Data/hora: 16/06/2024 11:49:04

Provedor de dados: 	70	
País: 	Brazil	
Título: 	Drought resistance of sugar-cane crop for different levels of water availability in the soil	
Autores: 	Barbosa,Fernando da S.; Coelho,Rubens D.; Maschio,Rafael; Lima,Carlos J. G. de S.; Silva,Everaldo M. da.	
Data: 	2014-04-01	
Ano: 	2014	
Palavras-chave: 	Irrigation; Plant population; Saccharum spp.; Drought tolerance.	
Resumo: 	Soil water availability is the main cause of reduced productivity, and the early development period most sensitive to water deficit. This study aimed to evaluate the drought resistance of the varieties of sugar-cane RB867515 and SP81-3250 during the early development using different levels of water deficit on four soil depths. The experiment was conducted at the Department of Biosystems at Escola Superior de Agricultura "Luiz de Queiroz" (ESALQ/USP) in a greenhouse in soil classified as Oxisol, sandy loam texture (Series "Sertãozinho"). Once exhausted the level of available water in the soil, the dry strength of the studied strains are relatively low. Water balance with values less than -13 mm cause a significant decrease in the final population of plants, regardless of the variety, and values below -35 mm, leads to the death of all plants.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000200002	
Editor: 	Associação Brasileira de Engenharia Agrícola	
Relação: 	10.1590/S0100-69162014000200002	
Formato: 	text/html	
Fonte: 	Engenharia Agrícola  v.34 n.2 2014	
Fonte: 	info:eu-repo/semantics/openAccess