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Safflower root and shoot growth affected by soil compaction
(Inst Agronomico, 2018-04-01)
Safflower (Carthamus tinctorius L.1 is a commercial seed crop grown for its good yield of high-quality oil, It is tolerant to water stress but may be sensitive to soil compaction. The aim of this study was to assess safflower ...
Safflower root and shoot growth affected by soil compaction
(Instituto Agronômico de Campinas, 2018-04-23)
Safflower (Carthamus tinctorius L.) is a commercial seed crop grown for its good yield of high-quality oil. It is tolerant to water stress but may be sensitive to soil compaction. The aim of this study was to assess safflower ...
Variabilidade dos atributos de um latossolo vermelho sob plantio direto no cerrado brasileiro e produtividade da soja
(2011-10-03)
The spatial variability of several soil attributes (bulk density, penetration resistance, water content, organic matter content and pH) as well as soybean yield have been assessed during the 2007/08 growing season, in ...
Variabilidade dos atributos de um latossolo vermelho sob plantio direto no cerrado brasileiro e produtividade da soja
(2011-10-03)
The spatial variability of several soil attributes (bulk density, penetration resistance, water content, organic matter content and pH) as well as soybean yield have been assessed during the 2007/08 growing season, in ...
Atributos físicos de latossolo vermelho sob pousio ou cultivado com forrageiras tropicais sob pastejo
(2012-04-26)
The objective was to study the physical attributes of an Oxisol under fallow or planted with tropical grasses under grazing. The experiment was conducted under the experimental design of randomized blocks in split-plot 2 ...
Estimación de la densidad volumétrica y porosidad total usando el penetrómetro
(2018)
Las mediciones de densidad volumétrica y porosidad total están altamente correlacionadas con valores de resistencia a la penetración. El objetivo del presente estudio fue determinar las ecuaciones de regresión que permiten ...
Influence of sand gradation on compaction of loess soils
(Elsevier Science, 2020-02)
Assessing the interaction among soil organic carbon (OC), Atterberg limits and soil texture, especially sand gradation, in maximum bulk density (BDMAX) can improve prediction of soil compactibility. Our objectives were a) ...
Atributos físicos de um Latossolo Vermelho submetido a diferentes usos
(Univ Federal Ceara, Dept Geol, 2009-07-01)
The cultivation of the soil causes changes in physical attributes, depending on the intensity of preparation and management. The objective of this work was to evaluate the degree of modification of some physical properties ...
Atributos físicos de um Latossolo Vermelho submetido a diferentes usos
(Univ Federal Ceara, Dept Geol, 2009-07-01)
The cultivation of the soil causes changes in physical attributes, depending on the intensity of preparation and management. The objective of this work was to evaluate the degree of modification of some physical properties ...