Data/hora: 15/06/2024 14:37:05

Provedor de dados: 	52	
País: 	Brazil	
Título: 	Shoot and root responses of Trifolium vesiculosum to boron fertilization in an acidic Brazilian soil	
Autores: 	Favaretto,Nerilde; Motta,Antônio Carlos Vargas; Barcik,Cristina; Lustosa,Sebastião Brasil Campos; Comin,Jucinei José.	
Data: 	2007-07-01	
Ano: 	2007	
Palavras-chave: 	Root and shoot growth; Boron; Aluminum; Acidic soil.	
Resumo: 	To analyze the influence of boron fertilization on shoot and root growth of Trifolium vesiculosum (arrowleaf clover), an acid soil profile (60 cm depth with 67% Al saturation) was recreated in a column (three layers of 20 cm each). Lime and fertilizer (P and K) were incorporated into the top 20 cm. The treatments consisted of six boron rates where boric acid was mixed throughout the profile. Addition of boron to soil with low pH and high Al increased the root and shoot growth, independent of the rate applied. Boron inhibited Al toxicity, but no effect was observed in the root length when Al was not present in the soil. It was also observed that there was more root growth below the plow layer (0-20 cm,) suggesting better root distribution in the soil profile which could be important for the plant growth, especially under drought conditions.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132007000400005	
Editor: 	Instituto de Tecnologia do Paraná - Tecpar	
Relação: 	10.1590/S1516-89132007000400005	
Formato: 	text/html	
Fonte: 	Brazilian Archives of Biology and Technology  v.50 n.4 2007	
Fonte: 	info:eu-repo/semantics/openAccess