Nitrogen sufficiency index for estimating nitrogen fertilizer requirement of irrigated rice

ABSTRACT The proper nitrogen management is required to achieve high irrigated rice yield. This study aimed to determine the rice response to nitrogen topdressing doses and calibrate the chlorophyll meter reading. Three experiments were conducted in a randomized block design. In the first experiment...

Full description

Bibliographic Details
Main Authors: Alberto Baêta dos Santos, Mellissa Ananias Soler da Silva, Pedro Marques da Silveira, Glaucilene Duarte Carvalho, Luís Fernando Stone
Format: Article
Language:English
Published: Universidade Federal De Viçosa 2019-12-01
Series:Revista Ceres
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2019000600422&tlng=en