Wannan furanni yana samar da makamashi mai kyau a cikin gidan, inji kanta za a iya dauka a matsayin kirji mai magani. Amma idan idan shuka ba zato ba tsammani ya fara juya rawaya ko fada a kashe ganye? Dalilin yellowness na ganye na geraniums daban-daban kuma yana da muhimmanci don magance wannan matsala a hanyoyi daban-daban.
Dalilin yellow ganye a geraniums
Ka yi la'akari da yiwuwar haddasa irin wannan cuta:
- Too m tukunya. A matsayinka na mai mulkin, bayanin irin shuka yana nuna cewa maɗaukakiyar tukunya bai zama dole ba. A ƙarshe, a geranium geranium ya juya launin rawaya saboda kadan sarari. Idan kayi shuka a cikin tukunya mai fadi, an kawar da matsala.
- Wani dalili da yasa geraniums juya launin rawaya, akwai yiwuwar rashin kulawa a cikin hunturu . Ka tuna cewa furanni ba ya jure wa samfurori da kuma zubar da ruwa a ƙasa. Yanayin zafin jiki na abun ciki bai wuce 12 ° C. Kada ka sanya shuka kusa da baturi, inda iska ta bushe.
- Girma mai yawa. Yi tsabta mai kyau kafin dasa. Sau da yawa, geraniums dakin ya juya launin rawaya saboda yawan abincin da ke ciki. Idan, banda launin rawaya, ka lura cewa ƙananan ganye sun fara lalacewa, kuma tsire-tsire kanta ba shi da kyau, waɗannan sune alamun gaskiya na waterlogging kasar gona. Je zuwa mafi matsakaici watering kuma kar ka manta da su sassauta ƙasa.
- Yellow ganye a cikin geraniums iya bayyana saboda bushewa na ƙasa . A wannan yanayin, ganyayyaki sun rasa adalinsu, sun fara bushe daga gefen zuwa tsakiyar. A ƙarshe duk ganye fara fadawa.
- Naman gwari. Ya faru cewa dalilin, dalilin da yasa geraniums juya launin rawaya, ya zama cuta na shuka. Ƙungiyar launin ruwan kasa-launin ruwan kasa suna fitowa akan ganye. Idan ka lura da launin ruwan tabarau a kan ganyayyaki gauraye da launin ruwan kasa, nan da nan za a bi da furanni da ruwa Bordeaux.
- Yellow ganye za a iya samu ta overfeeding tare da nitrogen da takin mai magani . Idan kun ci gaba da shi, inabin zai ci gaba da muni. A koyaushe ka karanta umarnin akan kunshin, kuma a lokacin rani yana da kyau don ciyar da furanni tare da takin mai magani wanda ke dauke da potassium.
Kula da ganyen geranium
Koyaushe sanya fure don kada ganye su sami hasken rana kai tsaye. Bugu da ƙari, sakamakon daftarin zai haifar da mummunar tasiri akan shuka. Mafi kyau shine geranium a busassun iska.
Don furanni, ya fi dacewa ya bushe tushen tsarin kadan, maimakon yin ruwa da shi. A lokacin rani, mayar da hankali ga saman Layer na ƙasa, kuma a cikin hunturu, rage ruwa da rabi. Idan lokacin rani ya yi zafi sosai, zaka iya wanke ganye da ruwa, ba tare da fure ba.
Zai fi kyau a yi dashi a cikin bazara, ba fiye da sau ɗaya a kowace shekara zuwa uku ba. Kada ka ɗauki tukunya da yawa fiye da tsohon. Wannan zai haifar da ci gaba da tushen tsarin, amma ba foliage. Don hana lalata tushen, tabbatar cewa akwai mai kyau malalewa.
Cututtuka na ganye na geranium
Bugu da ƙari, launin yellowness, ƙwayoyin geranium na iya rinjayar da wasu cututtuka masu yawa:
- cututtuka na kwayan cuta. Haka kuma cutar ta nuna kanta a cikin nau'i na aibobi a kan ganye. Suna da launin launin ruwan kasa da farko suna bayyana ne kawai a kan ƙananan ɓangaren ganye. Yana iya zama duhu a kan rassan bishiyoyi, rassan gefe.
Don prophylaxis, yana da muhimmanci don cire duk ganye matattu a lokaci, don saka idanu da moistening na kasar gona da ingancin magudi; - "tsutsaccen ganye." Haka kuma cutar ta tsokani ta hanyar pathogens. A kan ganyayyaki suna da launin launin launin rawaya, ƙuƙwalwa. Haka kuma cutar ta bayyana a kasan leaf. Koyaushe tsaftace ƙasa na weeds, cire shi kuma kada ku cika fure;
- "launi". Haka kuma cutar ta haifar da naman gwari. Waɗannan su ne kananan specks-vesicles a baya na takardar. Fiye da lokaci, spots juya cikin rami na launin ruwan kasa. A wannan yanayin, ya fi dacewa mu bi da furanni tare da furotin.