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Araucaria Araucana
''Araucaria araucana'', commonly called the monkey puzzle tree, monkey tail tree, pewen, pehuen pine or piñonero, is an evergreen tree belonging to the family Araucariaceae and growing to a trunk diameter of and a height of . It is native to central and southern Chile and western Argentina. It is the hardiest species in the conifer genus ''Araucaria''. Because of the prevalence of similar species in ancient prehistory, it is sometimes called an animate living fossil, fossil. It is also the list of national trees, official tree of Chile and of the neighboring Argentine province of Neuquén. The IUCN changed its conservation status to Endangered species, Endangered in 2013 as logging, forest fires, and grazing caused its population to dwindle. Description The leaf, leaves are thick, tough, and scale-like, triangular, long, broad at the base, and with sharp edges and tips. According to the scientist Christopher Lusk, the leaves have an average lifespan of 24 years and so c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Evergreen
In botany, an evergreen is a plant which has Leaf, foliage that remains green and functional throughout the year. This contrasts with deciduous plants, which lose their foliage completely during the winter or dry season. Consisting of many different species, the unique feature of evergreen plants lends itself to various environments and purposes. Evergreen species There are many different kinds of evergreen plants, including trees, shrubs, and vines. Evergreens include: * Most species of conifers (e.g., pine, Tsuga, hemlock, spruce, and fir), but not all (e.g., larch). * Live oak, holly, and "ancient" gymnosperms such as cycads * Many woody plants from frost-free climates * Rainforest trees * All eucalypts * Lycopodiopsida, Clubmosses and relatives * Most bamboos The Latin binomial term , meaning "always green", refers to the evergreen nature of the plant, for instance: :''Cupressus sempervirens'' (a cypress) :''Lonicera sempervirens'' (a honeysuckle) :''Sequoia sempervirens'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Editorial Universitaria
Editorial Universitaria is Chilean university press based in Santiago. It was established in 1947 with funds from private people and from the University of Chile. During its existence, it has published the works of generations influential Chilean scientists and intellectuals. The press publishes, among other things, children's literature Children's literature or juvenile literature includes stories, books, magazines, and poems that are created for children. In addition to conventional literary genres, modern children's literature is classified by the intended age of the reade .... References 1947 establishments in Chile University of Chile Book publishing companies of Chile Book publishing companies based in Santiago, Chile University presses of Chile Publishing companies established in 1947 {{Chile-university-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Austral Parakeet
The austral parakeet, austral conure, cachaña, rawilma or emerald parakeet (''Enicognathus ferrugineus'') is a species of bird in subfamily Arinae of the family Psittacidae, the African and New World parrots. It is found in Argentina, Chile, and possibly the Falkland Islands.Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. 30 January 2023. Species Lists of Birds for South American Countries and Territories. https://www.museum.lsu.edu/~Remsen/SACCCountryLists.htm retrieved January 30, 2023 Taxonomy The austral parakeet shares genus ''Enicognathus'' with the slender-billed parakeet (''S. leptorhynchus''). Previously it was the sole member of genus ''Microsittace''. It has two subspecies, the nominate ''E. f. ferrugineus'' (Müller, 1776) and ''E. f. minor'' ( Chapman, 1919). Description The austral parakeet is long; a specimen of a male ''E. f. minor'' weighed . The sexes ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Austral Ecology
''Austral Ecology: A Journal of Ecology in the Southern Hemisphere'' is a peer-reviewed scientific journal covering research related to the ecology of land, marine, and freshwater systems in the Southern Hemisphere. It is published by Wiley and is the official journal of the Ecological Society of Australia. The journal addresses the commonality between ecosystems in Australia and many parts of southern Africa, South America, New Zealand, and Oceania. For example, many species in the unique biotas of these regions share common Gondwana ancestors. The journal was established in 1976 as ''Australian Journal of Ecology'', obtaining its current name in 2000. , the editor-in-chief is Nigel Andrew (University of New England, New South Wales, Australia). The Michael Bull prize, named after a long-time editor, is awarded yearly for the best student-led paper published in the journal. Manuscript types The journal publishes the following article types: Editors-in-chief The followin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abrothrix Longipilis
''Abrothrix longipilis'', also known as the long-haired grass mouse or long-haired akodont,Musser and Carleton, 2005, p. 1089 is a species of rodent in the family Cricetidae. It is endemic to central Argentina and Chile. Until 2014 it was thought that the species extended into southern Chile and Argentine Patagonia but these populations are now proposed to belong to closely related species named '' Abrothrix hirta''. The southern Chilean '' Abrothrix sanborni'' may not be distinct from this species.Musser and Carleton, 2005, p. 1090 Description The long-haired grass mouse is a large, robust grass mouse, with a head-and-body length of about . It varies in colour across its wide range, but in most populations the dorsal hair is reddish-brown with long guard hairs, the flanks are more greyish and the underparts are grey. The tail is bicoloured, dark above and pale below. Distribution and habitat The species is found in central and southern Chile, and in Argentina as far s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mast (botany)
Mast is the fruit of forest trees and shrubs, such as acorns and other nuts. The term derives from the Old English ''mæst'', meaning the nuts of forest trees that have accumulated on the ground, especially those used historically for fattening domestic pigs, and as food resources for wildlife. In the aseasonal tropics of Southeast Asia, entire forests, including hundreds of species of trees and shrubs, are known to mast at irregular periods of 2–12 years. More generally, mast is considered the edible vegetative or reproductive parts produced by woody species of plants, i.e. trees and shrubs, that wildlife and some domestic animals consume as a food source. Mast is generated in large quantities during long-interval but regularly recurring phenological events known as mast seeding or masting. Such events are population-level phenomena hypothesized to be driven by a wide variety of factors, depending on the plant species involved, including availability of nutrients, economies of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nothofagus Pumilio
''Nothofagus pumilio'', the lenga beech (from the Mapuche language), is a deciduous tree or shrub in the Nothofagaceae family that is native to the southern Andes range, in the temperate forests of Chile and Argentina to Tierra del Fuego, from 35° to 56° South latitude. This tree is in the same genus as the coihue. It regenerates easily after fires. The wood is of good quality, moderate durability, and is easy to work with. It is used in furniture, shingles and construction and sometimes as a substitute for American black cherry in the manufacturing of cabinets. Description In southern Patagonia it grows to a height of up to 30 m (100 ft), and attains a trunk diameter of 1.5 m (5 ft). In more northern regions it grows only at heights above 1000 meters (3300 ft) in the form of a shrub. The leaves are dark green, elliptic toothed and 2–4 cm long, with irregularly lobed margins, and turn to yellow and reddish tones in autumn. The fruit is a small ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nothofagus Dombeyi
''Nothofagus dombeyi'', Dombey's beech, coigue, coihue or coigüe (from Mapudungun ''koywe'') is a tree species native to southern Chile and the Andean parts of Argentine Patagonia. It is a fast-growing species that can live in a wide range of climatic conditions, and forms dense forests. It is cultivated for its timber, and as an ornamental subject. The shadow produced by stands of ''Nothofagus dombeyi'' is an important factor that keeps the air around streams cool and with relatively low daily temperature variations. Description It can become a large tree, up to high and in diameter. One tree, felled by a storm in 1954, reportedly measured in diameter at the height of a man's chest and a total volume, including the branches, of 87 m³. The coihue usually has elegant branches which are flattened horizontally. The leaves are evergreen, small (25–40 mm long and 10–16 mm wide), thick, coriaceous (leathery) and lustrous, dark green, with toothed borders and an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chusquea Culeou
''Chusquea culeou'', the Chilean bamboo, () is a species of flowering plant in the grass family Poaceae. An evergreen bamboo native to South America, unlike most species within the genus ''Chusquea'', it is frost-tolerant and thus widely cultivated in temperate regions. Distribution It is native to the Valdivian rainforests, humid temperate forests of Chile and southwestern Argentina. Chusquea culeou is a keystone species which can control patterns of forest dynamics by impeding regeneration of tree species. Description Growing to tall by broad, ''Chusquea culeou'' forms a substantial clump of greenery. It has hairy lanceolate leaves with a spine on their end, and its flower is a whisk of light brown colour. The plant also produces a caryopsis fruit. Blooming occurs after variable periods, that could last 60 years. After blooming and releasing its seeds, the plant dies. The cane is straight, up to in height, and was used by the Aboriginals for the pole of their spears. They ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soil
Soil, also commonly referred to as earth, is a mixture of organic matter, minerals, gases, water, and organisms that together support the life of plants and soil organisms. Some scientific definitions distinguish dirt from ''soil'' by restricting the former term specifically to displaced soil. Soil consists of a solid collection of minerals and organic matter (the soil matrix), as well as a porous phase that holds gases (the soil atmosphere) and water (the soil solution). Accordingly, soil is a three- state system of solids, liquids, and gases. Soil is a product of several factors: the influence of climate, relief (elevation, orientation, and slope of terrain), organisms, and the soil's parent materials (original minerals) interacting over time. It continually undergoes development by way of numerous physical, chemical and biological processes, which include weathering with associated erosion. Given its complexity and strong internal connectedness, soil ecologists ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aggie Horticulture
The Texas A&M University College of Agriculture and Life Sciences (AgLifeSciences) is a college of Texas A&M University, a public land-grant research university in College Station, Texas. Agriculture and the Life Sciences have been part of the university since its founding in 1876 as the "Agricultural & Mechanical College of Texas." The college was formally recognized in 1911. A part of the land grant university system, the college offers more than 80 undergrad and grad degree programs across 15 departments. It is also one of the five organizations that comprise Texas A&M AgriLife. Academics and enrollment The college employs nearly 400 faculty members across 15 departments, with over 300 of those being full-time faculty. Those departments include: Agricultural Economics; Agricultural Leadership, Education & Communications; Animal Science; Biochemistry/Biophysics; Biological and Agricultural Engineering; Ecosystem Science and Management; Entomology; Horticultural Sciences; Nutri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Las Araucarias, Carahue
Las Araucarias is a hamlet () in Araucanía Region, Chile. It is located at 640 m asl. in Cordillera de Nahuelbuta next to a small remnant of some of the southernmost ''Araucaria araucana'' trees in the Chilean Coast Range The Chilean Coastal Range () is a mountain range that runs from north to south along the Pacific Ocean, Pacific coast of South America parallel to the Andes, Andean Mountains, extending from Morro de Arica in the north to Taitao Peninsula, where .... By 1950 there were 1000 ha of ''Araucaria araucana'' forest around Las Araucarias, but by 2016 only 40 ha remained, of which 10,3 ha are protected in the Villa las Araucarias site. Notes Hamlets in Chile Populated places in Cautín Province {{Araucanía-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
