El populus tremuloides Itace itace mai tsaka-tsaka wacce ta kasance daga dangin Salicaceae.. An fi sani da sunan aspen. Yana daya daga cikin jinsunan da suka yadu a yankin Arewacin Amurka. Tsirrai ne na gajeren lokaci wanda a cikin yanayi mai kyau zai iya kaiwa kuma ya wuce shekaru 80. Yana da halaye masu ban mamaki kyawawan ƙushin farin sa, kyawawan ganyayyun duhunta waɗanda ke girgiza koda da ƙaramar iska da launin ruwan zinariya mai launin zinariya.

Asali da wurin zama

Yana da asalin yankuna masu duwatsu da sanyi na Arewacin Amurka, farawa daga Alaska mai sanyi, ƙetare Kanada da ƙetare manyan jerin tsaunukan Amurka na Arewacin Amurka, har zuwa isa tsaunukan Mexico. Ana iya ganin sa a cikin ƙananan yankuna masu danshi, haka kuma a cikin dazuzzuka masu danshi a cikin manyan ƙasashe kuma tsire-tsire ne na dioecious, tare da furannin mata da na maza waɗanda suka bayyana a cikin maganganun tsere na daban a cikin kwayoyi daban-daban.

Halaye na Populus tremuloides

El populus tremuloides itace wacce zai iya wuce mita 25 a tsayi. Yana da dogayen silinda, mai santsi, tare da ƙaramar ƙaura, yana da ɗan gajeren kambi mai kamanni. Bawonta santsi ne kuma yana da kaki, tare da sautin launuka masu launin kore ko fari lokacin saurayi, wanda ya zama mai duhu da lafawa yayin da lokaci ya wuce, an yi masa alama ta tsawan tsaunuka tare da shimfida ɓangarensa sama.

Dangane da rassansa, waɗannan ƙananan ne, duhu mai duhu ko launin toka, madauwari a ɓangaren giciye. Ana iya ganin lenticels masu fasalin Oval a samansa. Amma game da tsiro. tashar tana da tsayi 6 zuwa 7 mm, manyan ƙwayoyi da ƙananan ƙananan ganye. Bayyanar sa mai kama ne, mai lanceolate kuma yana kusa da reshe, yana da ɗan lanƙwasa a ƙarshen, yana da tsakanin mizanin launin ruwan kasa 6 zuwa 7, ɗan ɗanɗano, mara wari.

Ganyayyakinsa na juji ne da kamannin koda, tare da kusan tsawo na 6 ko fiye da santimita tsawon, mai tsayi a ƙwanƙolinsa da madauwari tushe, hakori, kore a saman samansa da kuma ɗan mai paler a ƙasan, yawanci kyalkyali. 'Ya'yan poplar suna da kunkuntar, suna kama da kawunansu, waɗanda suke da tsaba har goma a ciki. Wadannan tsaba suna girma tsakanin makonni 4 da 6 bayan sun yi fure. Tattara iri tana da yawa duk bayan shekaru 4 zuwa 5. Tushen wannan nau'in na sama-sama ne kuma tushen sa yana yaduwa, yana da matukar amfani kuma yana da wahalar noma.

Cututtuka da kwari

Mawaka Sun kasance masu saukin kamuwa da cututtuka da yawa, gami da ɗumbin ganye, rusts, mummunan furer hoda, da gwangwani. Shuke-shuke marasa lafiya akai-akai wahala daga saurin saukar ganye sakamakon rashin jin daɗi. Amma game da kwari, yawancin masu sukar lamiri sun hada da kwari, borers, aphids da sikeli mai ban haushi. Bishiyoyi da aka matsa daga dogon lokacin rani suna da saukin kamuwa da cututtuka irin su dieback da borers.

Shuka

Don ingantaccen ci gaba, ya kamata a dasa shi cikin wadatacce, mai danshi, cike da rana, daɗaɗɗun ƙasa. A cikin daji, yana tsirowa a cikin ƙasa daban-daban, daga ƙasa masu duwatsu masu tsayi a kan duwatsu zuwa ƙasar laka a ƙananan wurare. Yana da kyau a cikin yanayin arewacin mai sanyi, amma zafin rani da zafi suna shafar shi. Baya yarda da yawan gurɓatar birni.

A mazauninsu an ganshi yana kirkirar tsafi, Inda duk mai tushe a cikin tarin jinsunan kwalen clone ne wanda ke girma daga tsarin tushen guda ɗaya. Saboda haka, manyan gungu na iya farawa daga tushe ɗaya. Kamar yadda yake jinsin nau'ikan dioecious, kowane rukuni daga cikinsu an yi shi ne da kumburin namiji ko kuma duk na mata.

El aspen yayi girma cikin sauri daga zuriya da tushen tsotsa. Kamar yadda riga aka fada, yana dacewa da kusan kowane nau'in ƙasa, har ya zuwa cewa ciyawar da ke kewayen bishiyar, maimakon ta shafar ta, na iya ƙara haɓakarta ta hanya mai ban mamaki. Idan aka dasa shi a cikin rukuni, yakamata a cire tsofaffin da suka lalace a lokaci-lokaci don sauƙaƙe fitowar sabbin harbe-harbe.