Consulta: subjectFacets:"Seed addition"
Registros recuperados: 1
Data/hora: 11/06/2024 16:38:16

Lotus tenuis Seedling Establishment and Biomass Production in Flooding Pampa Grasslands (Buenos Aires , Argentina)
Provedor de dados: 117
Autores: Vignolio,Osvaldo R; Fernández,Osvaldo N.
Biomass and plant density of Lotus tenuis Waldst. &amp;amp; Kit. ex Willd. have been reported in decreasing in grasslands and pastures. Our objective was to determine if L. tenuis biomass and plant density can be increased in grassland through seed addition. Two separated experiments under cattle grazing exclusion were conducted in three paddocks of a Flooding Pampa grassland. The first experiment was from autumn 2004 to autumn 2006 and the second from autumn 2005 to autumn 2007. Different L. tenuis seed additions (0, 57, 229, 917 and 1833 seeds m-²) were broadcast into experimental plots. In the second experiment, besides seed additions there was a reseeding of approximately 900 seed m-² from seed rain produced by plants of grassland. Seed density...
Tipo: Journal article
Palavras-chave: Legume; Forage quality; Population attributes; Seedling mortality; Seed addition.
Ano: 2011
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392011000100012