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Quadrat

A quadrat is a frame used in ecology, geography, and biology to isolate a standard unit of area for study of the distribution of an item over a large area. Quadrats typically occupy an area of 0.25 m2 and are traditionally square, but modern quadrats can be rectangular, circular, or irregular. A quadrat is suitable for sampling or observing plants…

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Overview

History

Method

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Map overview Semantic statistics

Quadrat

Nodes19
Edges18
Triples15
Avg. degree1.89
Density0.105263
Components1

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Quadrat

Top relations

related to history · 6
Quadrat → Arthur Tansley, Botanists, Frederic Clements, John Ernst Weaver, Roscoe Pound, The
related to Method · 5
Quadrat → For, GPS, Methods, The, To
is a · 2
Quadrat → frame used in ecology, photographic record of the area framed by a quadrat

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Important terminology

area sampling quadrats use used ecology study frame camera method also organisms geography biology plants plant ecologists applied researchers methods

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Quadratis aframe used in ecology0.90text
Quadratis aphotographic record of the area framed by a quadrat0.90text
Arthur Tansley soon took upinstance ofBotanists and ecologists0.80text
modified the method.The ecologist John Ernst Weaver applied the use of quadrats to the teaching of ecology in 1918instance ofBotanists and ecologists0.80text
Quadratrelated to historyThe0.60section
Quadratrelated to historyRoscoe Pound0.60section
Quadratrelated to historyFrederic Clements0.60section
Quadratrelated to historyBotanists0.60section
Quadratrelated to historyArthur Tansley0.60section
Quadratrelated to historyJohn Ernst Weaver0.60section
Quadratrelated to MethodThe0.60section
Quadratrelated to MethodTo0.60section

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    Min side: 3
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