Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Laura Fernanda Simões da Silva"'
Publikováno v:
Scientia Agricola, Vol 73, Iss 4, Pp 388-393 (2016)
ABSTRACT Studies of soil porosity through image analysis are important to an understanding of how the soil functions. However, the lack of a simplified methodology for the quantification of the shape, number, and size of soil pores has limited the us
Externí odkaz:
https://doaj.org/article/f77ecd04cc61432d80211c514a19213e
Publikováno v:
Acta Scientiarum: Agronomy, Vol 37, Iss 3, Pp 385-395 (2015)
The aim of this study was to micromorphologically analyze modifications in soil porosity due to the occurrence of erosive rainfall events. Three types of soils, Typic Hapludox, Typic Hapludult and Rhodic Kandiudalf, were analyzed to determine their t
Externí odkaz:
https://doaj.org/article/a79e0074bb1b4190ace0180495e28459
Autor:
Lorena Adriana de Gennaro, Zigomar Menezes de Souza, Laura Fernanda Simões da Silva, Miguel Cooper, Milton César Costa Campos
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 39, Iss 2, Pp 608-614 (2015)
O manejo agrícola influencia a estrutura do solo, modificando os atributos físicos e o comportamento hídrico do solo. O objetivo deste trabalho foi avaliar os efeitos da semeadura direta (SD) e do preparo convencional (PC) sobre a estrutura do sol
Externí odkaz:
https://doaj.org/article/32e094d0fc2b4613892dc419315ead40
Autor:
Laura Fernanda Simões da Silva, Mara de Andrade Marinho, Edson Eiji Matsura, Miguel Cooper, Ricardo Ralisch
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 39, Iss 1, Pp 205-221 (2015)
In evaluation of soil quality for agricultural use, soil structure is one of the most important properties, which is influenced not only by climate, biological activity, and management practices but also by mechanical and physico-chemical forces acti
Externí odkaz:
https://doaj.org/article/41360ed3a0974912b3ad93369fb5a2e7
Autor:
Renata Cristina Bovi, Laura Fernanda Simões da Silva, Mariana Delgado Oliveira Zenero, Camila Carolina de Carvalho, Miguel Cooper
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 41, Iss 0 (2017)
Abstract Erosion generates large amounts of sediment, which may be deposited at the site of origin, on the slope of a hill, or along waterways. The transportability of each type of sediment by runoff and its potential for subsequent deposition largel
Externí odkaz:
https://doaj.org/article/78a6acef559140f0bee5e20cb3cdc48b
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 38, Iss 2, Pp 444-453 (2014)
The concept of soil quality is currently the subject of great discussion due to the interaction of soil with the environment (soil-plant-atmosphere) and practices of human intervention. However, concepts of soil quality relate quality to agricultural
Externí odkaz:
https://doaj.org/article/245da47529ef4c75baaa0bf08604799b
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 36, Iss 4, Pp 1131-1148 (2012)
The dispersion of the samples in soil particle-size analysis is a fundamental step, which is commonly achieved with a combination of chemical agents and mechanical agitation. The purpose of this study was to evaluate the efficiency of a low-speed rec
Externí odkaz:
https://doaj.org/article/9ed714cebee74ccc95e2d580d2d405cf
Publikováno v:
Ciência e Agrotecnologia, Vol 34, Iss 4, Pp 967-974 (2010)
O manejo agrícola interfere nas condições físicas, químicas e biológicas do solo, na capacidade produtiva do sistema agrícola e na susceptibilidade do solo ao processo erosivo, não raramente acentuando-a. Objetivou-se, neste estudo, estudar a
Externí odkaz:
https://doaj.org/article/3731b0a7bc594c95bf18c40dbe4082d5
Autor:
Marineide Rosa Vieira, Luiz de Souza Correa, Tatiane Marie Martins Gomes de Castro, Laura Fernanda Simões da Silva, Maria de Souza Monteverde
Publikováno v:
Revista Brasileira de Fruticultura, Vol 26, Iss 3, Pp 441-445 (2004)
O efeito do cultivo do mamoeiro em ambiente protegido foi estudado em três condições: sem cobertura e em dois telados construídos com tela de propileno branca, com malhas de 2 x 2 mm e 2 x 1 mm. Nessa área foram feitas avaliações na cultivar B
Externí odkaz:
https://doaj.org/article/4ef451ea36a4439a9368686fc21b81f1
Autor:
Miguel Cooper, Raquel Stucchi Boschi, Laura Fernanda Simões da Silva, Raul Shiso Toma, Pablo Vidal-Torrado
Publikováno v:
Scientia Agricola, Vol 74, Iss 5, Pp 393-400
ABSTRACT: Knowledge of the hydraulic properties of the soil is of crucial importance to an understanding of the interactions between vegetation, soil and water. There is little information available about the hydraulic properties of Podzol soils foun
Externí odkaz:
https://doaj.org/article/715833f5278d404d91657c63ac4dcb31