Physical quality of the soil
Management zones determination based on physical properties of the soil
... Therefore, the study of the physical properties that define the characteristics such as soil water flow can be an indicator of nutrient movement and crop development ...
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IMPACTS OF DIFFERENT MANAGEMENT SYSTEMS ON THE PHYSICAL QUALITY OF AN AMAZONIAN OXISOL
... The physical quality of Amazonian soils is relatively unexplored, due to the unique characteristics of these ...soils. The index of soil physical ...
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QUANTIFICATION OF THE SOIL PHYSICAL QUALITY OF A TROPICAL OXISOL USING THE S INDEX
... ABSTRACT: Soil physical quality is fundamental for the sustainability of agro ...ecosystems. Soil physical quality assessment must be developed using parameters ...
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Site preparation impacts on physical and chemical forest soil quality indicators
... reduction of the carbon and nitrogen, contributed to an overall improvement of soil quality indicators (clay, soil effective thickness, bulk density, available P and K, etc), as ...
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Least limiting water range and physical quality of soil under groundcover management systems in citrus
... (Ψ) of -10, -20, -40, -60, and -80 hPa on a ten- sion table (Romano et ...Ψ, the weight was recorded and the soil resis- tance to penetration (SR) was determined on each core (Tormena et ...
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Reference values of soil quality for the Rio Doce Basin
... coefficient of variation of metal(loid) concentrations in Leptosols and Cambisols can be explained by the parent material and incipient degree of ...In the RDB, these soils are mostly ...
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SOIL WATER RETENTION CURVE AND S INDEX AS SOIL PHYSICAL QUALITY INDICATORS FOR INTEGRATED PRODUCTION SYSTEMS
... Integration of crops, livestock, and forestry: a system of production for the Brazilian ...(2013) Physical quality of an oxisol after different periods of management ...
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Developing a Soil Physical Quality Index (SPQi) for lowlands under different deployment
... from the FA and are given in Table 3. Only 15 from the 24 soil attributes used initially were kept after the Kaiser criterion (MSA > ...Despite the MSA val- ues below 0.5, the ...
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Effects of site preparation on physical and chemical properties as indicators of forest soil quality
... with the original soil (TSMO), the treatments with moderate and high soil disturbance (SRVC, RLVC, RCVC and RCLC), contributed to a significant decrease in organic C concentration (59, 48, 35 ...
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Winter cover crops effects on soil organic carbon and soil physical quality in a Typical Argiudoll under continuous soybean cropping
... In the present study, eight years of an oat+vetch winter cover crop caused no significant differences on total SOC content compared to SBF treatment at any of the studied depths (Table ...
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Comissão 2.2 - Física do solo Quantitative assessment oF soil PhysiCal Quality in northern China Based on s-theory
... % of the country’s total grain ...% of the total Chinese population (Weng et ...as soil erosion, land degradation, decreased streamflow capacity, subsidence of the land ...
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Biochar effects on the soil quality and remediation
... is the scientific term for the non-activated carbon-rich porous material, used as a soil amendment, produced by thermal degradation of a biomass (pyrolysis) in an environment without oxygen, ...
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MICROBIOLOGICAL, PHYSICAL AND CHEMICAL CONDITIONS OF THE SOIL IN THE SOURCE OF THE CASCAVEL STREAM, GOINIA, GOIS
... results of the physical, chemical and microbiological analyzes of the soil are inadequate, thus showing a low quality ...lack of essential elements in preserved ...
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INTEGRATED EVALUATION OF SOIL QUALITY AFTER THE INCORPORATION OF ORGANIC MATTER AND MICROORGANISMS
... on the development of environmental quality indicators and soil management practices that restore and/or improve vegetal and biological production aiming at minimising negative environmental ...
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Effects of pumice mining on soil quality
... Soil quality included physical, chemical and biological properties, as well as soil processes and their ...interactions. The selection of some properties to assess soil ...
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Indicators of soil quality in the implantation of no-till system with winter crops
... use of winter crops aims at the soil protection and formation of mulching, which is critical in the ...on physical, chemical and biological properties of soil, ...
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PHYSICAL QUALITY OF AN OXISOL UNDER DIFFERENT USES
... use of a soil induces changes in the physical properties according to the management, tillage intensity and type of ...crop. The objective of this work was to ...
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Soil physical quality of Mollisols quantified by a global index
... 2014) of those found in the province of Santa Fe (Argentina), with wide variations in texture, organic matter content (OM) and bulk density (ρ b ), were selected (Figure 1, Table ...each soil, ...
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Temporal Variation of Soil Physical Quality under Conventional and No- Till Systems
... at the agricultural experimental station of INTA (National Institute of Agricultural Technology) in Chascomús, Argentina, at 35° 44’ ...West. The climate is temperate, with average annual ...
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EVALUATION OF PHYSICAL QUALITY INDICES OF A SOIL UNDER A SEASONAL SEMIDECIDUOUS FOREST
... in the profiles showed similar texture (sandy); however, they have different structures, according to their morphological ...greater soil aggregation in these horizons (Harris et al., 1966), favoring ...
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