- 関
- biomass、standing crop
WordNet
- plant materials and animal waste used as fuel
- the total mass of living matter in a given unit area
- supply with livestock; "stock a farm"
- persistent thickened stem of a herbaceous perennial plant (同)caudex
- any of several Old World plants cultivated for their brightly colored flowers (同)gillyflower
- a plant or stem onto which a graft is made; especially a plant grown specifically to provide the root part of grafted plants
- the capital raised by a corporation through the issue of shares entitling holders to an ownership interest (equity); "he owns a controlling share of the companys stock"
- the reputation and popularity a person has; "his stock was so high he could have been elected mayor"
- the handle of a handgun or the butt end of a rifle or shotgun or part of the support of a machine gun or artillery gun; "the rifle had been fitted with a special stock" (同)gunstock
- the merchandise that a shop has on hand; "they carried a vast inventory of hardware"; "they stopped selling in exact sizes in order to reduce inventory" (同)inventory
- lumber used in the construction of something; "they will cut round stock to 1-inch diameter"
- the handle end of some implements or tools; "he grabbed the cue by the stock"
- amass so as to keep for future use or sale or for a particular occasion or use; "lets stock coffee as long as prices are low" (同)buy in, stock up
- have on hand; "Do you carry kerosene heaters?" (同)carry, stockpile
- equip with a stock; "stock a rifle"
- provide or furnish with a stock of something; "stock the larder with meat"
- routine; "a stock answer"
- supply with fish; "stock a lake"
- permanent; "a standing army"
- social or financial or professional status or reputation; "of equal standing"; "a member in good standing"
- the act of assuming or maintaining an erect upright position
- an ordered listing of scores or results showing the relative positions of competitors (individuals or teams) in a sporting event
- (of fluids) not moving or flowing; "mosquitoes breed in standing water"
- (of persons) on the feet; having the torso in an erect position supported by straight legs; "standing room only"
- executed in or initiated from a standing position; "race from a standing start"; "a standing jump"; "a standing ovation"
- having a supporting base; "a standing lamp"
- not created for a particular occasion; "a standing committee"
- a former instrument of punishment consisting of a heavy timber frame with holes in which the feet (and sometimes the hands) of an offender could be locked
- a frame for constraining an animal while it is receiving veterinary attention or while being shod
- a frame that supports a boat while it is under construction
- close-fitting hosiery to cover the foot and leg; come in matched pairs (usually used in the plural)
- the activity of supplying a stock of something; "he supervised the stocking of the stream with trout"
- furnished with more than enough; "rivers well stocked with fish"; "a well-stocked store" (同)stocked with
PrepTutorEJDIC
- 〈C〉〈U〉(…の)『在庫品』,仕入れ品,ストック《+『of』+『名』》 / 〈C〉〈U〉(…の)貯蔵,蓄え《+『of』+『名』》 / 〈U〉《集合的に》『家畜』 / 〈U〉血統,家系,家柄 / 〈U〉〈C〉(動植物の)種属 / 〈U〉(スープ種・ソース種などに用いる)煮出し汁 / 〈U〉〈C〉《おもに米》(株式会社の)株,株式;〈C〉株券,《英》国債,地方債 / 〈U〉原料 / 〈C〉《複数形で》(刑罰用の昔の)さらし台 / 〈C〉(銃の)台じり / 〈C〉(接ぎ木の)台木 / 〈C〉(接ぎ穂をとる)親株 / 〈C〉(植物の)幹,茎 / 〈C〉(錨(いかり)のリングの下の)横棒 / 〈C〉(劇場の)専属劇団[のレパートリー] / 〈C〉アラセイトウ(春,赤紫色の花を開く) / (商品を)〈店など〉‘に'『仕入れる』,蓄える《+『名』〈店〉+『with』+『名』〈商品〉》 / …‘を'『仕入れている』,貯蔵している / (家畜などを)〈農場など〉‘に'入れる,(…を)〈川・草地など〉‘に'放つ《+『名』〈農場など〉+『with』+『名』》 / (…を)仕入れる,蓄える《+『up with』+『名』》 / 常に仕入れてある,常置の;標準の / ありふれた,陳腐な / 在庫品を扱う
- 〈U〉〈C〉『身分』,地位;名声,評伴;立場 / 〈U〉継続,存続(duration) / 『立っている』,立ったままで行う / 動かない,止まった / 絶え間まなく続く,永続的な;固定した,いつもの;常備の,常設の
- 『長靴下』,ストッキング
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2017/08/08 12:43:08」(JST)
[Wiki en表示]
Standing stock is the weight or biomass of a stock of organisms.[1]
The term may also refer to:
- Population density
- Livestock crush, British English for the device called a stock or standing stock in the USA, used for restraining livestock
See also
References
- ^ FishBase glossary entry for standing stock. Retrieved 23 October 2010.
UpToDate Contents
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English Journal
- Global reductions in seafloor biomass in response to climate change.
- Jones DO, Yool A, Wei CL, Henson SA, Ruhl HA, Watson RA, Gehlen M.Author information National Oceanography Centre, University of Southampton Waterfront Campus, European Way, Southampton, SO14 3ZH, UK.AbstractSeafloor organisms are vital for healthy marine ecosystems, contributing to elemental cycling, benthic remineralization, and ultimately sequestration of carbon. Deep-sea life is primarily reliant on the export flux of particulate organic carbon from the surface ocean for food, but most ocean biogeochemistry models predict global decreases in export flux resulting from 21st century anthropogenically induced warming. Here we show that decadal-to-century scale changes in carbon export associated with climate change lead to an estimated 5.2% decrease in future (2091-2100) global open ocean benthic biomass under RCP8.5 (reduction of 5.2 Mt C) compared with contemporary conditions (2006-2015). Our projections use multi-model mean export flux estimates from eight fully coupled earth system models, which contributed to the Coupled Model Intercomparison Project Phase 5, that have been forced by high and low representative concentration pathways (RCP8.5 and 4.5, respectively). These export flux estimates are used in conjunction with published empirical relationships to predict changes in benthic biomass. The polar oceans and some upwelling areas may experience increases in benthic biomass, but most other regions show decreases, with up to 38% reductions in parts of the northeast Atlantic. Our analysis projects a future ocean with smaller sized infaunal benthos, potentially reducing energy transfer rates though benthic multicellular food webs. More than 80% of potential deep-water biodiversity hotspots known around the world, including canyons, seamounts, and cold-water coral reefs, are projected to experience negative changes in biomass. These major reductions in biomass may lead to widespread change in benthic ecosystems and the functions and services they provide.
- Global change biology.Glob Chang Biol.2013 Dec 31. doi: 10.1111/gcb.12480. [Epub ahead of print]
- Seafloor organisms are vital for healthy marine ecosystems, contributing to elemental cycling, benthic remineralization, and ultimately sequestration of carbon. Deep-sea life is primarily reliant on the export flux of particulate organic carbon from the surface ocean for food, but most ocean biogeoc
- PMID 24382828
- Sinking Jelly-Carbon Unveils Potential Environmental Variability along a Continental Margin.
- Lebrato M1, Molinero JC2, Cartes JE3, Lloris D3, Mélin F4, Beni-Casadella L3.Author information 1Department of Biogeochemistry and Ecology, Helmholtz Centre for Ocean Research Kiel (GEOMAR), Kiel, Germany ; Department of Geosciences, Scripps Institution of Oceanography, San Diego, California, United States of America.2Department of Biogeochemistry and Ecology, Helmholtz Centre for Ocean Research Kiel (GEOMAR), Kiel, Germany.3Institut de Ciències del Mar de Barcelona (CSIC), Barcelona, Spain.4Joint Research Centre, Ispra, Italy.AbstractParticulate matter export fuels benthic ecosystems in continental margins and the deep sea, removing carbon from the upper ocean. Gelatinous zooplankton biomass provides a fast carbon vector that has been poorly studied. Observational data of a large-scale benthic trawling survey from 1994 to 2005 provided a unique opportunity to quantify jelly-carbon along an entire continental margin in the Mediterranean Sea and to assess potential links with biological and physical variables. Biomass depositions were sampled in shelves, slopes and canyons with peaks above 1000 carcasses per trawl, translating to standing stock values between 0.3 and 1.4 mg C m(2) after trawling and integrating between 30,000 and 175,000 m(2) of seabed. The benthopelagic jelly-carbon spatial distribution from the shelf to the canyons may be explained by atmospheric forcing related with NAO events and dense shelf water cascading, which are both known from the open Mediterranean. Over the decadal scale, we show that the jelly-carbon depositions temporal variability paralleled hydroclimate modifications, and that the enhanced jelly-carbon deposits are connected to a temperature-driven system where chlorophyll plays a minor role. Our results highlight the importance of gelatinous groups as indicators of large-scale ecosystem change, where jelly-carbon depositions play an important role in carbon and energy transport to benthic systems.
- PloS one.PLoS One.2013 Dec 18;8(12):e82070. doi: 10.1371/journal.pone.0082070.
- Particulate matter export fuels benthic ecosystems in continental margins and the deep sea, removing carbon from the upper ocean. Gelatinous zooplankton biomass provides a fast carbon vector that has been poorly studied. Observational data of a large-scale benthic trawling survey from 1994 to 2005 p
- PMID 24367499
- Protistan grazing in a meromictic freshwater lake with anoxic bottom water.
- Oikonomou A, Pachiadaki M, Stoeck T.Author information Department of Ecology, University of Kaiserslautern, Kaiserslautern, Germany.AbstractPhagotrophic protists are an important mortality factor of prokaryotes in most aquatic habitats. However, no study has assessed protistan grazing as loss factor of bacterial biomass across the stratification gradient of a temperate freshwater meromictic lake. Protistan grazing effect was quantified in the mixolimnion, the transition zone, and the sulfidic anoxic monimolimnion of Lake Alatsee (Germany). Grazing experiments were performed using prey analogues from the natural prokaryotic assemblage. Daily grazing effect declined from the mixolimnion to the monimolimnion. Heterotrophic flagellates were phagotrophically active in all three water horizons and the main grazers in the monimolimnion. Pigmented flagellates accounted for 70% of total grazing in the mixolimnion and ciliates only for a small fraction of grazing in each depth. Prokaryotic biomass removal peaked in the interface, but protistan impact on the respective prokaryotic abundance was low. Grazing in the anoxic monimolimnion was negligible, with prokaryotic turnover rate being only 0.4% of standing stock. Our results support the assumption that protistan predation in anoxic waters is lower than in oxygenated ones and identify the interface as a microhabitat that supports high grazer biomass, pinpointing the importance of purple sulfur bacteria as carbon source for the upper mixolimnion and the bottom monimolimnion.
- FEMS microbiology ecology.FEMS Microbiol Ecol.2013 Nov 21. doi: 10.1111/1574-6941.12257. [Epub ahead of print]
- Phagotrophic protists are an important mortality factor of prokaryotes in most aquatic habitats. However, no study has assessed protistan grazing as loss factor of bacterial biomass across the stratification gradient of a temperate freshwater meromictic lake. Protistan grazing effect was quantified
- PMID 24256471
Japanese Journal
- 亜寒帯汽水湖(風蓮湖)におけるシジミ漁業の再構築を見据えた水質・底質環境の現状評価 (陸海結合システム)
- 食性区分からみた大阪湾の大規模人工島護岸に形成された動物群集の特徴
- 新川・春日川河口干潟(瀬戸内海備讃瀬戸)における懸濁粒子中のリンの挙動
Related Links
- Download standing stock photos. Affordable and search from millions of royalty free images, photos and vectors. Thousands of images added daily. ... Need help? Contact your dedicated Account Manager @
- standing stock The number of organisms present in an area at a particular time. Retrieved from "http://www.biology-online.org/bodict/index.php?title=Standing_stock&oldid=33689 ...
Related Pictures
★リンクテーブル★
[★]
- 関
- standing crop、standing stock
[★]
- 英
- standing stock、standing crop、biomass
- 関
- 生物量、バイオマス、生物体量、生物由来資源
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現存量
- 関
- biomass、standing stock
[★]
- 関
- amass、cache、depot、line、lineage、pedigree、pool、rootstock、store、strain
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- 関
- eternal、immutable、invariable、invariant、stand、unabated、unaltered、unchanged、unchanging