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Pyrus Glabra
''Pyrus glabra'', (, referring to the seeds), is a species wild pear native to Iran. Preferring to grow in the Zagros Mountains at about 2000m above sea level, it is a small, spiny tree, typically 4.6m tall, reaching 7.8m. The plant was said to exude a sweet substance called manna of Luristan, which was collected by locals and consumed. Its fruit are heavy with tannins and very sour, but are still gathered in the wild for the vegetable oil in the seeds, which are larger than typical pear seeds. The oil keeps for a long time and is high in omega-6 fatty acid Omega−6 fatty acids (also referred to as ω−6 fatty acids or ''n''−6 fatty acids) are a family of polyunsaturated fatty acids (PUFA) that share a final carbon-carbon double bond in the ''n''−6 position, that is, the sixth bond, counti ...s. References glabra Endemic flora of Iran Plants described in 1846 {{Pyrus-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyrus
Pears are fruits produced and consumed around the world, growing on a tree and harvested in late summer into mid-autumn. The pear tree and shrub are a species of genus ''Pyrus'' , in the family Rosaceae, bearing the pomaceous fruit of the same name. Several species of pears are valued for their edible fruit and juices, while others are cultivated as trees. The tree is medium-sized and native to coastal and mildly temperate regions of Europe, North Africa, and Asia. Pear wood is one of the preferred materials in the manufacture of high-quality woodwind instruments and furniture. About 3,000 known varieties of pears are grown worldwide, which vary in both shape and taste. The fruit is consumed fresh, canned, as juice, dried, or fermented as perry. Etymology The word ''pear'' is probably from Germanic ''pera'' as a loanword of Vulgar Latin ''pira'', the plural of ''pirum'', akin to Greek ''apios'' (from Mycenaean ''ápisos''), of Semitic origin (''pirâ''), meaning "fruit" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zagros Mountains
The Zagros Mountains are a mountain range in Iran, northern Iraq, and southeastern Turkey. The mountain range has a total length of . The Zagros range begins in northwestern Iran and roughly follows Iran's western border while covering much of southeastern Turkey and northeastern Iraq. From this border region, the range continues southeast to the waters of the Persian Gulf. It spans the southern parts of the Armenian highlands, and the whole length of the western and southwestern Iranian plateau, ending at the Strait of Hormuz. The highest point is Mount Dena, at . Geology The Zagros fold and thrust belt was mainly formed by the collision of two tectonic plates, the Eurasian Plate and the Arabian Plate. This collision mainly happened during the Miocene (about 25–5 mya or million years ago) and folded the entirety of the rocks that had been deposited from the Paleozoic (541–242 mya) to the Cenozoic (66 mya – present) in the passive continental margin on the Ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manna
Manna (, ; ), sometimes or archaically spelled Mahna or Mana, is described in the Bible and the Quran as an edible substance that God in Abrahamic religions, God bestowed upon the Israelites while they were wandering the desert during the 40-year period that followed the Exodus and preceded the Book of Joshua, conquest of Canaan. Description Biblical narrative In the Hebrew Bible, manna is described twice: once in Book of Exodus, Exodus 16:1–36 with the full narrative surrounding it, and once again in Book of Numbers, Numbers 11:1–9 as a part of a separate narrative. In the description in the Book of Exodus, manna is described as being "a fine, flake-like thing" like the Ground frost, frost on the ground.. It is described in the Book of Numbers as arriving with the dew during the night. Exodus adds that it had to be collected before it was melted by the heat of the Sun, and that it was like a coriander seed in size, but white in colour.. Numbers describes it as having the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lorestan Province
Lorestan province () is one of the 31 provinces of Iran. Its capital is the city of Khorramabad. Lorestan is in the western part of the country in the Zagros Mountains and covers an area of 28,392 km2. In 2014 it was placed in Region 4. Lorestan is located close to the border with Iraq. Situated in a scenic valley surrounded by mountains, Lorestan lies approximately 100 kilometers (about 62 miles) east of the Iraqi border. Etymology The name ''Lorestan'' means "land of the Lurs." History The ancient history of Lorestan is closely intertwined with the rest of the Ancient Near East. In the 3rd and 4th millennium BC, migrant tribes settled down in the mountainous area of the Zagros Mountains. The Kassites, an ancient people who spoke neither an Indo-European nor a Semitic language, originated in Lorestān. They would control Babylonia after the fall of the Old Babylonian Empire ca. 1531 BC and until ca. 1155 BC. Parts of Luristan were invaded and settled by the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Omega-6 Fatty Acid
Omega−6 fatty acids (also referred to as ω−6 fatty acids or ''n''−6 fatty acids) are a family of polyunsaturated fatty acids (PUFA) that share a final carbon-carbon double bond in the ''n''−6 position, that is, the sixth bond, counting from the methyl end. Health and medical organizations recommend intake of omega-6 fatty acids as part of healthful dietary patterns. Health effects The American Heart Association "supports an omega-6 PUFA intake of at least 5% to 10% of energy in the context of other AHA lifestyle and dietary recommendations. To reduce omega-6 PUFA intakes from their current levels would be more likely to increase than to decrease risk for coronary heart disease." A 2018 review found that an increased intake of omega−6 fatty acids reduces total serum cholesterol and may reduce myocardial infarction (heart attack), but found no significant change in LDL cholesterol and triglycerides. A 2021 review found that omega−6 supplements do not affect the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Flora Of Iran
Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can also be referred to as an ''endemism'' or, in scientific literature, as an ''endemite''. Similarly, many species found in the Western ghats of India are examples of endemism. Endemism is an important concept in conservation biology for measuring biodiversity in a particular place and evaluating the risk of extinction for species. Endemism is also of interest in evolutionary biology, because it provides clues about how changes in the environment cause species to undergo range shifts (potentially expanding their range into a larger area or becomin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
