Fontes, doses e a eficiência agronômica de fertilizantes nitrogenados no cultivo do arroz de sequeiro

by Hector Augusto Sandoval Contreras
Published 2016

Sources and rates of nitrogen on the nutrition and productive performance of determinate growth habit snap bean

by Renan Ribeiro Barzan, Hector Augusto Sandoval Contreras, João Pedro Silvestre, Claudemir Zucareli
Published 2021-05-01

Sources and rates of nitrogen on the nutrition and productive performance of determinate growth habit snap bean

by Renan Ribeiro Barzan, Hector Augusto Sandoval Contreras, João Pedro Silvestre, Claudemir Zucareli
Published 2021-05-01

Growth, yield and agronomic efficiency of rice (Oryza sativa L.) cv. IAPAR 117 affected by nitrogen rates and sources

by Hector Augusto Sandoval Contreras, Renan Ribeiro Barzan, Mario Sandoval Contreras, Osmar Rodrigues Brito
Published 2017-10-01

Rates of nitrogen from nitric and ammoniacal sources required by upland rice genotypes originating from Brazil and Colombia

by Hector Augusto Sandoval Contreras, Mario Sandoval Contreras, Renan Ribeiro Barzan, João Pedro Silvestre, Osmar Rodrigues Brito
Published 2016-06-01

Characterization of plantain farmers typologies (Musa AAB) in the Llanos Orientales of Colombia

by Gustavo Adolfo Rodríguez-Yzquierdo, Julio Jairo Becerra-Campiño, Tatiana Camila Miranda-Salas, Sandra Viviana Alzate-Henao, Hector Augusto Sandoval-Contreras
Published 2019-07-01