|
Neltuma Juliflora
''Neltuma juliflora '' (, ''Cuji'' in Venezuela, ''Trupillo'' in Colombia, ''Aippia'' in the Wayuunaiki language and long-thorn kiawe in Hawaii), formerly ''Prosopis juliflora'', is a shrub or small tree in the family Fabaceae, a kind of mesquite. It is native to Mexico, South America and the Caribbean. It has become established as an invasive weed in Africa, Asia, Australia and elsewhere. It is a contributing factor to continuing transmission of malaria, especially during dry periods when sugar sources from native plants are largely unavailable to mosquitoes. Description Growing to a height of up to , ''N. juliflora'' has a trunk diameter of up to . Its leaves are deciduous, geminate-pinnate, light green, with 12 to 20 leaflets. Flowers appear shortly after leaf development. The flowers are in long green-yellow cylindrical spikes, which occur in clusters of 2 to 5 at the ends of branches. Pods are long and contain between 10 and 30 seeds per pod. A mature plant can produ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicaragua
Nicaragua, officially the Republic of Nicaragua, is the geographically largest Sovereign state, country in Central America, comprising . With a population of 7,142,529 as of 2024, it is the third-most populous country in Central America after Guatemala and Honduras. Nicaragua is bordered by Honduras to the north, the Caribbean Sea to the east, Costa Rica to the south, and the Pacific Ocean and shares maritime borders with El Salvador to the west and Colombia to the east. The country's largest city and national capital is Managua, the List of largest cities in Central America#Largest cities proper, fourth-largest city in Central America, with a population of 1,055,247 as of 2020. Nicaragua is known as "the breadbasket of Central America" due to having the most fertile soil and arable land in all of Central America. Nicaragua's multiethnic population includes people of mestizo, indigenous, European, and African heritage. The country's most spoken language is Spanish language, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neltuma Pallida
''Neltuma pallida'' (formerly ''Prosopis pallida'') is a species of mesquite tree. It has the common names kiawe () (in Hawaii), huarango (in its native South America) and American carob, as well as "bayahonda" (a generic term for ''Prosopis''), "algarrobo pálido" (in some parts of Ecuador and Peru), and "algarrobo blanco" (usually used for ''Prosopis alba''). It is a thorny legume, native to Colombia, Ecuador and Peru, particularly drier areas near the coast. While threatened in its native habitat, it is considered an invasive species in many other places. Description The kiawe is a spreading bush or moderately sized tree, bearing spines, spikes of greenish-yellow flowers, and long pods filled with small brown seeds. It is a successful invasive species due to its ability to reproduce in two ways: production of large numbers of easily dispersed seeds, and suckering to create thick monotypic stands that shade out nearby competing plants. It survives well in dry environments due ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hybrid (biology)
In biology, a hybrid is the offspring resulting from combining the qualities of two organisms of different varieties, subspecies, species or genera through sexual reproduction. Generally, it means that each cell has genetic material from two different organisms, whereas an individual where some cells are derived from a different organism is called a chimera. Hybrids are not always intermediates between their parents such as in blending inheritance (a now discredited theory in modern genetics by particulate inheritance), but can show hybrid vigor, sometimes growing larger or taller than either parent. The concept of a hybrid is interpreted differently in animal and plant breeding, where there is interest in the individual parentage. In genetics, attention is focused on the numbers of chromosomes. In taxonomy, a key question is how closely related the parent species are. Species are reproductively isolated by strong barriers to hybridization, which include genetic and morph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gulf Of Mannar
The Gulf of Mannar ( ) (; ) is a large shallow bay forming part of the Laccadive Sea in the Indian Ocean with an average depth of .Gulf of Mannar (SE India) Sea-Seek. It lies between the southeastern tip of and the west coast of , in the region. The chain of low islands and reefs known as Adam’s Bridge or Rama Setu (Rama’s Bridge), which includes [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vavunia
Vavuniya (, ) is a city in Vavuniya District in the Northern Province of Sri Lanka. The municipality is administered by an Municipal Council. The town has been known since ancient times, but being a heavily forested area, less than 100,000 people lived in the entire district before the Sri Lankan Civil War. The city is situated as a border town that divides the Tamil and Sinhalese population. To the south of the city are the Sinhala cities and to the north are the Tamil cities. The city has a large population of Tamils, Muslims and a significant number of Sinhalese. In the early days, Vavuniya was known as Vanni due to the abundance of Vanni Trees. The Security Forces Headquarters - Wanni is located in Vavuniya. History This city has a long history of being ruled by the Sinhala kings, who built many tanks and placed Naga Sacred Guard Stones near them with inscriptions. They inherited the city from the ancient Yaka and Nagas of Sri Lanka. Climate Vavuniya has a tropical sava ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prosopis Cineraria
''Prosopis cineraria'', also known as Persian mesquite or ghaf or khejri, is a species of flowering tree in the pea family, Fabaceae. It is native to arid portions of Western Asia and the Indian Subcontinent, including Afghanistan, Bahrain, Iran, India, Oman, Pakistan, Saudi Arabia, the United Arab Emirates, and Yemen. Its leaves are bipinnate. It can survive extreme drought. It is an established introduced species in parts of Southeast Asia, including Indonesia. The ghaf is the national tree of the United Arab Emirates. Through the ''Give a Ghaf campaign'' its citizens are urged to plant it in their gardens to combat desertification and preserve their country's heritage. The desert village of Nazwa in the UAE is home to the Al Ghaf Conservation Reserve. ''Prosopis cineraria'' is also the state tree of Rajasthan (where it is known as khejri), Western Uttar Pradesh (where it is known as chhonkara) and Telangana (where it is known as jammi) in India. A large and well-known ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sinhala Language
Sinhala ( ; Sinhala: , , ), sometimes called Sinhalese ( ), is an Indo-Aryan language primarily spoken by the Sinhalese people of Sri Lanka, who make up the largest ethnic group on the island, numbering about 16 million. It is also the first language of about 2 million other Sri Lankans, as of 2001. It is written in the Sinhalese script, a Brahmic script closely related to the Grantha script of South India. The language has two main varieties, written and spoken, and is a notable example of the linguistic phenomenon known as diglossia. Sinhala is one of the official and national languages of Sri Lanka. Along with Pali, it played a major role in the development of Theravada Buddhist literature. Early forms of the Sinhalese language are attested to as early as the 3rd century BCE. The language of these inscriptions, still retaining long vowels and aspirated consonants, is a Prakrit similar to Magadhi, a regional associate of the Middle-Indian Prakrits that had been ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sri Lanka
Sri Lanka, officially the Democratic Socialist Republic of Sri Lanka, also known historically as Ceylon, is an island country in South Asia. It lies in the Indian Ocean, southwest of the Bay of Bengal, separated from the Indian subcontinent, Indian peninsula by the Gulf of Mannar and the Palk Strait. It shares a maritime border with the Maldives in the southwest and India in the northwest. Sri Jayawardenepura Kotte is the legislative capital of Sri Lanka, while the largest city, Colombo, is the administrative and judicial capital which is the nation's political, financial and cultural centre. Kandy is the second-largest urban area and also the capital of the last native kingdom of Sri Lanka. The most spoken language Sinhala language, Sinhala, is spoken by the majority of the population (approximately 17 million). Tamil language, Tamil is also spoken by approximately five million people, making it the second most-spoken language in Sri Lanka. Sri Lanka has a population of appr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prosopis
''Prosopis'' is a genus of flowering plants in the family Fabaceae. The current circumscription of the genus contains three species found in northern Africa, the Middle East, Central and South Asia. Previously it also contained around 40 species of spiny trees and shrubs found in subtropical and tropical regions of the Americas and Africa, now mostly placed in genera '' Strombocarpa'' and ''Neltuma''. They often thrive in arid soil and are resistant to drought, on occasion developing extremely deep root systems. Their wood is usually hard, dense and durable. Their fruits are pods and may contain large amounts of sugar. The generic name means " burdock" in late Latin and originated in the Greek language. Species The current circumscription of the genus contains three species, which are found in South Asia, the Middle East and northern Africa. * ''Prosopis cineraria'' ( L.) Druce – Persian mesquite, ghaf, khejri (Arabian Peninsula, Iran and South Asia) * '' Prosopis farcta'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pinnation
Pinnation (also called pennation) is the arrangement of feather-like or multi-divided features arising from both sides of a common axis. Pinnation occurs in biological morphology, in crystals, such as some forms of ice or metal crystals, and in patterns of erosion or stream beds. The term derives from the Latin word ''pinna'' meaning "feather", "wing", or " fin". A similar concept is "pectination", which is a comb-like arrangement of parts (arising from one side of an axis only). Pinnation is commonly referred to in contrast to "palmation", in which the parts or structures radiate out from a common point. The terms "pinnation" and "pennation" are cognate, and although they are sometimes used distinctly, there is no consistent difference in the meaning or usage of the two words.Jackson, Benjamin, Daydon; ''A Glossary of Botanic Terms with their Derivation and Accent''. Gerald Duckworth & Co. London, 4th ed 1928. Plants Botanically, pinnation is an arrangement of discrete ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deciduous
In the fields of horticulture and botany, the term deciduous () means "falling off at maturity" and "tending to fall off", in reference to trees and shrubs that seasonally shed Leaf, leaves, usually in the autumn; to the shedding of petals, after flowering; and to the shedding of ripe fruit. The antonym of deciduous in the botanical sense is evergreen. Generally, the term "deciduous" means "the dropping of a part that is no longer needed or useful" and the "falling away after its purpose is finished". In plants, it is the result of natural processes. "Deciduous" has a similar meaning when referring to animal parts, such as deciduous antlers in deer, deciduous teeth (baby teeth) in some mammals (including humans); or decidua, the uterine lining that sheds off after birth. Botany In botany and horticulture, deciduous plants, including trees, shrubs and herbaceous perennials, are those that lose all of their Leaf, leaves for part of the year. This process is called abscission. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
