba sa yin haƙuri da canje-canje kwatsam a zazzabi.
Tushen lalata
Itace dabino yakan fara mutuwa a ƙarƙashin waɗannan:
- M ruwa mai yawa - tarin ruwa a cikin tukwane na haifar da rashin isashshen sunadarin oxygen. Tsarin tushen ya kasance ba tare da kayan abinci masu mahimmanci ba. Sakamakon ambaliya yana taushi da gangar jikinsa da kuma baƙar ganye.
- Cold da kuma zayyana - akai zazzabi a ƙasa +15 ℃ yana tsoratar da ganyayyaki, na tsawon lokaci sun zama baƙar fata kuma sun faɗi.
Tushen rot
Mahimmanci! Idan ƙarshen ganyayyaki ya bushe, kuna buƙatar canza kulawar dracaena a gida: rage mita yawan ruwa kuma matsar da akwatin fure zuwa ɗakin mai zafi zuwa +20 ℃. Matakan sake tsinkaye don dabino mai daskarewa yana farawa da ruwan wanka, wanda za'a iya yi ta hanyar rage tukunyar a cikin wanka, rufe ƙasa da filastik kwalliya da kuma jan ɓangaren kore da ruwa (ba sama da + 40 ℃).
Sauran matsaloli masu yiwuwa
Sauran abubuwan da ake bukata na bushewar zanen gado sun hada da:
- Potarancin tukunya mara yawa - girma na tushen tsarin da haɓakar shuka a cikin girman yana buƙatar dasa lokaci. Ana aiwatar da hanyar tare da madaidaicin daidaito, ƙoƙarin yin ba tare da lalata lalacewa ba. Wani lokacin aiwatarwa na iya haifar da faduwa na lokaci-lokaci na ganye daga itacen dabino - saboda damuwa.
- Hasken rana kai tsaye - daga haskoki na rana, ganye ya fara bushewa ya canza inuwa ta al'ada zuwa launin shuɗi. A wasu halayen, ciyawar da ta bushe ƙanƙan tana cikin ninka, tana iya bushewa ta mutu.
- Draft - windowsill bai dace da tsire-tsire ba saboda yiwuwar zayyana, canjin zafin jiki ƙarƙashin rinjayar dumama ta tsakiya. Lokacin da aka iska iska, al'adar za ta fara farawa da sauri.
- Manyan riguna - isasshen hadi ko isasshen hadi yana haifar da yellowness da faduwar ganye.
Ya ƙone a cikin ganyayyaki
Yana da ma'ana don bi da ganye ya shafa - gogaggen masu girbi na fure suna ba da shawara ga yanke su don kauce wa kamuwa da cuta gaba ɗaya na ɓangaren kore. Idan kayi watsi da shawarwarin da tsawan rashin aiki, ba shi yiwuwa a ajiye dabino mara lafiya.
Dracaena al'ada ce mai kyau wanda ke wadatar da gidaje tare da oxygen kuma tana ado ɗakin. Yarda da ka'idodin mamayar zai taimaka wajen magance matsaloli da yawa, gami da haɓaka cututtuka da kuma haɗarin kwari.
