2013
DOI: 10.1590/s0100-69162013000100009
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Influence of irrigation on wheat crop

Abstract: ABSTRACT:The use of irrigation has been increased significantly in wheat crops in Brazil. This study aims to evaluate the effect of irrigation on the productivity, on flour technological quality and on the wheat root system. In a field experiment conducted at IAPAR, in Londrina -state of Paraná (PR), Brazil, the IPR 118 cultivar was grown under sprinkler irrigation (Irrigated Treatment) and without irrigation (Non-irrigated Treatment). The productivity was determined by harvesting three samples of 25 m 2 per t… Show more

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Cited by 5 publications
(7 citation statements)
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References 15 publications
(21 reference statements)
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“…The third value of bread volume was obtained when the drought was presented in the state of embouchure with the calendar 0-35 and the smaller volume of bread was obtained without drought with the calendar 0-35-70-105-125 associating with the lower values of protein in the flour and strength of the dough. These results are consistent with those reported by Konopka et al (2007) and Flumignan et al (2013). As found in this study Kimball et al (2001) who reported that quality decreases when wheat grows in stress-free conditions.…”
Section: Resultssupporting
confidence: 94%
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“…The third value of bread volume was obtained when the drought was presented in the state of embouchure with the calendar 0-35 and the smaller volume of bread was obtained without drought with the calendar 0-35-70-105-125 associating with the lower values of protein in the flour and strength of the dough. These results are consistent with those reported by Konopka et al (2007) and Flumignan et al (2013). As found in this study Kimball et al (2001) who reported that quality decreases when wheat grows in stress-free conditions.…”
Section: Resultssupporting
confidence: 94%
“…The increase of protein and the force of the mass, according to the indicated by Konopka et al (2007) and Flumignan et al (2013), in association with good extensibility, by PL< 1, caused volumes of bread larger than 900 mL (Table 2). This supports what Aslani et al (2006) and Chang et al (2009) who found that the high volumes of bread are favored by the greater extensibility of the mass.…”
Section: Resultsmentioning
confidence: 99%
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“…Water deficit or excess are other predominant features responsible for the leaching or volatilization of potassium and nitrogen (Mendes et al, 2016). Flumignan et al (2013) verified a 3-fold increase in treatment efficiency of properly water supplied plants, while studying irrigation influence on wheat production. Zhang et al (2011) evaluated long-term continuous fertilization results and observed increases in wheat and maize yields in five locations in China.…”
Section: Yield Grainsmentioning
confidence: 88%
“…Uma das alternativas é a expansão da cultura do trigo para regiões irrigadas na região centro oeste e sudeste, ou o aumento da eficiência produtiva na região sul do país. Alguns trabalhos indicam que essa cultura irrigada se mostra altamente produtiva além de ser uma alternativa para a rotatividade de culturas (ALOÍSIO et al, 2004;FLUMIGNAN et al, 2013;FRIZZONE et al, 1996). Assim, a pesquisa básica sobre a cultura pode apoiar a compreensão da interação da cultura com o ambiente e, assim, favorecer o planejamento da instalação e o manejo da cultura nos diferentes ambientes de produção do Brasil.…”
Section: Introductionunclassified