Data/hora: 10/06/2024 16:10:56

Provedor de dados: 	86	
País: 	Brazil	
Título: 	Amaranth, quinoa, and millet growth and development under different water regimes in the Brazilian Cerrado	
Autores: 	Jayme-Oliveira,Adilson; Ribeiro Júnior,Walter Quadros; Ramos,Maria Lucrécia Gerosa; Ziviani,Adley Camargo; Jakelaitis,Adriano.	
Data: 	2017-08-01	
Ano: 	2017	
Palavras-chave: 	Amaranthus cruentus; Chenopodium quinoa; Pennisetum glaucum; Oxisol; Water stress.	
Resumo: 	Abstract: The objective of this work was to evaluate the growth dynamics of the cover plants amaranth (Amaranthus cruentus), quinoa (Chenopodium quinoa), and millet (Pennisetum glaucum) in a Typic Acrustox, under different water regimes in the Brazilian Cerrado. The cultivation was carried out in the winter, with reduced rainfall, which facilitated the application of varying irrigation depths to the different crops. Water regimes denominated lower, lower middle, upper middle, and upper - corresponding to 217, 386, 563, and 647 mm water depths, respectively - were tested by means of an irrigation bar composed of sprinklers with different flow rates. Plant growth was quantified by weekly collections. Amaranth was the most responsive plant to water. Quinoa showed the best performance in the treatment with the upper-middle water level among the other evaluated species. Millet showed thermal sensitivity for cultivation in the winter, making grain production unfeasible; however, it showed exceptional ability to produce biomass even in the treatment with higher water deficit.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2017000800561	
Editor: 	Embrapa Secretaria de Pesquisa e Desenvolvimento

Pesquisa Agropecuária Brasileira	
Relação: 	10.1590/s0100-204x2017000800001	
Formato: 	text/html	
Fonte: 	Pesquisa Agropecuária Brasileira  v.52 n.8 2017	
Fonte: 	info:eu-repo/semantics/openAccess