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Soil porosity

Correlations of soybean yield with soil porosity and bulk density of an Oxisol

Correlations of soybean yield with soil porosity and bulk density of an Oxisol

... and soil mass-volume relationships, in order to select which attribute is correlated with yield, as well as to evaluate the spatial variability of soil attributes and yield components of this crop, in an ...

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The BD of the Arenic Haplustults and Arenic Hap- lustalfs ranged from de 1.22 to 1.75 Mg m

The BD of the Arenic Haplustults and Arenic Hap- lustalfs ranged from de 1.22 to 1.75 Mg m

... Non-deformed soil samples were collected in three replicates per soil horizon in each profile opened to de- termine the soil bulk density (BD), porosity and water retention ...total ...

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Atributos físicos do solo na linha e entrelinha de semeadura no sistema plantio direto

Atributos físicos do solo na linha e entrelinha de semeadura no sistema plantio direto

... Both soil properties, Ksat and Ka, were positively correlated with MP (r = ...these soil properties derive from the same soil pore space (MESQUITA; MORAES, ...on soil porosity may ...

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Hydro-Physical Properties of a Typic Hapludult under the Effect of Rice Husk Ash

Hydro-Physical Properties of a Typic Hapludult under the Effect of Rice Husk Ash

... Undisturbed soil samples were collected in the soil layers of ...determine soil bulk density (Bd), total soil porosity (TP), soil macroporosity (Ma), soil microporosity ...

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Inceptisol Physicochemical Attributes in the Caatinga Biome Agroforestry Systems

Inceptisol Physicochemical Attributes in the Caatinga Biome Agroforestry Systems

... assisting soil aggregation and increasing soil ...the soil. Canellas et al. (2003) observed that the soil acidity (H = Al) in superficial layers was higher in areas with lower carbon content ...

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Software for micromorphometric characterization of soil pores obtained from 2-D

Software for micromorphometric characterization of soil pores obtained from 2-D

... of soil porosity through image analysis are important to an understanding of how the soil ...of soil pores has limited the use of information extracted from ...of soil porosity ...

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SOIL PHYSICAL ATTRIBUTES IN CHEMIGATED BANANA PLANTATION WITH WASTEWATER

SOIL PHYSICAL ATTRIBUTES IN CHEMIGATED BANANA PLANTATION WITH WASTEWATER

... the soil total porosity and its subdivisions, macroporosity and microporosity, the main interferences through the handling of wastewater would happen because of the suspended solids in sanitary ...the ...

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Revista Brasileira de Engenharia Agrícola e Ambiental

Revista Brasileira de Engenharia Agrícola e Ambiental

... undisturbed soil samples were collected in the center of each experimental plot and between the tracks of chisel bars in chiseled ...of soil and ...of soil bulk density (DS). Total soil ...

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Spatial variability of soil physical properties as a result of different tillage systems  / Variabilidade espacial das propriedades físicas do solo em função do preparo de solo

Spatial variability of soil physical properties as a result of different tillage systems / Variabilidade espacial das propriedades físicas do solo em função do preparo de solo

... is soil tillage, which facilitates root development and increases soil ...best soil preparation is essential to enable the best development of crops to be implemented (Lima et al, ...of soil ...

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Spatial Variability of Soil Properties in Archeological Dark Earth Sites under Cacao Cultivation

Spatial Variability of Soil Properties in Archeological Dark Earth Sites under Cacao Cultivation

... of soil in the Amazon region include soil with an anthropogenic A-horizon, ...These soil units, known as Dark Earths, Indian Dark Earths, or Archaeological Dark Earths (ADEs), generally stem from ...

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CHARACTERIZATION OF SOIL STRUCTURE AND POROSITY UNDER LONG-TERM CONVENTIONAL TILLAGE AND NO-TILLAGE SYSTEMS

CHARACTERIZATION OF SOIL STRUCTURE AND POROSITY UNDER LONG-TERM CONVENTIONAL TILLAGE AND NO-TILLAGE SYSTEMS

... and soil compaction have been observed (Tavares Filho et ...The soil physical characteristics are interdependent and an alteration in any of them normally leads to changes in the soil system as a ...

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Pedological aspects as environmental quality indicators of a touristic trail in the Serra do Cipó National ParkMG

Pedological aspects as environmental quality indicators of a touristic trail in the Serra do Cipó National ParkMG

... as soil compaction and other effects (including erosion and vegetation ...on soil micromorphology, porosity, compaction and the relation- ships among these characteristics demon- strates that most ...

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Physical attributes of ultisol of Brazil’s northeastern semiarid under organic farming of wine grapes

Physical attributes of ultisol of Brazil’s northeastern semiarid under organic farming of wine grapes

... of soil were collected from the row and interrow of the farming and from the fallow area, at the depths of ...total soil porosity, flocculation index and organic matter contents, calcium, magnesium, ...

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Soil methane oxidation in both dry and wet temperate eucalypt forests shows a near-identical relationship with soil air-filled porosity

Soil methane oxidation in both dry and wet temperate eucalypt forests shows a near-identical relationship with soil air-filled porosity

... volumetric soil cores (0–5 cm, Ø 72 mm) were sampled at each site to de- termine soil volumetric water content (VWC) and soil bulk density ...installed soil moisture sensors (HOBO Micro ...

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Tapping into the edible fungi biodiversity of Central India

Tapping into the edible fungi biodiversity of Central India

... morphology were carried out. Fruit bodies of different stages were collected for better understanding and identification. The location, vegetation around and period of the year were noted down for convenience of repeated ...

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Substrates in the development of a sports turfgrass “Tifton 419”

Substrates in the development of a sports turfgrass “Tifton 419”

... According to Mateus et al. (2017) sand is the main component due to its high drainage capacity, already the organic compound has the role of supplying the physical needs (porosity and density) and chemical, since ...

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RESPONSE FUNCTION FOR THE S RELATIVE

RESPONSE FUNCTION FOR THE S RELATIVE

... for soil density and total porosity, and an intermediate variability for the other properties (WARRICK; NIELSEN, ...of soil air permeability, the data of the other properties followed normal ...

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Soil structure and greenhouse gas production differences between row and interrow

Soil structure and greenhouse gas production differences between row and interrow

... row soil and this may have made up for the poorer soil physical conditions in the interrows and may be the reason for the lack of difference between them in N 2 O and CO 2 fl ...overall soil physical ...

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COMPACTION OF AN OXISOL AND CHEMICAL COMPOSITION OF PALISADEGRASS

COMPACTION OF AN OXISOL AND CHEMICAL COMPOSITION OF PALISADEGRASS

... stabilization of macroagreggates (> 0.3 mm). In comparison, the massive structure created by HC is caused by an increase in particle-to-particle contact, and is not stable. The HC treatment created clods of low TP ...

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Soil Compaction and Oil Palm (Elaeis guineensis) Yield in a Clay Textured Soil

Soil Compaction and Oil Palm (<i>Elaeis guineensis</i>) Yield in a Clay Textured Soil

... of soil, which could have an effect on ...the soil moisture content at the time of ...the soil is wet (Hamza and Anderson, 2005). However, as soil water content increases, a point is reached ...

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