Consulta: subjectFacets:"Use straw in agriculture"
Registros recuperados: 1
Data/hora: 02/06/2024 12:39:24

Agronomic performance of rice to the use of urease inhibitor in two cropping systems
Provedor de dados: 124
Autores: Marchesan,Enio; Grohs,Mara; Walter,Melissa; Silva,Leandro Souza da; Formentini,Tiago Constante.
The use of urea coated with urease inhibitor may become a useful tool for increasing the efficiency of nitrogen top-dressing in rice crop, thereby reducing nutrient losses through volatilization of NH3 (ammonia). Thus, the aim of this study was to evaluate the volatilization of NH3 and the response of rice to the use of urea coated with urease inhibitor in two cropping systems, no-tillage and conventional. For this purpose, field experiments were developed in the agricultural years 2007/2008 and 2008/2009, in UFSM in Santa Maria-RS. The design was randomized blocks in bifactorial scheme (2x5) with two sources, urea and urea + NBPT and five intervals of water intake (0; 3; 6; 9; 12 days) after application of nitrogen sources. The results of two seasons show...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rice cultivation; Urease inhibitor; Use straw in agriculture.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902013000300023