Zobrazeno 1 - 10 of 18 pro vyhledávání: '"Silva,Alvaro Pires da"'
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Akademický článek
A simplified Excel® algorithm for estimating the least limiting water range of soils
Autor: Leão Tairone Paiva, Silva Alvaro Pires da
Publikováno v: Scientia Agricola, Vol 61, Iss 6, Pp 649-654 (2004)
The least limiting water range (LLWR) of soils has been employed as a methodological approach for evaluation of soil physical quality in different agricultural systems, including forestry, grasslands and major crops. However, the absence of a simplif
Externí odkaz: https://doaj.org/article/01272de3cd0e426f95f4033a6cd91688
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3
Akademický článek
Conceitos sobre solos coesos e hardsetting
Autor: Giarola Neyde Fabíola Balarezo, Silva Alvaro Pires da
Publikováno v: Scientia Agricola, Vol 59, Iss 3, Pp 613-620 (2002)
Diferenças marcantes entre os graus de consistência do solo seco e úmido foram incorporadas ao sistema brasileiro de classificação de solos por meio da utilização do termo "coeso", o qual caracteriza solos que, quando secos, apresentam um incr
Externí odkaz: https://doaj.org/article/1ab62c6684754007a6281791b964671c
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5
Avaliação visual da qualidade da estrutura do solo em Latossolos sob sistema plantio direto
Autor: Giarola,Neyde Fabíola Balarezo, Silva,Alvaro Pires da, Tormena,Cássio Antônio, Ball,Bruce, Rosa,Jadir Aparecido
Publikováno v: Scientia Agricola, Volume: 67, Issue: 4, Pages: 479-482, Published: AUG 2010
Scientia Agricola v.67 n.4 2010
Scientia Agrícola
Universidade de São Paulo (USP)
instacron:USP
Methods for evaluation the soil structure quality based on field evaluations are useful to determine strategies for soil management, with the advantage of requirement the use of little equipment and the possibility of immediate interpretation. A new
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d716bec868402d12132d42b7a94347b7
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162010000400016&lng=en&tlng=en
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6
Field visual analysis of soil structural quality in argiudolls under different managements
Autor: Imhoff, Silvia del Carmen, Imvinkelried, Horacio Omar, Tormena, Cássio, Silva, Alvaro Pires Da
Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
El método de Calificación Visual a Campo de la estructura (Cvc), que permite obtener un indicador semi-cuantitativo de la calidad estructural del suelo, se caracteriza por ser simple de realizar, efectivo y de bajo costo. El objetivo de este trabaj
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0e114114cd7fc7bb48a958485a9744f7
http://ref.scielo.org/zy39b2
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8
Resistência do solo à penetração e porosidade de aeração de um latossolo vermelho distrófico sob plantio direto por dois anos
Autor: Watanabe, Sergio Hitoshi, Tormena, Cássio Antonio, Araujo, Marcelo Alessandro, Gonçalves, Antonio Carlos Andrade, Silva, Alvaro Pires da, Pintro, Jose Carlos, Costa, Antonio Carlos Saraiva da, Vidigal Filho, Pedro Soares
Publikováno v: Acta Scientiarum. Agronomy; Vol 22 (2000); 1055-1060
Acta Scientiarum. Agronomy; v. 22 (2000); 1055-1060
Acta Scientiarum. Agronomy
Universidade Estadual de Maringá (UEM)
instacron:UEM
Soil degradation promotes changes in soil related to quality in agricultural production. This study was conducted to quantify the alterations in the physical behavior of Dark Red Latosol, under the no-tillage system, developed on the Caiuá sandstone
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::096bd0b3182a5497a59145260a55f991
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/2847
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