Английская Википедия:Araucaria hunsteinii
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Araucaria hunsteinii (Klinki , Klinkii or "Klinky", native names Rassu and PaiШаблон:Citation needed) is a species of Araucaria native to the mountains of Papua New Guinea. It is threatened by habitat loss.
It is a very large evergreen tree (the tallest in New Guinea, and the tallest species in its family), growing to Шаблон:Convert tall, exceptionally to Шаблон:Convert, with a trunk up to Шаблон:Convert diameter. The branches are horizontal, produced in whorls of five or six. The leaves are spirally arranged, scale-like or awl-like, Шаблон:Convert long and Шаблон:Convert broad at the base, with a sharp tip; leaves on young trees are shorter (under Шаблон:Convert) and narrower (under Шаблон:Convert). It is usually monoecious with male and female cones on the same tree; the pollen cones are long and slender, up to Шаблон:Convert long and Шаблон:Convert broad; the seed cones are oval, up to Шаблон:Convert long and Шаблон:Convert broad. The seed cones disintegrate at maturity to release the numerous Шаблон:Convert long nut-like seeds.
Cultivation and usesШаблон:Anchor
It is a fast-growing tree, and is being tested as a potentially important timber crop in tropical highland climates.
Pests
Barinae spp.,[Gray 1] Setomorpha rutella,[Gray 2] Microlepidopteras,[Gres. 1] Cacatua galerita (the Sulphur-crested cockatoo) are pests of pine nut production in A. hunsteinii. C. galerita may cause half of the seed crop to be lost in a year, mostly by trying to eat cones that are not yet ready.[Gres. 2] However, another source describes A. hunsteinii as suffering few pests in plantations, and therefore substituting A. cunninghamii in plantations that suffer more from pests.[1]
References
- Howcroft, N. H. S. (1978). Data sheets on species undergoing genetic impoverishment: Araucaria hunsteinii. Forest Genetics Resources Information 8: 31–37.
- Russo, R. O., & Briscoe, C. B. (2002). Performance of Klinki (Araucaria hunsteinii K. Schuman) in the Humid Tropics of Costa Rica. Journal of Sustainable Forestry 14 (4): 13–18.
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