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Mount Katamuki
() is at the western end of the Sobo Mountain range in Ōita Prefecture. It is now part of the Sobo, Katamuki and Okue Biosphere Reserve. Formation It is believed that the foundation of the Sobo mountain range occurred in two periods of volcanic activity. The first, around 13 million years ago, was buried in the second period of volcanic activity ending about 10 million years ago leaving the landscape seen today. The extinct Katamukiyama Caldera is aligned on a NW to SE axis and was by in size with a DRE erupted volume of .Daisuke, Miura; Yutaka, Wada (2007)"Middle Miocene ash-flow calderas at the compressive margin of southwest Japan arc: Review and synthesis". ''The Journal of the Geological Society of Japan''. 113 (7): 283–295. doi:10.5575/geosoc.113.283 Retrieved 8 August 2019. From about 3 million years ago the activity of the Aso volcano caused nearby pyroclastic flow deposition. Environment The slopes of the mountain is covered by old-growth forest. Typical speci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Sobo
is one of the 100 Famous Japanese Mountains. The mountain lies on the border of Taketa, Ōita, Taketa and Bungo-ōno, Ōita, Bungo-ōno in Ōita Prefecture and Takachiho, Miyazaki, Takachiho, Nishiusuki District, Miyazaki, Nishiusuki District in Miyazaki Prefecture. It is within the Sobo, Katamuki and Okue Biosphere Reserve. Mount Sobo is the highest peak in Miyazaki Prefecture and in Ōita Prefecture only the middle peak of Mount Kujū is higher. The Sobo Mountain range extends into three prefectures: Ōita, Miyazaki and Kumamoto Prefecture, Kumamoto. Because of the volcanic activity which formed the mountain, huge rocks can be found everywhere around the mountain. There is a great variety of mountain climbing routes, ranging from animal trails to well maintained paths. Courses ae available from relaxed hiking for enjoyment to rock climbing, cliff climbing routes aimed at advanced climbers. Steep rock climbing routes can be seen from all trails in the neighbourhood of the summ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kyūshū
is the third-largest island of Japan's four main islands and the most southerly of the four largest islands (i.e. excluding Okinawa and the other Ryukyu (''Nansei'') Islands). In the past, it has been known as , and . The historical regional name referred to Kyushu and its surrounding islands. Kyushu has a land area of and a population of 14,311,224 in 2018. In ancient times, there is a theory that Kyushu was home to its own independent dynasty, where a unique, southern-influenced culture and tradition distinct from that of Honshu flourished. In the 8th-century Taihō Code reforms, Dazaifu was established as a special administrative term for the region. Geography The island is mountainous, and Japan's most active volcano, Mount Aso at , is on Kyūshū. There are many other signs of tectonic activity, including numerous areas of hot springs. The most famous of these are in Beppu, on the east shore, and around Mt. Aso in central Kyūshū. The island is separated f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japan
Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea in the south. The Japanese archipelago consists of four major islands—Hokkaido, Honshu, Shikoku, and Kyushu—and List of islands of Japan, thousands of smaller islands, covering . Japan has a population of over 123 million as of 2025, making it the List of countries and dependencies by population, eleventh-most populous country. The capital of Japan and List of cities in Japan, its largest city is Tokyo; the Greater Tokyo Area is the List of largest cities, largest metropolitan area in the world, with more than 37 million inhabitants as of 2024. Japan is divided into 47 Prefectures of Japan, administrative prefectures and List of regions of Japan, eight traditional regions. About three-quarters of Geography of Japan, the countr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ōita Prefecture
is a prefecture of Japan located on the island of Kyūshū. Ōita Prefecture has a population of 1,081,646 (1 February 2025) and has a geographic area of 6,340 km2 (2,448 sq mi). Ōita Prefecture borders Fukuoka Prefecture to the northwest, Kumamoto Prefecture to the southwest, and Miyazaki Prefecture to the south. Ōita is the capital and largest city of Ōita Prefecture, with other major cities including Beppu, Nakatsu, and Saiki. Ōita Prefecture is located in the northeast of Kyūshū on the Bungo Channel, connecting the Pacific Ocean and Seto Inland Sea, across from Ehime Prefecture on the island of Shikoku. Ōita Prefecture is famous for its hot springs and is a popular tourist destination in Japan for its ''onsen'' and '' ryokan'', particularly in and around the city of Beppu. It has more ''onsen'' than any other Japanese prefecture. History Around the 6th century, Kyushu consisted of four regions: Tsukushi Province, Hi Province, Kumaso Province and Toyo P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sobo, Katamuki And Okue Biosphere Reserve
The Sobo, Katamuki and Okue Biosphere Reserve also known as was created in 2017. It incorporates the 1965 quasi national parks of Sobo Katamuki Prefectural Natural Park (Ōita) (also previously known as the Sobo-Katamuki Quasi-National Park, ) and Sobo Katamuki Prefectural Natural Park (Miyazaki). Geography The reserve derives its name from Mount Sobo (), () and , also known as Mount Ōkue (). The Quasi-National Park borders two homonymous Prefectural Parks, namely the Sobo Katamuki Prefectural Natural Park (Ōita) and Sobo Katamuki Prefectural Natural Park (Miyazaki). Geology The landforms of the Biosphere Reserve are the heavily modified result of volcanic activity over the last 14 million years. A massive eruption about 13.7 million years ago involved the Okueyama Volcano-plutonic Complex, and measured 8.0 on the Volcanic Explosivity Index.Daisuke, Miura; Yutaka, Wada (2007)"Middle Miocene ash-flow calderas at the compressive margin of southwest Japan arc: Review and synt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UNESCO
The United Nations Educational, Scientific and Cultural Organization (UNESCO ) is a List of specialized agencies of the United Nations, specialized agency of the United Nations (UN) with the aim of promoting world peace and International security, security through international cooperation in education, arts, sciences and culture. It has 194 Member states of UNESCO, member states and 12 associate members, as well as partners in the Non-governmental organization, non-governmental, Intergovernmental organization, intergovernmental and private sector. Headquartered in Paris, France, UNESCO has 53 regional field offices and 199 National Commissions for UNESCO, national commissions. UNESCO was founded in 1945 as the successor to the League of Nations' International Committee on Intellectual Cooperation.English summary). UNESCO's founding mission, which was shaped by the events of World War II, is to advance peace, sustainable development and human rights by facilitating collaboratio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aso Caldera
Aso caldera (also known as Asosan, the Aso Volcano or Mount Aso, although the later term usually is used related to its currently active vents) is a geographical feature of Kumamoto Prefecture, Japan. It stretches 25 kilometers north to south and 18 kilometers east to west. The central core "Aso Gogaku" is the five major mountains in the area. Aso valley (Asodani) runs along the northern base of Mount Aso and Nango valley (Nangodani) along the south. According to research of caldera sediment, lakes used to exist in these valleys. The dried up lake areas have come to be called Old Aso Lake, Kugino Lake, and Aso Valley Lake. The Kikuchi, Shirakawa and Kurokawa rivers now drain the caldera. Geology Within the caldera are more than 17 cones. The central "Aso Gogaku" group of volcanoes are Takadake (Mount Taka) at , Nekodake at , Nakadake (Mount Naka) at , Kijimadake at and Eboshidake at . These are higher than the caldera rim itself that towards the south west is high. Other ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Old-growth Forest
An old-growth forest or primary forest is a forest that has developed over a long period of time without disturbance. Due to this, old-growth forests exhibit unique ecological features. The Food and Agriculture Organization of the United Nations defines primary forests as naturally regenerated forests of native tree species where there are no clearly visible indications of human activity and the ecological processes are not significantly disturbed. One-third (34 percent) of the world's forests are primary forests. Old-growth features include diverse tree-related structures that provide diverse wildlife habitats that increases the biodiversity of the forested ecosystem. Virgin or first-growth forests are old-growth forests that have never been logged. The concept of diverse tree structure includes multi-layered canopies and canopy gaps, greatly varying tree heights and diameters, and diverse tree species and classes and sizes of woody debris., the world has of primary forest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fagus Crenata
''Fagus crenata'', known as Siebold's beech, or Japanese beech, is a species of deciduous tree in the family Fagaceae. Distribution and habitat It is endemic to Japan, where it is widespread and often one of the dominant trees of Japan's deciduous forests. It is found from the Oshima Peninsula in Hokkaidō south to the Ōsumi Peninsula in Kyūshū. In north-east Honshū it grows in large stands from sea level up to but in the south-west of its range it is restricted to mountainous areas and occurs in small, isolated populations. It grows in well-drained, loamy or sandy soils. Description It reaches in height. The crown is rounded and the bark is smooth and grey. The simple leaves are arranged alternately along the branch. They are broadest towards the base and have 7 to 11 pairs of veins. The nut has a short thick stalk, long. There are flattened green whiskers at the base of the husk of the nut. The flowers are wind-pollinated Anemophily or wind pollination is a form of po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tsuga
''Tsuga'' (, from Japanese (), the name of '' Tsuga sieboldii'') is a genus of conifers in the subfamily Abietoideae of Pinaceae, the pine family. The English-language common name "hemlock" arose from a perceived similarity in the smell of its crushed foliage to that of the unrelated plant hemlock. Unlike the latter, ''Tsuga'' species are not poisonous. The genus comprises eight to ten species (depending on the authority), with four species occurring in North America and four to six in eastern Asia. Description They are medium-sized to large evergreen trees, ranging from tall, with a conical to irregular crown, the latter occurring especially in some of the Asian species. The leading shoots generally droop. The bark is scaly and commonly deeply furrowed, with the colour ranging from grey to brown. The branches stem horizontally from the trunk and are usually arranged in flattened sprays that bend downward towards their tips. Short spur shoots, which are present in many gy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pinophyta
Conifers () are a group of cone-bearing seed plants, a subset of gymnosperms. Scientifically, they make up the division Pinophyta (), also known as Coniferophyta () or Coniferae. The division contains a single extant class, Pinopsida. All extant conifers are perennial woody plants with secondary growth. The majority are trees, though a few are shrubs. Examples include cedars, Douglas-firs, cypresses, firs, junipers, kauri, larches, pines, hemlocks, redwoods, spruces, and yews.Campbell, Reece, "Phylum Coniferophyta". ''Biology''. 7th ed. 2005. Print. p. 595. As of 2002, Pinophyta contained seven families, 60 to 65 genera, and more than 600 living species. Although the total number of species is relatively small, conifers are ecologically important. They are the dominant plants over large areas of land, most notably the taiga of the Northern Hemisphere, but also in similar cool climates in mountains further south. Boreal conifers have many wintertime adapta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
