The response of perennial ryegrass/white clover swards to elevated atmospheric CO<sub><nobr>2</nobr></sub>concentrations 1. Effects on competition and species composition and interaction with N supply期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

The response of perennial ryegrass/white clover swards to elevated atmospheric CO₂concentrations 1. Effects on competition and species composition and interaction with N supply

Authors:	U. SCHENK,H.-J. JÄ GER,H.-J. WEIGEL

Affiliation:	Institut für Productions- und Ökotoxikologie, Biuidesforschungsatistalt für Landwirtschaft, Bundesallee 50, D 38116 Braunschweig, Germany;Institut für Pflanzenökologie, Justus Liebig Universität, Heinrich-Buff-Ring 38, D 35392 Giessen, Germany

Abstract:

Keywords:	Perennial ryegrass white clover root competition shoot competition CO₂ enrichment