Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Cezar Francisco Araujo-Junior"'
Autor:
Josué Gomes Delmond, Wellingthon da Silva Guimarães Junnyor, Marlete Ferreira de Brito, Diogo Francisco Rossoni, Cezar Francisco Araujo-Junior, Eduardo da Costa Severiano, E.C. Severiano
Publikováno v:
Geoderma, Vol 448, Iss , Pp 116979- (2024)
In sugarcane cultivation, agricultural mechanization causes soil compaction, with a consequent decrease in the yield and longevity of the sugarcane fields. Mechanized harvesting operations can promote soil compaction during the first plant cycle. The
Externí odkaz:
https://doaj.org/article/bfda957eaf2340938f6532b7513998f3
Publikováno v:
Revista Ceres, Vol 68, Iss 5, Pp 441-452 (2021)
ABSTRACT In no-tillage systems, oats are one of the species most used as a cover crop in the subtropical region of Brazil. This study aims is to determine a set of chemical and physical properties of five Oxisols after surface liming, and to determin
Externí odkaz:
https://doaj.org/article/a402c3c49c0142f19b0c1acee3888ced
Publikováno v:
Scientia Agricola, Vol 73, Iss 4, Pp 371-378 (2016)
ABSTRACT Humic substances (HS) comprise the passive element in soil organic matter (SOM), and represent one of the soil carbon pools which may be altered by different cover crops and weed control methods. This study aimed to assess HS distribution an
Externí odkaz:
https://doaj.org/article/6335bf64a6a54133b49ad742ee0b8796
Autor:
Luiz Fernando Pires, Cezar Francisco Araujo-Junior, Nivea Maria Piccolomini Dias, Moacir de Souza Dias Junior, Elifas Nunes de Alcântara
Publikováno v:
Acta Scientiarum: Agronomy, Vol 39, Iss 1 (2017)
Weed management plays a key role in the minimization of soil physical degradation processes such as compaction and hydric erosion. Different weed control managements can induce distinct changes in soil structure. One important soil physical attribute
Externí odkaz:
https://doaj.org/article/4470ad41b2fe42199a749e385bfceb72
Autor:
Cezar Francisco Araujo-Junior, Paulo Tácito Gontijo Guimarães, Moacir de Souza Dias Junior, Elifas Nunes Alcântara, Aretusa Daniela Resende Mendes
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 35, Iss 6, Pp 2207-2217 (2011)
O controle de plantas invasoras é uma das práticas de manejo mais intensivas na condução de lavouras cafeeiras, o qual provoca alterações nos atributos químicos do solo. Diante disso, os objetivos deste estudo foram: avaliar os efeitos dos dif
Externí odkaz:
https://doaj.org/article/f3aa6ae711b74efaa19552e058207a4f
Autor:
Cezar Francisco Araujo-Junior, Moacir de Souza Dias Junior, Paulo Tácito Gontijo Guimarães, Elifas Nunes Alcântara
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 35, Iss 1, Pp 115-131 (2011)
Os diferentes manejos de plantas invasoras em lavouras cafeeiras têm promovido alterações estruturais aos solos, comprometendo a sua qualidade física. Assim, o conhecimento da capacidade de suporte de carga do solo sob diferentes sistemas de mane
Externí odkaz:
https://doaj.org/article/145fc63ee2954b8d92cae87ecc7f3710
Autor:
Ivoney Gontijo, Moacir de Souza Dias Junior, Paulo Tácito Gontijo Guimarães, Cezar Francisco Araujo-Junior
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 32, Iss 6, Pp 2227-2234 (2008)
A compactação do solo, ocasionada por diferentes intensidades de tráfego, pode provocar danos à estrutura do solo, limitando a produção em lavouras cafeeiras. O objetivo deste trabalho foi desenvolver modelos de capacidade de suporte de carga p
Externí odkaz:
https://doaj.org/article/921dcd8a68de44f5ba9867bf44f8aeee
Autor:
Moacir de Souza Dias Junior, Sérgio Ricardo Silva, Nadívio Souza dos Santos, Cezar Francisco Araujo-Junior
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 32, Iss 6, Pp 2245-2253 (2008)
The impact of wood loads on bulk density and preconsolidation pressure and of harvester and forwarder traffic on rut depth, bulk density and preconsolidation pressure of two Ultisols were examined in this study. Our objective was to quantify the thre
Externí odkaz:
https://doaj.org/article/b654c55c6ea34a888e31cca40137ac8b
Autor:
Cezar Francisco Araujo-Junior, Moacir de Souza Dias Junior, Paulo Tácito Gontijo Guimarães, Bruno Silva Pires
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 32, Iss 1, Pp 23-32 (2008)
O conhecimento dos níveis de pressão que podem ser aplicados aos solos submetidos a diferentes sistemas de manejo das plantas invasoras é essencial para adaptar o manejo de lavouras cafeeiras de forma sustentável. O objetivo deste estudo foi o de
Externí odkaz:
https://doaj.org/article/73ad7d809b8e4335a11e9509562b1b0e
Autor:
Wellingthon da Silva Guimarães Júnnyor, Isabella Clerici De Maria, Cezar Francisco Araujo-Junior, Camila Cassante de Lima, André César Vitti, Getulio Coutinho Figueiredo, Sonia Carmela Falci Dechen
Publikováno v:
Scientia Agricola, Vol 76, Iss 6, Pp 509-517
ABSTRACT: Mechanical sugarcane harvesting increases soil compaction due to the intense traffic of agricultural machinery, reducing longevity of sugarcane crops. In order to mitigate the harmful effects caused by agricultural traffic on the soil struc
Externí odkaz:
https://doaj.org/article/669e5da5043945d6993f53c4d33ba74f