Zobrazeno 1 - 10
of 127
pro vyhledávání: '"JAIME ANTONIO DE ALMEIDA"'
Modelo conceitual de banco de dados orientado a objeto aplicado a estudos pedológicos – DATASOLOS_SC
Publikováno v:
Revista de Ciências Agroveterinárias, Vol 23, Iss 4 (2024)
Sistemas de informação são capazes de armazenar dados importantes de modo que estes possam ser consultados e analisados para os mais diversos usos e aplicações. A maneira como os dados são armazenados em um banco de dados facilita a organizaç
Externí odkaz:
https://doaj.org/article/765116181a294e14b8ba5545fa4201a4
Autor:
Gregory Kruker, Eduardo Schabatoski Guidi, Juliano Muniz da Silva dos Santos, Álvaro Luiz Mafra, Jaime Antonio de Almeida
Publikováno v:
Horticulturae, Vol 9, Iss 12, p 1314 (2023)
Current agriculture faces the challenge of producing food with the least interference from the environment. In this sense, the implementation of ecological agricultural practices is essential to obtaining healthy and more sustainable production syste
Externí odkaz:
https://doaj.org/article/e089f2884a014ce3af93ed30006bf31a
Autor:
Jaime Antonio de Almeida, Gabriel Octávio de Mello Cunha, Daniel Alexandre Heberle, Álvaro Luiz Mafra
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 57 (2022)
Abstract The objective of this work was to evaluate the potential of olivine melilitite rock powder, in two particle sizes and in increasing rates, to improve the chemical properties of the soil and the growth and nutrient accumulation of soybean (Gl
Externí odkaz:
https://doaj.org/article/2797f00a0f6645178b2f2255d5550fdb
Autor:
Jéssica Fernandes Kaseker, Paulo Roberto Ernani, Jaime Antonio de Almeida, Jaqueline Muniz Gerber, Eliete de Fátima Ferreira da Rosa
Publikováno v:
Revista de Ciências Agroveterinárias, Vol 21, Iss 1 (2022)
O potássio existe no solo em diferentes formas e todas se encontram em equilíbrio químico dinâmico com o K da solução do solo, o qual determina a disponibilidade para as plantas e é influenciado pelo pH. O objetivo deste trabalho foi avaliar o
Externí odkaz:
https://doaj.org/article/dd6ae118aa574257b390c9d42c72b152
Publikováno v:
Acta Scientiarum: Agronomy, Vol 44, Iss 1 (2021)
. Rock dusts in association with organic sources have been used in agriculture to improve soil chemical characteristics and food composition. In this context, this study aimed to evaluate the effect of the rock dusts siltstone, tephrite, and olivine
Externí odkaz:
https://doaj.org/article/fb01238e8a90479f93efbd67a07e98a4
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 45 (2021)
ABSTRACT Soils in the Depressão Central and Campanha Gaúcha in Rio Grande do Sul State, Brazil, developed from sedimentary rocks are mainly Alfisols (Luvissolos, Planossolos and Plintossolos) and Ultisols (Argissolos) with high textural contrast be
Externí odkaz:
https://doaj.org/article/06d89ff075074d3b8ba850f2b571f1e0
Autor:
Gustavo Eduardo Pereira, Letícia Sequinatto, Jaime Antonio de Almeida, Alexandre ten Caten, Josie Moraes Mota
Publikováno v:
Semina: Ciências Agrárias, Vol 40, Iss 1, Pp 99-112 (2019)
The aim of this study is to evaluate the spatial distribution and relationships between the physicochemical attributes and radiometry of soils with high sand contents. One hundred surface horizon samples were collected for physicochemical and spectra
Externí odkaz:
https://doaj.org/article/d9117d2e4f764f7abbe508f65d698fda
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 45 (2021)
ABSTRACT Soils with andic properties are characterized by a low apparent density, variable charges, large amounts of allophanes, imogolite, ferrihydrite, and/or organo-metallic complexes with Al, and present high phosphate retention. Soils derived fr
Externí odkaz:
https://doaj.org/article/a400eb74608b46a1a8cbb2849792d838
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 44 (2020)
ABSTRACT The classification of Spodosols on the second categorical level (suborder), according to the Brazilian Soil Classification System (SiBCS), is done by observing the colors of genetic horizons in the field. The presence or absence of iron oxid
Externí odkaz:
https://doaj.org/article/e3fde7843e284566b45579a1393bd5a7
Autor:
Mariane Chiapini, Jairo Calderari de Oliveira Junior, Judith Schellekens, Jaime Antonio de Almeida, Peter Buurman, Pablo Vidal-Torrado
Publikováno v:
Scientia Agricola, Vol 78, Iss 4 (2020)
ABSTRACT The occurrence of dark subsurface horizons rich in organic matter (OM) associated with polychrome in the B horizon (yellowish over reddish hue) is common in soils from Southern Brazil. The formation of these horizons and the combination with
Externí odkaz:
https://doaj.org/article/9f5390f8ba2245dba67a92b0580244cb