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Paludiculture
Paludiculture is wet agriculture and forestry on peatlands. Paludiculture combines the reduction of greenhouse gas emissions from drained peatlands through rewetting with continued land use and biomass production under wet conditions. “Paludi” comes from the Latin “ ''palu''''s''” meaning “swamp, morass” and "paludiculture" as a concept was developed at Greifswald University. Paludiculture is a sustainable alternative to drainage-based agriculture, intended to maintain carbon storage in peatlands. This differentiates paludiculture from agriculture like rice paddies, which involve draining, and therefore degrading wetlands. Characteristics Impact of peatland drainage and rewetting Peatlands store an enormous amount of carbon. Covering only 3% of the land surface, they store more than 450 gigatonne of carbon - more than stored by forests (which cover 30% of the land surface). Drained peatlands cause numerous negative environmental impacts such as greenhouse gas emissi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peatlands
A mire, peatland, or quagmire is a wetland area dominated by living peat-forming plants. Mires arise because of incomplete decomposition of organic matter, usually litter from vegetation, due to water-logging and subsequent anoxia. All types of mires share the common characteristic of being saturated with water, at least seasonally with actively forming peat, while having their own ecosystem. Like coral reefs, mires are unusual landforms that derive mostly from biological rather than physical processes, and can take on characteristic shapes and surface patterning. A quagmire is a floating (quaking) mire, bog, or any peatland being in a stage of hydrosere or hydrarch (hydroseral) succession, resulting in pond-filling yields underfoot. Ombrotrophic types of quagmire may be called quaking bog (quivering bog). Minerotrophic types can be named with the term quagfen. There are four types of mire: bog, fen, marsh and swamp. A bog is a mire that, due to its location relative to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecosystem Service
Ecosystem services are the many and varied benefits to humans provided by the natural environment and healthy ecosystems. Such ecosystems include, for example, agroecosystems, forest ecosystem, grassland ecosystems, and aquatic ecosystems. These ecosystems, functioning in healthy relationships, offer such things as natural pollination of crops, clean air, extreme weather mitigation, and human mental and physical well-being. Collectively, these benefits are becoming known as ecosystem services, and are often integral to the provision of food, the provisioning of clean drinking water, the decomposition of wastes, and the resilience and productivity of food ecosystems. While scientists and environmentalists have discussed ecosystem services implicitly for decades, the Millennium Ecosystem Assessment (MA) in the early 2000s popularized this concept. There, ecosystem services are grouped into four broad categories: ''provisioning'', such as the production of food and water; ''regul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nemunas Delta Regional Park
Nemunas Delta Regional Park, established in 1994, is located in Lithuania within the Nemunas Delta where the Nemunas flows into the Baltic Sea. The park covers 29,013 ha. The park, a Ramsar Convention site, lies on the East Atlantic Flyway, a major bird migration route; over 70,000 migratory birds are ringed there annually. About one-fifth of it is covered by water, including Lake Krokų Lanka and the rivers Rusne, Skirvyte, Atmata, Pakalne, Vorusne, and Aukstumale. It also supports hay and dairy farming, fishing, hunting, peat Peat (), also known as turf (), is an accumulation of partially decayed vegetation or organic matter. It is unique to natural areas called peatlands, bogs, mires, moors, or muskegs. The peatland ecosystem covers and is the most efficien ... production, tourism, recreation, and conservation education. References External links Awarded "EDEN - European Destinations of Excellence" non traditional tourist destination 2009 Regional parks of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bord Na Móna
Bord na Móna (; English: "The Peat Board"), is a semi-state company in Ireland, created in 1946 by the Turf Development Act 1946. The company began developing the peatlands of Ireland with the aim to provide economic benefit for Irish Midland communities and achieve security of energy supply for the recently formed Irish Republic. The development of peatlands involved the mechanised harvesting of peat, which took place primarily in the Midlands of Ireland. Over the years, Bord na Móna has expanded and diversified its portfolio of businesses to include biomass procurement and supply, power generation (peat based and renewable), waste recovery, domestic fuel products and professional and consumer horticulture products. In 2015, the company announced that the harvesting of peat for power generation is to be "phased out" by 2030, at which point the company would complete its transition to new sustainable businesses located across its bogs and landholding. The new sustainable busi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Finnish Forest Research Institute
The Finnish Forest Research Institute ( fi, Metsäntutkimuslaitos, sv, Skogsforskningsinstitutet), known as Metla, is a subordinate agency to the Ministry of Agriculture and Forestry of the Government of Finland. It has statutory duties to promote, through research, the economical, ecological, and socially sustainable management and use of forests. Metla is one of Europe's largest forestry research institutes, with an annual budget of around €40 million and 9 main research units (in Joensuu, Kannus, Kolari, Loppi's Läyliäinen, Parkano, Savonlinna's Punkaharju, Rovaniemi, Suonenjoki and Vantaa Vantaa (; sv, Vanda, ) is a city and Municipalities of Finland, municipality in Finland. It is part of the inner core of the Greater Helsinki, Finnish Capital Region along with Helsinki, Espoo, and Kauniainen. With a population of (), Vantaa i ...). External links * Forest research institutes Government of Finland Research institutes in Finland Forestry in Finland ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Typha
''Typha'' is a genus of about 30 species of monocotyledonous flowering plants in the family Typhaceae. These plants have a variety of common names, in British English as bulrush or reedmace, in American English as reed, cattail, or punks, in Australia as cumbungi or bulrush, in Canada as bulrush or cattail, and in New Zealand as raupo. Other taxa of plants may be known as bulrush, including some sedges in ''Scirpus'' and related genera. The genus is largely distributed in the Northern Hemisphere, where it is found in a variety of wetland habitats. The rhizomes are edible. Evidence of preserved starch grains on grinding stones suggests they were already eaten in Europe 30,000 years ago. Description ''Typha'' are aquatic or semi-aquatic, rhizomatous, herbaceous perennial plants. The leaves are glabrous (hairless), linear, alternate and mostly basal on a simple, jointless stem that bears the flowering spikes. The plants are monoecious, with unisexual flowers that develop in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mestizo
(; ; fem. ) is a term used for racial classification to refer to a person of mixed Ethnic groups in Europe, European and Indigenous peoples of the Americas, Indigenous American ancestry. In certain regions such as Latin America, it may also refer to people who are culturally European even though their ancestors are not. The term was used as an ethnic/racial category for mixed-race that evolved during the Spanish Empire. Although, broadly speaking, means someone of mixed European/Indigenous heritage, the term did not have a fixed meaning in the colonial period. It was a formal label for individuals in official documents, such as censuses, parish registers, Inquisition trials, and others. Priests and royal officials might have classified persons as mestizos, but individuals also used the term in self-identification. The noun , derived from the adjective , is a term for racial mixing that did not come into usage until the twentieth century; it was not a colonial-era term.Rappap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jakun People
Jakun people or Orang Ulu/Orang Hulu (meaning "people of the upstream") are an ethnic group recognised as Orang Asli (indigenous people) of the Malay Peninsula in Malaysia. The Malaysian government recognises 18 different sub-groups of Orang Asli, including three broad divisions: the Negrito (Semang), Senoi and aboriginal Malays (Proto-Malay). The Jakun people are the largest sub-group in the Proto-Malay division, and the second-largest Orang Asli sub-group overall, after the Semai. In the past, the name ''Jakun'' was used as a term that encompasses all sub-groups in the Proto-Malay division, including the Temuan people of the southwest and centre of the Peninsula and several coastal communities of the south of the Peninsula, including the Orang laut (Orang Seletar, Orang Kuala) and Orang Kanaq. In terms of anthropological characteristics, the Proto-Malay are southern Mongoloid, generally taller and having lighter skin than other groups of Orang Asli. In standard Malay, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dayak People
The Dayak (; older spelling: Dajak) or Dyak or Dayuh are one of the native groups of Borneo. It is a loose term for over 200 riverine and hill-dwelling ethnic groups, located principally in the central and southern interior of Borneo, each with its own dialect, customs, laws, territory, and culture, although common distinguishing traits are readily identifiable. Dayak languages are categorised as part of the Austronesian languages. The Dayak were animist (Kaharingan and Folk Hindus) in belief; however, since the 19th century there has been mass conversion to Christianity as well as Islam due to the spreading of Abrahamic religions. Etymology It is commonly assumed that the name originates from the Bruneian and Melanau word for “interior people”, without any reference to an exact ethnic group. The term was adopted by Dutch and German authors as an umbrella term for any non-Muslim natives of Borneo. Thus, the difference between Dayaks and non-Dayaks natives could be un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dyera Costulata
''Dyera costulata'', the jelutong, is a species of tree in the family Apocynaceae. It grows to approximately 60 metres (200 ft) tall with diameters of 2 metres (5 to 6 ft), or even to 80 m (260 ft) tall with diameters to 3 m (10 ft), and boles clear and straight for 30 m (90 ft). It grows in Malaysia, Borneo, Sumatra and southern Thailand. Its natural distribution is scattered locales in low-elevation tropical evergreen forest. In addition, jelutong can be tapped for latex and from the 1920s through the 1960s, jelutong latex was an important source of chewing gum. Jelutong has been traditionally overharvested, and is a threatened species in many areas. It is a protected species in parts of Malaysia and Thailand. The tree is grown commercially for timber. Sawdust from this species has been known to cause allergic dermatitis. Uses Jelutong is used for its wood. Along with balsa ''Ochroma pyramidale'', commonly known as the balsa tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sago
Sago () is a starch extracted from the pith, or spongy core tissue, of various tropical palm stems, especially those of ''Metroxylon sagu''. It is a major staple food for the lowland peoples of New Guinea and the Maluku Islands, where it is called ''saksak'', ''rabia'' and ''sagu''. The largest supply of sago comes from Southeast Asia, particularly Indonesia and Malaysia. Large quantities of sago are sent to Europe and North America for cooking purposes. It is traditionally cooked and eaten in various forms, such as rolled into balls, mixed with boiling water to form a glue-like paste ( papeda), or as a pancake. Sago is often produced commercially in the form of "pearls" (small rounded starch aggregates, partly gelatinized by heating). Sago pearls can be boiled with water or milk and sugar to make a sweet sago pudding. Sago pearls are similar in appearance to the pearled starches of other origin, e.g. cassava starch (tapioca) and potato starch. They may be used interchang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elaeis
''Elaeis'' () is a genus of palms containing two species, called oil palms. They are used in commercial agriculture in the production of palm oil. The African oil palm ''Elaeis guineensis'' (the species name ''guineensis'' referring to its country of origin) is the principal source of palm oil. It is native to west and southwest Africa, occurring between Angola and Gambia. The American oil palm ''Elaeis oleifera'' () is native to tropical Central and South America, and is used locally for oil production. Description Mature palms are single-stemmed, and can grow well over tall. The leaves are pinnate, and reach between long. The flowers are produced in dense clusters; each individual flower is small, with three sepals and three petals. The palm fruit is reddish, about the size of a large plum, and grows in large bunches. Each fruit is made up of an oily, fleshy outer layer (the pericarp), with a single seed (the palm kernel), also rich in oil. Species The two species, ''E. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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