Doses e fontes de nitrogênio na recuperação das características estruturais e produtivas do capim-marandu

by Silva,Douglas Ramos Guelfi, Costa,Kátia Aparecida de Pinho, Faquin,Valdemar, Oliveira,Itamar Pereira de, Bernardes,Thiago Fernandes
Published 2013

Cultivo do tomateiro em substratos orgânicos sob aplicação foliar de silicato de potássio em ambiente protegido

by Emrich,Eduardo Bucsan, Souza,Rovilson José de, Lima,Antonio Anicete de, Figueiredo,Felipe Campos, Silva,Douglas Ramos Guelfi
Published 2011

Taxa de multiplicação e efeito residual de diferentes fontes de citocinina no cultivo in vitro de Hancornia speciosa Gomes

by Soares,Fernanda Pereira, Paiva,Renato, Alvarenga,Amauri Alves de, Nery,Fernanda Carlota, Vargas,Daiane Peixoto, Silva,Douglas Ramos Guelfi
Published 2011

Productivity and efficiency of nitrogen fertilization in maize under different levels of urea and NBPT-treated urea

by Silva,Douglas Ramos Guelfi, Pereira,André Ferreira, Dourado,Ronaldo Liberato, Silva,Frederico Pinto da, Ávila,Fabrício William, Faquin,Valdemar
Published 2011

Phosphite as phosphorus source to grain yield of common bean plants grown in soils under low or adequate phosphate availability

by Ávila,Fabricio William, Faquin,Valdemar, Silva,Douglas Ramos Guelfi, Bastos,Carla Elisa Alves, Oliveira,Nilma Portela, Soares,Danilo Araújo
Published 2012

Ammonia volatilization from enhanced-efficiency urea on no-till maize in brazilian cerrado with improved soil fertility

by Cancellier,Eduardo Lopes, Silva,Douglas Ramos Guelfi, Faquin,Valdemar, Gonçalves,Bruno de Almeida, Cancellier,Leandro Lopes, Spehar,Carlos Roberto
Published 2016

Previous cultivation of palisade grass and soil correctives: influence on growth and yield of soybean cultivated under various soil compaction levels

by Souza,Marcos André Silva, Silva,Douglas Ramos Guelfi, Ávila,Fabrício William, Faquin,Valdemar, Oliveira,Geraldo César de, Bastos,Carla Elisa Alves
Published 2011

Characterization and nutrient release from silicate rocks and influence on chemical changes in soil

by Silva,Douglas Ramos Guelfi, Marchi,Giuliano, Spehar,Carlos Roberto, Guilherme,Luiz Roberto Guimarães, Rein,Thomaz Adolpho, Soares,Danilo Araújo, Ávila,Fabrício William
Published 2012

EFFECT OF ALTERNATIVE MULTINUTRIENT SOURCES ON SOIL CHEMICAL PROPERTIES

by Martins,Vanessa, Silva,Douglas Ramos Guelfi, Marchi,Giuliano, Leite,Maurício Cunha Almeida, Martins,Éder de Souza, Gonçalves,Ana Stella Freire, Guilherme,Luiz Roberto Guimarães
Published 2015

Eficiência nutricional e aproveitamento do nitrogênio pelo capim-marandu de pastagem em estágio moderado de degradação sob doses e fontes de nitrogênio

by Silva,Douglas Ramos Guelfi, Costa,Kátia Aparecida de Pinho, Faquin,Valdemar, Oliveira,Itamar Pereira de, Souza,Milena Rízzia Ferreira de, Souza,Marcos André Silva
Published 2011

Manganese fertilization for sweet cassava production under organic management system

by Marchi,Giuliano, Fialho,Josefino de Freitas, Rein,Thomaz Adolpho, Santos Junior,João de Deus Gomes dos, Vieira,Eduardo Alano, Sousa-Silva,José Carlos, Malaquias,Juaci Vitória, Silva,Douglas Ramos Guelfi
Published 2020