Soil volume
An investigation of soil volume changes at four dimensional points of peat soil sample in Parit Nipah and Pontian
... However, the modified linear method was conducted an undisturbed peat sample by placing the mould with samples directly into 105⁰C oven-dried within 24 hours. An undisturbed sample with diameter approximately 75mm and ...
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The Influence of Flooding on Contributions of Spartina Alterniflora Roots to Salt Marsh Soil Volume in a Field Setting
... The establishment of marsh ecosystems on these mineral substrates causes organic inputs of peat and roots to become increasingly important to land maintenance, while mineral sediments continue to play a significant role ...
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Microsprinklers wet larger soil volume; boost almond yield, tree growth
... If surface drip irrigation were to be used under soil conditions similar to those of the test orchard, it could be advantageous to use a double lateral line drip system a lateral on eith[r] ...
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The influence of soil texture on the course of volume changes of soil
... Abstract: Volume changes of soil associated with soil moisture changes are caused by the presence of clay minerals from illite and montmorillonite ...clay soil component which can be ...
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Direct method and modified subtraction method for incoherent ssi analysis of an embedded nuclear island structure
... Tseng and Lilhanand (ref. 2) developed a deterministic approach to incorporate the spatial incoherence in the seismic input motions for SSI analysis using SASSI. The frequency domain ground motion coherency matrix [], ...
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PERFORMANCE EVALUATION OF DIFFERENT TILLAGE SYSTEMS IN A CLAY LOAM SOIL*
... the soil pulverization was higher ...Similarly, soil volume disturbed and effective ploughing depth was maximum ...of soil pulverization, operating speed, travel reduction and over all field ...
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Soil Functions in Earth's Critical Zone: Key Results and Conclusions
... the soil volume the input flows and generates output flows, both downwards to the groundwater, upwards to the vegetation and atmosphere, and laterally to surface waters (Figure ...1). Soil functions ...
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Design and modelling of an engineered bacteria-based, pressure-sensitive soil.
... In this paper, we describe the first steps in the design of a synthetic biological system based on the use of genetically modified bacteria to detect elevated pressures in soils and respond by cementing soil ...
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Effects of tilt angle of disk plough on some soil physical properties, work rate and wheel slippage under light clay soil
... on soil bulk density, mean weight diameter, wheel slippage, work rate (or effective field capacity) and soil volume disturbed using mounted disk ...of soil at the farm found to be light ...and ...
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Centrifuge modelling of the ground reaction curve of fibre reinforced soil
... of soil volume loss versus tunnel volume loss to ex- plain the cumulative dilative behaviour of the ...the soil volume loss, at all depths, describes the general behaviour of the ...the ...
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Vol 49, No 1 (2019)
... type, soil texture, soil volume, soil thickness, erosion, soil unevenness, groundwater depth, excess surface moisture, other ...
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Amendment incorporation to increase soil water retention
... and volume of water-retaining macro-mesopores and mesopores relative to the ...a soil often results in changes in pore concentration and bulk density (Haynes and Naidu, 1998); relatively few studies have ...
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Study on Application and validation of Vermi-filtration in Diary Effluent Treatment
... the soil and gravel particles present in the vermifiltration bed absorb the pollutants present the effluents in their ...of soil and gravel particles along with earthworms reduces diary effluent ...
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Effects of straw covering methods on runoff and soil erosion in summer maize field on the Loess Plateau of China
... and volume. On the same soil with the same straw covering amount, runoff velocity and runoff volume was different ...by soil mechani- cal composition and rainfall period. On Heilu soil, ...
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Application Of Polarimetric SAR For Surface Parameter Inversion And Land Cover Mapping Over Agricultural Areas
... first volume scattering model based on the dipole assumption using the uniform probability density ...horizontal volume scattering models to extend the Freeman-Durden volume scattering model by ...
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Analyzing Land Use and Change Detection in Eastern Nigeria Using GIS and Remote Sensing
... southern edge of both maps. This seems to be the prevailing trends in both Imo and Abia axis of the study area of Eastern Nigeria. Another notable feature of importance that characterize the distribution of land cover ...
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Shear Failure Criterion and Constant Volume Ring Shear Testing Method for Clayey Soil
... certain soil are of interest, disturbed specimens are ...the soil is known, otherwise two tests are needed) and a few tests on over-consolidated specimens (theoretically one is suf- ...
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Study the Effect of Rainfall Infiltration into Unsaturated Soil using Electrical Capacitance Volume Tomography (ECVT)
... using soil column was conducted using real time imaging of ECVT ...the soil, and drying after each test of ...other soil analysis especially for slope ...
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Discontinuous finite volume element method of two dimensional unsaturated soil water movement problem
... unsaturated soil water movement problem is established by using the discontinuous finite volume method. We prove the optimal error estimate for the fully discrete format. Finally, the reliability of the ...
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Role of Ground Granulated Blast Furnace Slag Cushion on the Volume Change Behaviour of Expansive Soil
... existing soil with suitable one, controlling the moisture, alteration and modification using chemical stabilizers, application of the adequate surcharge pressure, using various geosynthetic materials, provision of ...
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