|
Oriental Beech
''Fagus orientalis'', commonly known as the Oriental beech, is a deciduous tree in the beech family Fagaceae. It is native to Eurasia, in Eastern Europe and Western Asia. Description ''Fagus orientalis'' is a large tree, capable of reaching heights of up to tall and trunk diameter, though more typically tall and up to trunk diameter. The leaves are alternate, simple, and entire or with a slightly crenate margin, long and broad, with 7–13 veins on each side of the leaf (6–7 veins in ''F. sylvatica''). The buds are long and slender, long and thick, but thicker, till , where the buds include flower buds. The flowers are small catkins which appear shortly after the leaves in spring. The seeds are small triangular nuts long and wide at the base; there are two nuts in each cupule, maturing in the autumn 5–6 months after pollination. The cupule differs from that of European Beech in having flattened, slightly leaf-like appendages at the base (slender, soft spine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vladimir Ippolitovich Lipsky
Vladimir Ippolitovich Lipsky or Volodymyr Ipolytovych Lypsky (russian: Владимир Ипполитович Липский; uk, Володимир Іполитович Липський; 11 March 1863 – 24 February 1937) was a Ukrainian scientist, botanist; a member of National Academy of Sciences of Ukraine (in 1922–1928, its President) and corresponding member of the USSR Academy of Sciences, and the Director of the Odessa Botanical Garden, Botanical Gardens of the Odessa University. Birth and education Vladimir was born on 11 March 1863 in the village of Samostrely (now Korets Raion of Rivne Oblast). His father, grandfather and great grandfather were clergymen. The Lipsky family moved to Zhitomir in 1873. Vladimir studied at the Volhynian Gymnasium; he graduated from Pavlo Galagan Collegium (magna cum laude) in 1881, and Kyiv University in 1887. The formation of Vladimir Lipsky as a scientist was considerably influenced by Johannes Theodor Schmalhausen, Johannes Sch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strandja
Strandzha ( bg, Странджа, also transliterated as ''Strandja'', ; tr, Istranca , or ) is a mountain massif in southeastern Bulgaria and the European part of Turkey. It is in the southeastern part of the Balkans between the plains of Thrace to the west, the lowlands near Burgas to the north, and the Black Sea to the east. Its highest peak is Mahya Dağı ( bg, Махиада, ''Mahiada'') () in Turkey, while the highest point on Bulgarian territory is Golyamo Gradishte ( bg, Голямо Градище) (). The total area is approximately . The name of the massif allegedly derives from Istranca, the former name of the municipality of Binkılıç in Çatalca district, Istanbul province. Geography and climate The climate of the area is considerably influenced by the Black Sea and is predominantly humid continental in the mountains and humid subtropical at the coast. Major rivers in the area are the Veleka ( long) and the border river Rezovska ( long). Strandzha Nature ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EUFORGEN
European Forest Genetic Resources Programme (EUFORGEN) is an international network that supports the conservation and sustainable use of forest genetic resources in Europe. The programme’s tasks include to coordinate and promote ''in situ'' and ''ex situ'' conservation of forest genetic resources, to facilitate the exchange of information, and to increase public awareness of the need to conserve forest genetic resources. EUFORGEN is funded by member countries and operates through working groups formed by experts from across Europe who meet to exchange knowledge, analyse policies and practice, and develop science-based strategies to improve the management of forest genetic resources. EUFORGEN was established in 1994. Its secretariat, hosted by the European Forest Institute, is located in Barcelona, Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(English: "Furt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wood Veneer
In woodworking, veneer refers to thin slices of wood and sometimes bark, usually thinner than 3 mm (1/8 inch), that typically are glued onto core panels (typically, wood, particle board or medium-density fiberboard) to produce flat panels such as doors, tops and panels for cabinets, parquet floors and parts of furniture. They are also used in marquetry. Plywood consists of three or more layers of veneer. Normally, each is glued with its grain at right angles to adjacent layers for strength. Veneer beading is a thin layer of decorative edging placed around objects, such as jewelry boxes. Veneer is also used to replace decorative papers in Wood Veneer HPL. Background Veneer is obtained either by "peeling" the trunk of a tree or by slicing large rectangular blocks of wood known as flitches. The appearance of the grain and figure in wood comes from slicing through the growth rings of a tree and depends upon the angle at which the wood is sliced. There are three main types ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Particleboard
Particle board, also known as chipboard or low-density fiberboard, is an engineered wood product manufactured from wood chips and a synthetic resin or other suitable binder, which is pressed and extruded. Particle board is often confused with oriented strand board (OSB) (also known as flakeboard, or waferboard), a different type of fiberboard that uses machined wood flakes and offers more strength. Characteristics Particle board is cheaper, denser and more uniform than conventional wood and plywood and is substituted for them when cost is more important than strength and appearance. Particleboard can be made more appealing by painting or the use of wood veneers on visible surfaces. Though it is denser than conventional wood, it is the lightest and weakest type of fiberboard, except for insulation board. Medium-density fibreboard and hardboard, also called high-density fiberboard, are stronger and denser than particleboard. Different grades of particleboard have different densi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fuelwood
Firewood is any wooden material that is gathered and used for fuel. Generally, firewood is not highly processed and is in some sort of recognizable log or branch form, compared to other forms of wood fuel like pellets or chips. Firewood can be seasoned and heat treated (dry) or unseasoned (fresh/wet). It is generally classified as hardwood or softwood. Firewood is a renewable resource. However, demand for this fuel can outpace its ability to regenerate on a local or regional level. Good forestry practices and improvements in devices that use firewood can improve local wood supplies. Moving firewood long distances can potentially transport diseases and invasive species. History For most of human history firewood was the main fuel, until the use of coal spread during the Industrial Revolution. As such, access to firewood was a valued resource, wood botes or the right to gather firewood being a significant aspect of many medieval leases. As late as 19th C America, Thoreau c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steam Bending
Steam bending is a woodworking technique where wood is exposed to steam to make it pliable. Heat and moisture from steam can soften wood fibres enough so they can be bent and stretched, and when cooled down they will hold their new shape. In modern times, steam bending is usually done with a steam box to make it bend around a former. The moulding process is typically done by clamping wooden strips to a positive form, with the strips of wood often reinforced on the outside with a metal band to prevent blowout. The method has been used in the manufacturing of a diverse range of products, including wooden boat building where it is used in the shaping of hull's ribs and lap boards, the production of traditional wooden lacrosse sticks, musical instruments such as the violin, the manufacture of wooden furniture such as the Windsor chair and much of Michael Thonet's and Alvar Aalto's work. Steam bending is a traditional process steeped in history. It was once a vital practice, paramoun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhododendron Ponticum
''Rhododendron ponticum'', called common rhododendron or pontic rhododendron, is a species of ''Rhododendron'' native to the Iberian Peninsula in southwest Europe and the Caucasus region in northern West Asia. Description ''R. ponticum'' is a dense, suckering shrub or small tree growing to tall, rarely . The leaves are evergreen, long and wide. The flowers are in diameter, violet-purple, often with small greenish-yellow spots or streaks. The fruit is a dry capsule long, containing numerous small seeds. It has two subspecies: *''R. p. baeticum'' (Boiss. & Reut.) Hand.-Mazz. – Found in central and southern Portugal and southern Spain (in the Province of Cádiz). *''R. p. ponticum'' – Found around the southern Black Sea Basin (eastern Bulgaria, northern Turkey, Georgia, Northern Caucasus) and central Lebanon. And a variegated variety: *''R. p. var. heterophyllum'' R. Ansin – Found in Turkey. Distribution and habitat The species has two disjunct populations, one in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulgaria
Bulgaria (; bg, България, Bǎlgariya), officially the Republic of Bulgaria,, ) is a country in Southeast Europe. It is situated on the eastern flank of the Balkans, and is bordered by Romania to the north, Serbia and North Macedonia to the west, Greece and Turkey to the south, and the Black Sea to the east. Bulgaria covers a territory of , and is the sixteenth-largest country in Europe. Sofia is the nation's capital and largest city; other major cities are Plovdiv, Varna and Burgas. One of the earliest societies in the lands of modern-day Bulgaria was the Neolithic Karanovo culture, which dates back to 6,500 BC. In the 6th to 3rd century BC the region was a battleground for ancient Thracians, Persians, Celts and Macedonians; stability came when the Roman Empire conquered the region in AD 45. After the Roman state splintered, tribal invasions in the region resumed. Around the 6th century, these territories were settled by the early Slavs. The Bulgars, led by Asp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountain
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited Summit (topography), summit area, and is usually higher than a hill, typically rising at least 300 metres (1,000 feet) above the surrounding land. A few mountains are Monadnock, isolated summits, but most occur in mountain ranges. Mountain formation, Mountains are formed through Tectonic plate, tectonic forces, erosion, or volcanism, which act on time scales of up to tens of millions of years. Once mountain building ceases, mountains are slowly leveled through the action of weathering, through Slump (geology), slumping and other forms of mass wasting, as well as through erosion by rivers and glaciers. High elevations on mountains produce Alpine climate, colder climates than at sea level at similar latitude. These colder climates strongly affect the Montane ecosystems, ecosys ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iran
Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmenistan to the north, by Afghanistan and Pakistan to the east, and by the Gulf of Oman and the Persian Gulf to the south. It covers an area of , making it the 17th-largest country. Iran has a population of 86 million, making it the 17th-most populous country in the world, and the second-largest in the Middle East. Its largest cities, in descending order, are the capital Tehran, Mashhad, Isfahan, Karaj, Shiraz, and Tabriz. The country is home to one of the world's oldest civilizations, beginning with the formation of the Elamite kingdoms in the fourth millennium BC. It was first unified by the Medes, an ancient Iranian people, in the seventh century BC, and reached its territorial height in the sixth century BC, when Cyrus the Great fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alborz Mountains
The Alborz ( fa, البرز) range, also spelled as Alburz, Elburz or Elborz, is a mountain range in northern Iran that stretches from the border of Azerbaijan along the western and entire southern coast of the Caspian Sea and finally runs northeast and merges into the smaller Aladagh Mountains and borders in the northeast on the parallel mountain ridge Kopet Dag in the northern parts of Khorasan. All these mountains are part of the much larger Alpide belt. This mountain range is divided into the Western, Central, and Eastern Alborz Mountains. The Western Alborz Range (usually called the Talysh) runs south-southeastward almost along the western coast of the Caspian Sea. The Central Alborz (the Alborz Mountains in the strictest sense) runs from west to east along the entire southern coast of the Caspian Sea, while the Eastern Alborz Range runs in a northeasterly direction, toward the northern parts of the Khorasan region, southeast of the Caspian Sea. Mount Damavand, the highest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
