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Johnny Soares

University of São Paulo (USP)

SAO PAULO

Brazil

  • University of São Paulo (USP)

SCHOLARLY PAPERS

5

DOWNLOADS

232

TOTAL CITATIONS

0

Scholarly Papers (5)

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1.

Nitrogen fertilizer management on cotton (Gossypium hirsutum L.) yield and quality in two tropical soils -ScienceDirect

Number of pages: 1 Posted: 11 May 2022
Rafael Otto, Risely Ferraz-Almeida, Johnny Soares, Paula Carneiro, Thais Coser, Nelson Horowitz, Leonardo Soares, Gabriel Novaes, Vitor Vargas and Marquel Holzschuh
University of São Paulo (USP), affiliation not provided to SSRN, University of São Paulo (USP), affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 61 (951,658)

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Gossypium hirsutum L., lint, sustainability, N requirements, N losses, N use efficiency

2.

Effects of ecological intensification of agriculture on soil fertility and carbon and nitrogen stocks: An 8-year study in southern Brazil

Number of pages: 1 Posted: 20 Dec 2023
Rafael Otto, Johnny Soares, Eros A. B. Francisco, Luís I. Prochnow and Gabriel Barth
University of São Paulo (USP), University of São Paulo (USP), Auburn University, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 50 (1,074,648)

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greenhouse gases mitigation, soil C sequestration, macronutrients, micronutrients

3.

Eight years of eco-intensification of maize-soybean rotation in south Brazil: Maize grain production and nitrogen fertilizer replacement value

Number of pages: 1 Posted: 20 Dec 2023
Rafael Otto, Johnny Soares, Eros A. B. Francisco, Luís I. Prochnow and Gabriel Barth
University of São Paulo (USP), University of São Paulo (USP), Auburn University, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 49 (1,074,648)

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N requirement, N demand, corn, nitrogen use efficiency

4.

Ammonia Volatilization from Nbpt-Treated Urea in No-Till Maize at Different Soil Textures in South Brazil

Number of pages: 22 Posted: 25 Oct 2024
Adriana Cancian, Fernando Viero, Sandra Mara Vieira Fontoura, Anderson Santi, Cimélio Bayer and Johnny Soares
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Universidade Federal do Rio Grande do Sul (UFRGS) - Department of Soils and University of São Paulo (USP)
Downloads 41 (1,183,237)

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Oxisols, Ultisols, enhanced-efficiency fertilizers, tropical climate, N management, corn

5.

Modeling impacts of N sources on N2O emissions in long-term crop rotation system in Brazil’s Cerrado using DNDCv.CAN

Number of pages: 38 Posted: 07 Nov 2025
Johnny Soares, Antônio Carlos Reis de Freitas, Bruno J.R. Alves, Ward Smith, Brian Grant, Craig F. Drury, Claudia Jantalia, Maria da Conceição Santana Carvalho and Beáta Madari
University of São Paulo (USP), affiliation not provided to SSRN, affiliation not provided to SSRN, Government of Canada - Agriculture and Agri-Food Canada, Government of Canada - Agriculture and Agri-Food Canada, Government of Canada - Agriculture and Agri-Food Canada, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 31 (1,304,549)

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nitrous oxide, ammonia, mineral N, maize, irrigated common bean, Oxisols