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Brachiaria
''Urochloa'', commonly known as signalgrass,''Urochloa''. USDA PLANTS. is a of plants in the grass family, native to and regions of , Africa, Australia, the |
Forage
Forage is a plant material (mainly plant leaves and stems) eaten by grazing livestock. Historically, the term ''forage'' has meant only plants eaten by the animals directly as pasture, crop residue, or immature cereal crops, but it is also used more loosely to include similar plants cut for fodder and carried to the animals, especially as hay or silage. While the term ''forage'' has a broad definition, the term ''forage crop'' is used to define crops, annual or biennial, which are grown to be utilized by grazing or harvesting as a whole crop. Common forages Grasses Grass forages include: *''Agrostis'' spp. – bentgrasses **''Agrostis capillaris'' – common bentgrass **''Agrostis stolonifera'' – creeping bentgrass *''Andropogon hallii'' – sand bluestem *''Arrhenatherum elatius'' – false oat-grass *''Bothriochloa bladhii'' – Australian bluestem *''Bothriochloa pertusa'' – hurricane grass *''Brachiaria decumbens'' – Surinam grass *''Brachiaria humidicola'' – kor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eriochloa
''Eriochloa'' is a widespread genus of plants in the grass family, commonly called cupgrass. They are found across much of Africa, Asia, Australia, and the Americas, plus a few places in European Russia. ; Species * ''Eriochloa acuminata'' – tapertip cupgrass - Mexico, southern USA (from CA to MD + FL), northern Argentina * '' Eriochloa aristata'' – bearded cupgrass - Mexico, USA ( AZ, CA, MS) * ''Eriochloa australiensis'' - Australia * '' Eriochloa boliviensis'' - Bolivia * '' Eriochloa boxiana'' - Mexico, Central America, Lesser Antilles, Colombia, Venezuela * ''Eriochloa contracta'' – prairie cupgrass - Mexico, USA (from CA to FL to MN), Ontario * ''Eriochloa crebra'' - Australia * '' Eriochloa distachya'' - Central + South America * ''Eriochloa fatmensis'' – tropical cupgrass - sub-Saharan Africa, Madagascar, Arabian Peninsula * ''Eriochloa grandiflora'' - Santa Cruz in Bolivia, Paraguay, Misiones in Argentina, Minas Gerais in Brazil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Urochloa Mosambicensis
''Urochloa trichopus'', bushveld signal grass is a species of grass that is native to tropical and southern parts of Africa, Arabian Peninsula and western Madagascar. Description It is clump-forming grass that can grow up to meters tall, with alternate spaced leaves. The leaf sheath is glabrous (hairless) to slightly pubescent (having small hairs). The leaf blade is linear, acuminate (tapering to a long point) and long and wide. The flower consists of 3–20 racemes carried on a central axis long. They are solitary, ovate shaped spikelets on a narrowly winged rachis (shaft). They are 2-flowered with lower floret male and upper Monoecy, bisexual. They have 3 stamens. The ovary has 2 plumose (having feathers or featherlike growths) Stigma (botany), stigmas. The seed capsule is a strongly flattened caryopsis (grain). It flowers and fruits between June and August. Distribution It is native to the African countries of Angola, Botswana, Burkina, Cameroon, Chad, Congo, Eritrea, Et ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stamen
The stamen (: stamina or stamens) is a part consisting of the male reproductive organs of a flower. Collectively, the stamens form the androecium., p. 10 Morphology and terminology A stamen typically consists of a stalk called the filament and an anther which contains sporangium, microsporangia. Most commonly, anthers are two-lobed (each lobe is termed a locule) and are attached to the filament either at the base or in the middle area of the anther. The sterile (i.e. nonreproductive) tissue between the lobes is called the Connective (botany), connective, an extension of the filament containing conducting strands. It can be seen as an extension on the dorsal side of the anther. A pollen grain develops from a microspore in the microsporangium and contains the male gametophyte. The size of anthers differs greatly, from a tiny fraction of a millimeter in ''Wolfia'' spp up to five inches (13 centimeters) in ''Canna iridiflora'' and ''Strelitzia nicolai''. The stamens in a flower ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Introduced Species
An introduced species, alien species, exotic species, adventive species, immigrant species, foreign species, non-indigenous species, or non-native species is a species living outside its native distributional range, but which has arrived there by human activity, directly or indirectly, and either deliberately or accidentally. Non-native species can have various effects on the local ecosystem. Introduced species that become established and spread beyond the place of introduction are considered naturalized. The process of human-caused introduction is distinguished from biological colonization, in which species spread to new areas through "natural" (non-human) means such as storms and rafting. The Latin expression neobiota captures the characteristic that these species are ''new'' biota to their environment in terms of established biological network (e.g. food web) relationships. Neobiota can further be divided into neozoa (also: neozoons, sing. neozoon, i.e. animals) and ne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Livestock
Livestock are the Domestication, domesticated animals that are raised in an Agriculture, agricultural setting to provide labour and produce diversified products for consumption such as meat, Egg as food, eggs, milk, fur, leather, and wool. The term is sometimes used to refer solely to animals which are raised for consumption, and sometimes used to refer solely to farmed ruminants, such as cattle, sheep, and goats. The breeding, maintenance, slaughter and general subjugation of livestock called ''animal husbandry'', is a part of modern agriculture and has been practiced in many cultures since humanity's transition to farming from hunter-gatherer lifestyles. Animal husbandry practices have varied widely across cultures and periods. It continues to play a major economic and cultural role in numerous communities. Livestock farming practices have largely shifted to intensive animal farming. Intensive animal farming increases the yield of the various commercial outputs, but also nega ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neotropical Realm
The Neotropical realm is one of the eight biogeographic realms constituting Earth's land surface. Physically, it includes the tropics, tropical Ecoregion#Terrestrial, terrestrial ecoregions of the Americas and the entire South American temperate climate, temperate zone. Definition In biogeography, the Neotropic or Neotropical realm is one of the eight terrestrial realms. This realm includes South America, Central America, the Caribbean Islands, and southern North America. In Mexico, the Yucatán Peninsula and southern lowlands, and most of the east and west coastlines, including the southern tip of the Baja California Peninsula are Neotropical. In the United States southern Florida and coastal Central Florida are considered Neotropical. The realm also includes temperate southern South America. In contrast, the Neotropical Phytochorion, Floristic Kingdom excludes southernmost South America, which instead is placed in the Antarctic Floristic Kingdom, Antarctic kingdom. The Neo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weed
A weed is a plant considered undesirable in a particular situation, growing where it conflicts with human preferences, needs, or goals.Harlan, J. R., & deWet, J. M. (1965). Some thoughts about weeds. ''Economic botany'', ''19''(1), 16-24. Plants with characteristics that make them hazardous, aesthetically unappealing, difficult to control in managed environments, or otherwise unwanted in agriculture, farm land, Orchard, orchards, gardens, lawns, Park, parks, recreational spaces, residential and industrial areas, may all be considered weeds.Holzner, W., & Numata, M. (Eds.). (2013). ''Biology and ecology of weeds'' (Vol. 2). Springer Science & Business Media. The concept of weeds is particularly significant in agriculture, where the presence of weeds in fields used to grow crops may cause major losses in yields. Invasive species, plants introduced to an environment where their presence negatively impacts the overall functioning and biodiversity of the ecosystem, may also sometime ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eurasian Collared Dove
The Eurasian collared dove (''Streptopelia decaocto''), often simply just collared dove, is a dove species native to Europe, Asia, and northern Africa. It has also been introduced to Japan, North and Central America, and the islands in the Caribbean. Taxonomy The Hungarian naturalist Imre Frivaldszky first described the Eurasian collared dove with the scientific name ''Columba risoria'' varietas ''C. decaocto'' in 1838, considering it a wild variety of the domesticated barbary dove. The type locality is Plovdiv in Bulgaria. It is now placed in genus ''Streptopelia'' that was described in 1855 by the French ornithologist Charles Lucien Bonaparte. The Burmese collared dove (''S. xanthocycla'') was formerly considered a subspecies of the Eurasian collared dove, but was split as a distinct species by the IOC in 2021. Two other subspecies were formerly sometimes accepted, ''S. d. stoliczkae'' from Turkestan in central Asia and ''S. d. intercedens'' from southern India and Sri L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aristida
''Aristida'' is a very nearly Cosmopolitan distribution, cosmopolitan genus of plants in the Poaceae, grass family. ''Aristida'' is distinguished by having three Awn (Botany), awns (bristles) on each lemma (botany), lemma of each floret. The genus includes about 300 species found worldwide, often in arid warm regions. This genus is among those colloquially called three-awns wiregrass (other), wiregrasses, speargrass (other), speargrasses and needlegrass (other), needlegrasses. The name ''Aristida'' is derived from the Latin "wikt:arista#Latin, arista", meaning "awn". They are characteristic of semiarid grassland. The Wiregrass Region of North America is named for ''Aristida stricta, A. stricta''. Other locales where this genus is an important component of the ecosystem include the Carolina Bays, the sandhills (Carolina), sandhills of the Carolinas, and sandhill, elsewhere, Acacia aneura, Mulga scrub in Australia, and the xeric grasslands around Lake Tur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kora National Reserve
Kora may refer to: Places India * Kora, Bardhaman, West Bengal * Kora, Bharuch, Gujarat * Korha, Katihar, also known as Kora, in Bihar * Kora, Kendrapara, Odisha * Kora, Wardha, Maharastra * Kora, Tumakuru, Karnataka * Toyaguda, Adilabad, Telangana, formerly called Kora Elsewhere * Kora, Burkina Faso, a town * Kora, Ethiopia, a town * Kureh, Markazi, a village in Markazi Province, Iran, also known as Kora * Kōra, Shiga, a town in Shiga Prefecture, Japan * Kora National Park, Coast Province, Kenya * Kora, Mali, a village * Kora, Jhelum, a village in Pakistan Music * Kora (instrument), a stringed musical instrument of West African origin * Kora Awards, music awards for African music * Kora (band), a New Zealand reggae band ** ''Kora'' (album), released in 2007 Buildings * Kōra taisha, a Shinto shrine in Fukuoka prefecture, Japan * Kora Temple, a Masonic building in Lewiston, Maine Languages * Kora or Aka-Kora language, formerly spoken in the Andaman Islands, I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecotone
An ecotone is a transitional area between two plant communities, where these meet and integrate. Examples include areas between grassland and forest, estuaries and lagoon, freshwater and sea water etc. An ecotone may be narrow or wide, and it may be local (the zone between a field and forest) or regional (the transition between forest and grassland ecosystems). An ecotone may appear on the ground as a gradual blending of the two communities across a broad area, or it may manifest itself as a sharp boundary line. Etymology The word ''ecotone'' was coined (and its etymology given) in 1904 in "The Development and Structure of Vegetation" (Lincoln, Nebraska: Botanical Seminar) by Frederic E. Clements. It is formed as a combination of ''ecology'' plus ''-tone'', from the Greek ''tonos'' or tension – in other words, a place where ecologies are in tension. Features There are several distinguishing features of an ecotone. First, an ecotone can have a sharp vegetation transition, wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
