KeddyShipley1989
Référence
Keddy, P.A., Shipley, B. (1989) Competitive hierarchies in herbaceous plant communities. Oikos, 54(2):234-241.
Résumé
Using data from 8 published competition experiments with diallel designs, and a new method of analyzing such data, presents evidence that competition among herbaceous plants has 2 general properties: pairwise interactions are predominantly asymmetric, and competitive hierarchies exist, ie competitive networks are primarily transitive. This empirical evidence is compared with what is known about the mechanisms of plant competition. A hypothesis explains some of the variability in the degree to which competitive networks display asymmetry and transitivity, and explores some of the consequences of this in terms of developing a predictive theory of plant competition. -from Authors
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@ARTICLE { KeddyShipley1989,
AUTHOR = { Keddy, P.A. and Shipley, B. },
TITLE = { Competitive hierarchies in herbaceous plant communities },
JOURNAL = { Oikos },
YEAR = { 1989 },
VOLUME = { 54 },
PAGES = { 234-241 },
NUMBER = { 2 },
NOTE = { 00301299 (ISSN) Cited By (since 1996): 59 Export Date: 26 April 2007 Source: Scopus Language of Original Document: English },
ABSTRACT = { Using data from 8 published competition experiments with diallel designs, and a new method of analyzing such data, presents evidence that competition among herbaceous plants has 2 general properties: pairwise interactions are predominantly asymmetric, and competitive hierarchies exist, ie competitive networks are primarily transitive. This empirical evidence is compared with what is known about the mechanisms of plant competition. A hypothesis explains some of the variability in the degree to which competitive networks display asymmetry and transitivity, and explores some of the consequences of this in terms of developing a predictive theory of plant competition. -from Authors },
KEYWORDS = { competition herbaceous plants plant community },
OWNER = { brugerolles },
TIMESTAMP = { 2007.12.05 },
}
