El katuwar fir Yana daya daga cikin conifers wanda yafi dacewa da sanyi, a zahiri, ana girma ne kawai a wuraren tsaunuka inda yanayin zafi yake da sauƙi duk shekara banda lokacin hunturu, lokacin da ake rikodin manyan sanyi da dusar ƙanƙara.
Kodayake haɓakar haɓakarta ba ta da sauƙi, yana da ban sha'awa a tanada masa wuri a cikin lambun. Ga fayil dinka.
Asali da halaye
Jarumar mu kwaliya ce da ta fito daga arewa maso yammacin Arewacin Amurka, inda take girma a tsawan tsakanin mita 700 zuwa 2000 sama da matakin teku. Hakanan zaka iya samun sa a ƙwanƙolin ƙasa (masl 200 shine mafi ƙarancin), amma yana haɓaka mafi kyau a wurare masu sanyi ko sanyi. Sunan kimiyya shine Abin mamaki, amma an fi saninsa da katuwar spruce, babban spruce, ko Vancouver spruce.
Yana da wani evergreen shuka, wanda ya kai tsayi tsakanin mita 40 zuwa 80 tare da bututun katako wanda ya kai 2m. Ganyayyakin suna acicular, flat, 3-6cm dogon by 2mm wide, kore duhu a kan babba kuma tare da farin layi biyu a kan babba.
Menene damuwarsu?
Idan kanaso kuma zaka iya samun kwafi, muna bada shawarar bada kulawa mai zuwa:
- Yanayi: a waje, cikin cikakken rana.
- Tierra:
- Lambu: mai guba, mai kyau kuma mai kyau.
- Wiwi: substrate don tsire-tsire acidophilic. Ba kayan lambu bane da za'a ajiye a cikin akwati na rayuwa, amma saboda yawan ci gabansa yana da ɗan jinkiri, ana iya nome shi na yearsan shekaru.
- Watse: dole ne a shayar da shi sau 3-4 a mako a lokacin bazara, da ɗan rage sauran shekara. Yi amfani da ruwan sama, mara lemon kwalba ko asha (ana samunsa ta hanyar narkar da rabin rabin lemon a ruwa 1l, wanda yake da matukar wahala).
- Yawaita: by tsaba a kaka. Suna buƙatar zama sanyi don tsiro.
- Rusticity: yana tsayayya da sanyi da sanyi zuwa -30ºC.
Me kuka yi tunani game da katuwar fir?