Physical quality of soil
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 ...the soil resis- tance to penetration (SR) was determined on each core (Tormena et ...
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Soil physical quality of Mollisols quantified by a global index
... matter, soil structure and the porous system are key attributes of the regulation of water flow, nutrient supply, contaminants adsorption and de- sorption, and leaching losses as well as gas ...
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REVISITING THE S-INDEX FOR SOIL PHYSICAL QUALITY AND ITS USE IN BRAZIL
... indicator of soil recovery or degradation; soil bulk density (Reynolds et ...ability of a soil to provide structural support, adequate water and solute movement, and soil ...
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Comissão 2.2 - Física do solo Quantitative assessment oF soil PhysiCal Quality in northern China Based on s-theory
... the soil water retention curve and soil physical parameters are listed in table ...Part of the data for particle size distribution and soil saturated hydraulic conductivity are not ...
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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 ...selection of some properties to assess soil quality is an ...
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THE EFFECT OF INTRINSIC SOIL PROPERTIES ON SOIL QUALITY ASSESSMENTS
... inconsistency of the findings of different researchers shows the need for further research on the role of intrinsic soil properties in the control of the effect of land uses on ...
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Site preparation impacts on physical and chemical forest soil quality indicators
... in soil profiles, were air dried, sieved (mesh size 2 mm) and analysed for organic C (Walkley-Black method), total N (Kjeldahl method), available P and K ((Egner-Riehm ...sum of exchangeable bases and ...
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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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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 ...objective of this work was to measure the alterations of ...
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Management zones determination based on physical properties of the soil
... The physical characteristics of the soil are defined through the interaction between its properties, and they, in turn, can indicate its physical ...extension of 94.5 ha, subdivided ...
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PHYSICAL QUALITY OF AN OXISOL AFTER DIFFERENT PERIODS OF MANAGEMENT SYSTEMS
... The soil managements led to decreases in the aggregation rates in all layers evaluated in both crop years, proving the loss of aggregate stability due to agricultural use in relation to native forest (NF) ...
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Environmental quality evaluation of soil from Pernambuco’s recreational park
... sources of chemical elements. Physical activity programs require spaces with proven environmental quality, avoiding undesired contact with chemical substances resulting from environmental ...city ...
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Quality of sesame seeds produced under soil salinity levels
... physiological quality of seeds is an aspect of great relevance for the establishment of a ...crop. Physical, physiological, genetic and sanitary aspects related to seed quality ...
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MAGNETIC SUSCEPTIBILITY AS INDICATOR OF SOIL QUALITY IN SUGARCANE FIELDS
... dynamics of soil magnetic ...potential of magnetic susceptibility as soil quality indicator in areas under sugarcane ...Twenty soil samples were collected from two management ...
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SOIL PHYSICAL PROPERTIES OF HIGH MOUNTAIN FIELDS UNDER BAUXITE MINING
... porosity of the soil (Table 2), we observed a change in the pore distribution caused by mining ...in soil structure, an increase in soil density, and a decrease in the total volume of ...
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Sampling Design of Soil Physical Properties in a Conilon Coffee Field
... Determination of soil physical properties is important for monitoring the development of a coffee field since these are primordial factors for the characterization of soil ...
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Soil Macrofauna as a Soil Quality Indicator in Native and replanted
... The soil biological community (mainly invertebrates), in the search for food and habitat, brings significant changes in the physical, chemical, and biological properties of the soil, although ...
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Winter cover crops effects on soil organic carbon and soil physical quality in a Typical Argiudoll under continuous soybean cropping
... adoption of no-tillage (NT), along with the simplification of the cropping sequences has led to physical and chemical degradation of ...increase soil organic carbon (SOC) and to improve ...
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Developing a Soil Physical Quality Index (SPQi) for lowlands under different deployment
... 24 soil attributes used initially were kept after the Kaiser criterion (MSA > ...set of variables was higher than 0.5. The FA was performed using a group of attributes with mean MSA higher than ...
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QUANTIFICATION OF THE SOIL PHYSICAL QUALITY OF A TROPICAL OXISOL USING THE S INDEX
... favorable soil physical conditions for root growth; a ...value of S = ...potential of the S parameter to identify variations in the soil physical quality as a function ...
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