Nom du corpus

Corpus Systématique Végétale

Titre du document

Plant species number, biomass accumulation and productivity of a differentially fertilized Michigan old-field

Lien vers le document
Éditeur
Springer (journals)
Langue(s) du document
Anglais
Type de document
Research-article
Nom du fichier dans la ressource
Syst_veg6_v2_009663
Auteur(s)
  • F. C. P. Reed III
Affiliation(s)
  • Department of Botany and Plant Pathology, Michigan State University, 48823, East Lansing, MI, USA
Résumé

The response of old-field vegetation to fertilization at the rate of 450 kg·N·ha-1 under different application schedules was evaluated using measurements of plant species number, biomass accumulation and structurefunction group productivity. Application of fertilizer under differing schedules at the same seasonal rate differentially affected plant species number, but not biomass accumulation. The structure-function groups productivities were differentially stimulated in response to fertilization under different schedules. These responses are discussed in terms of generated dominance and site resource availability. Structure-function groups are defined as a level of biological organization greater than the population, but less than the community. The use of such groupings is discussed as a means of viewing community interactions at a level higher than the population.

Catégories Science-Metrix
  • 1 - natural sciences
  • 2 - biology
  • 3 - ecology
Catégories INIST
  • 1 - sciences appliquees, technologies et medecines
  • 2 - sciences biologiques et medicales
  • 3 - sciences biologiques fondamentales et appliquees. psychologie
Catégories Scopus
  • 1 - Life Sciences ; 2 - Agricultural and Biological Sciences ; 3 - Ecology, Evolution, Behavior and Systematics
Catégories WoS
  • 1 - science ; 2 - ecology
Identifiant ISTEX
15C4520EA256AFCF37E8BCE74F09732678BCBFC7
Revue

Oecologia

Année de publication
1977
Présence de XML structuré
Non
Score qualité du texte
7.898
Version PDF
1.3
Type de publication
Journal
ark:/67375/1BB-0RNSCN8C-H
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