Attributes of pedoindicator soils in areas cultivated with typical crops in the Western Amazon, Brazil

Autor: Half Weinberg Corrêa Jordão, Milton César Costa Campos, Bruno Campos Mantovanelli, José César Frozzi, José Maurício da Cunha, Leonardo Chechi, Julimar da Silva Fonseca

Publikováno v: Bioscience Journal, Vol 36 (2020)

The crop systems adopted in the Amazônia region have been studied several times in terms of the variability and to indicate the soil attributes more sensitive to the different crops. Thus, the objective of this work was to apply multivariate techniq

Externí odkaz: https://doaj.org/article/7c8f89cf65e641dfbca22fa036985333

INFLUENCE OF THE HYDROELECTRIC POWER PLANT OF PASSO FUNDO LAKE (RS, BRAZIL) ON LOCAL RAINFALL PATTERN

Autor: Fabio de Oliveira Sanches, Suéllen Tonatto Ferrazo, Roberto Valmir da Silva, Leonardo Chechi, Ricardo Vicente Ferreira

Publikováno v: Revista Brasileira de Climatologia, Vol 20, Iss 0 (2017)

The present study examined the influence of the Hydroelectric Power Plant (HPP) of Passo Fundo dam lake on local rainfall pattern. Daily rainfall data were obtained from the National Water Agency for two different periods: prior to the lake filling,

Externí odkaz: https://doaj.org/article/ee28239a4b8a41d6b9e06f8179492f5d

Improving irrigation, crop, and soil management for sustainable soybean production in Southern Brazilian lowlands

Autor: Robson Giacomeli, Reimar Carlesso, Mirta Teresinha Petry, Leonardo Chechi, Amauri Nelson Beutler, Fernando Sintra Fulaneti, Cassio Miguel Ferrazza

Publikováno v: Scientia Agricola, Vol 79, Iss 6 (2021)
Scientia Agricola, Volume: 79, Issue: 6, Article number: e20210115, Published: 22 NOV 2021
Scientia Agricola v.79 n.6 2022
Scientia Agrícola
Universidade de São Paulo (USP)
instacron:USP

Lowlands have been cultivated with irrigated rice (Oryza sativa) in a monoculture cropping system for more than a century in southern Brazil. Shallow topsoil with high bulk density and deficient water infiltration favors the of production paddy rice;

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef7549685f466a42fa00f4106e0c2f9e
https://doi.org/10.1590/1678-992x-2021-0115

Weed interference period and economic threshold level of ryegrass in wheat

Autor: Felipe José Menin Basso, Milena Barretta Franceschetti, Leandro Galon, Leonardo Chechi, César Tiago Forte, Gismael Francisco Perin, Carlos Orestes Santin, Thalita Pedrozo Pilla, Camile Thais Castoldi, Maico André Michelon Bagnara

Publikováno v: Bragantia
Bragantia v.78 n.3 2019
Instituto Agronômico de Campinas (IAC)
instacron:IAC
Bragantia, Issue: ahead, Published: 29 AUG 2019

The study of weed interference periods and the economic threshold level (ETL) of weeds on crops allows the adoption of management methods and the rationalized use of herbicides. The objective of this study was to determine the periods of interference

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15788df26f959a37128278bbfd35a4a0
https://doi.org/10.1590/1678-4499.20180426

Attributes of pedoindicator soils in areas cultivated with typical crops in the Western Amazon, Brazil

Autor: Julimar da Silva Fonseca, José César Frozzi, Leonardo Chechi, Bruno Campos Mantovanelli, Milton César Costa Campos, Half Weinberg Corrêa Jordão, José Maurício da Cunha

Publikováno v: Bioscience Journal, Vol 36 (2020)
Bioscience Journal ; Vol. 36 (2020): Supplement1; 97-108
Bioscience Journal ; v. 36 (2020): Supplement1; 97-108
Bioscience journal
Universidade Federal de Uberlândia (UFU)
instacron:UFU

The crop systems adopted in the Amazônia region have been studied several times in terms of the variability and to indicate the soil attributes more sensitive to the different crops. Thus, the objective of this work was to apply multivariate techniq

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::460c87e5ea50f0c09235ae82e69df884
http://www.seer.ufu.br/index.php/biosciencejournal/article/view/53609