Initial development of sugarcane under rescue irrigation depths

Autor: Thallita de Sousa Ferreira, Fernando França da Cunha, Lucas Borges Ferreira, Franklin Martins Costa, Eliziario da Silva Neto

Publikováno v: Agrarian, Vol 13, Iss 50, Pp 493-503 (2020)

Sugarcane is one of the main agricultural products in Brazil, generating sustainable food and energy for the world. In the Goiás state, the water deficit is one of the limiting factors for biomass accumulation, given the low soil moisture during alm

Externí odkaz: https://doaj.org/article/9224962cc47e41cf9e24904d3efe3e82

A smartphone APP for weather-based irrigation scheduling using artificial neural networks

Autor: Lucas Borges Ferreira, Fernando França da Cunha, Rubens Alves de Oliveira, Thiago Ferreira Rodrigues

Publikováno v: Pesquisa Agropecuária Brasileira, Vol 55 (2020)

Abstract: The objective of this work was to develop a smartphone application (APP) for a weather-based irrigation scheduling using artificial neural networks (ANNs), as well as to validate it in a green corn (Zea mays) crop. An APP (IrriMobile) that

Externí odkaz: https://doaj.org/article/f465f0349c5145f0af1fbaa6e0cf2082

Multivariate adaptive regression splines (MARS) applied to daily reference evapotranspiration modeling with limited weather data

Autor: Lucas Borges Ferreira, Anunciene Barbosa Duarte, Fernando França da Cunha, Elpídio Inácio Fernandes Filho

Publikováno v: Acta Scientiarum: Agronomy, Vol 41, Iss 1, Pp e39880-e39880 (2019)

Estimation of reference evapotranspiration (ETo) is very relevant for water resource management. The Penman-Monteith (PM) equation was proposed by the Food and Agriculture Organization (FAO) as the standard method for estimation of ETo. However, this

Externí odkaz: https://doaj.org/article/db3aff2e45d8471aabb48e09384ce482

Calibration methods for the Hargreaves-Samani equation

Autor: Lucas Borges Ferreira, Fernando França da Cunha, Anunciene Barbosa Duarte, Gilberto Chohaku Sediyama, Paulo Roberto Cecon

Publikováno v: Ciência e Agrotecnologia, Vol 42, Iss 1, Pp 104-114

ABSTRACT The estimation of the reference evapotranspiration is an important factor for hydrological studies, design and management of irrigation systems, among others. The Penman Monteith equation presents high precision and accuracy in the estimatio

Externí odkaz: https://doaj.org/article/389ebb8615294ed3a98a60b5a6cc9cc7

PREDICTIVE MODELS OF WATER APPLICATION AND DISTRIBUTION EFFICIENCY IN CONVENTIONAL SPRINKLING

Autor: Fernando França da Cunha, Francisco Cássio Gomes Alvino, Lucas Borges Ferreira, Edcássio Dias Araújo, Dionei Lima Santos

Publikováno v: Engenharia Agrícola
Engenharia Agrícola, Volume: 40, Issue: 1, Pages: 24-33, Published: 17 FEB 2020
Engenharia Agrícola v.40 n.1 2020
Associação Brasileira de Engenharia Agrícola (SBEA)
instacron:SBEA

Correct determinations of distribution (Ed) and application (EA) efficiencies allow adequate estimations of the gross irrigation depth. This study aimed: i) to determine the distribution efficiency using the Christiansen uniformity coefficient (CUC)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6646bff134802b92cb96cb32a5416b8
https://doi.org/10.1590/1809-4430-eng.agric.v40n1p24-33/2020