Type of heterotrophic nutrition based on decayed organic matter
Mycelial cord of fungi made up of a collection of hyphae; an essential part in the process of saprotrophic nutrition, it is used for the intake of organic matter through its cell wall. The network of hyphae is referred to as a mycelium, which is fundamental to fungal nutrition.
Saprotrophic nutrition/sæprəˈtrɒfɪk,-proʊ-/[1] or lysotrophic nutrition[2] is a process of chemoheterotrophic extracellular digestion involved in the processing of decayed (dead or waste) organic matter. It occurs in saprotrophs, and is most often associated with fungi (for example Mucor) and soil bacteria. Saprotrophic microscopic fungi are sometimes called saprobes. Saprotrophic plants or bacterial flora are called saprophytes (sapro- 'rotten material' + -phyte 'plant'), although it is now believed[citation needed] that all plants previously thought to be saprotrophic are in fact parasites of microscopic fungi or other plants. In fungi, the process is most often facilitated through the active transport of such materials through endocytosis within the internal mycelium and its constituent hyphae.[3]
Various word roots relating to decayed matter (detritus, sapro-), eating and nutrition (-vore, -phage), and plants or life forms (-phyte, -obe) produce various terms, such as detritivore, detritophage, saprotroph, saprophyte, saprophage, and saprobe; their meanings overlap, although technical distinctions (based on physiologic mechanisms) narrow the senses. For example, usage distinctions can be made based on macroscopic swallowing of detritus (as an earthworm does) versus microscopic lysis of detritus (as a mushroom does).
^"Saprotroph – definition of saprotroph in English from the Oxford dictionary". OxfordDictionaries.com. Archived from the original on November 8, 2012. Retrieved 2016-01-20.
^"The Ecology of Story: Revealing Hidden Characters of the Forest". April 25, 2020.
^Clegg & Mackean (2006, p. 296) states the purpose of saprotrophs and their internal nutrition, as well as the main two types of fungi that are most often referred to, as well as describes, visually, the process of saprotrophic nutrition through a diagram of hyphae, referring to the Rhizobium on damp, stale whole-meal bread or rotting fruit.
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Saprotrophicnutrition /sæprəˈtrɒfɪk, -proʊ-/ or lysotrophic nutrition is a process of chemoheterotrophic extracellular digestion involved in the processing...
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reticulospora (Gilert) G. Moreno, H. Singer & S.L. Stephenson, 2008 See: Saprotrophicnutrition for further information on the trophic stage. "Elaeomyxa Hagelst"...
now termed myco-heterotrophs. Necrophage Detritivore Decomposer Saprotrophicnutrition Consumer-resource systems Getz, W. (2011). Biomass transformation...
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February 2017. Miles PG; Chang S-T. (2004). Mushrooms: Cultivation, Nutritional Value, Medicinal Effect, and Environmental Impact. CRC Press. p. 241...
United States Food and Drug Administration (2024). "Daily Value on the Nutrition and Supplement Facts Labels". Retrieved 28 March 2024. National Academies...
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United States Food and Drug Administration (2024). "Daily Value on the Nutrition and Supplement Facts Labels". Retrieved 2024-03-28. National Academies...
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