Olginskaya larch bishiyar bishiya ce, tsawon rayuwarta na iya kaiwa 3 ko fiye da ƙarnika. Ya sake haifuwa galibi ta hanyar tsaba, amma kuma ana iya samin pollination. Bugu da kari, ba a keɓance yiwuwar yin ƙarancin jini ta cutar anemochormia.
A mafi yawancin yanayi, yana faruwa a:
- Yankin Primorsky;
- Arewa Maso Gabashin China;
- arewacin Korea.
A halin yanzu, akwai adadi mai yawa, amma yana raguwa gaba ɗaya dangane da asalin:
- karuwar yawan gobarar daji;
- yawan sare bishiyoyi;
- takamaiman yanayi don germination, musamman, photopathy;
- ƙananan ƙananan ƙwaya.
Hakanan, kebantattun abubuwan da suka shafi muhalli sune cewa irin wannan bishiyar tana girma daga matakin teku zuwa tsawo na mita 500-1100 sama da matakin teku. Irin wannan tsire-tsire yana dacewa da rayuwa a kan duwatsu ko duwatsu, amma ban da haka, ana iya samun sa a cikin irin wannan yanayin:
- kwaruruka;
- dunes dunes;
- bakin kogi;
- dausayi
Babban halayen, ban da ƙauna mai haske, ana ɗaukarsu matsayin juriya na iska da saurin ci gaba.
Bayyanar
Bayyanar na iya ɗan bambanta kaɗan dangane da mazaunin. Sau da yawa, irin wannan itaciyar coniferous tana da tsayi har zuwa mita 25-30, kuma diamita bai wuce santimita 80 ba. Koyaya, yayin daskarewa a cikin yankuna masu duwatsu ko kuma iska, gungun yakan fi lankwasawa, wanda shine dalilin da yasa tsayin mitoci 12 ne kawai kuma diamita 25 santimita ne.
Allurar wannan itaciyar ba ta wuce milimita 30 a tsayi ba, ƙari kuma, matsattsiya ce kuma an ɗaure ta, tana da ɗanyen shuɗi mai duhu, kuma tana iya zama launin toka daga ƙasa. Kamar kowane wakilin conifers, Olginskaya larch yana da mazugi, zagaye ko kaurace. Tsawon su yakai santimita 1.8-2.5, kuma idan aka buɗe - daga santimita 1.6 zuwa 3. Akwai kimanin ma'auni 30 da aka shirya a cikin layuka 5-6.
Itace irin wannan itaciyar ana rarrabe ta ta dorewarta, tunda tana da kashi 30% sama da na pine. Wannan shi ne saboda gaskiyar cewa yana da nauyi da wuya, a kan asalin abin da aka lura da juriya ga lalata.
Daga cikin kaddarorin fasaha, yana da kyau a nuna sauƙin sarrafawa tare da kayan aikin yanke, goge da kyau varnishing, amma yana fasa lokacin da ya bushe. A halin yanzu, ba safai ake amfani da irin wannan katako a cikin masana’antu ba, tunda keɓaɓɓun irin wannan katako ba su da amfani.
Gabaɗaya, Olginskaya larch ɗayan bishiyoyi ne masu ƙawa, wanda har yanzu bai yadu a al'adu ba.
