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Utilizing Soil Density Fractionation to Separate Distinct Soil Carbon Pools
Journal of Visualized Experiments, 2022Soil organic matter (SOM) is a complicated mixture of different compounds that span the range from free, partially degraded plant components to more microbially altered compounds held in the soil aggregates to highly processed microbial by-products with strong associations with reactive soil minerals.
Derek, Pierson +3 more
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On the Impact of Soil Density on Soil Reaction and Structural Responses
Arabian Journal for Science and Engineering, 2021Seismic response of the pile-supported structure is strongly affected by soil–pile interaction (SPI) because the depth, properties and density of the layered soil differ for every place. In this research, a general cyclic Beam on Nonlinear Winkler Foundation (BNWF) model was developed to account for the SPI problem's essential features, including ...
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Icarus, 1967
Abstract Recent laboratory experimental evidence concerning the photometric properties of the lunar surface materials, as well as the Surveyor I photographs, have thrown considerable doubt on the highly underdense, “fairy castle” model of the uppermost lunar surface layer.
John W. Salisbury, Joel E.M. Adler
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Abstract Recent laboratory experimental evidence concerning the photometric properties of the lunar surface materials, as well as the Surveyor I photographs, have thrown considerable doubt on the highly underdense, “fairy castle” model of the uppermost lunar surface layer.
John W. Salisbury, Joel E.M. Adler
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IMPACT OF BIOCHAR ADDITION ON BULK DENSITY OF SOIL
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings, 2019An optimal soil density has become an object of more extensive research at the end of the 50's, and the increase of research took place in the recent decade. Authors of these works assumed that traditional cultivation causes too great scarification of soil.
Maciej Kuboń +4 more
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Tests on Effect of Gravity and Soil Density on Soil Cone Index
Advanced Materials Research, 2013The cone index is one of the important indicators that can describe the comprehensive physical characteristics of lunar regolith. Its closely related to the sink and sideslip of lunar rover and also has widely used in prediction the trafficability, adhesion property, tractive performance of lunar rover.
Rui Yang Shi +5 more
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SOIL BULK DENSITY ESTIMATION FOR TILLAGE SYSTEMS AND SOIL TEXTURES
Transactions of the ASAE, 1998Soil bulk density ( .b) is a physical property related to many phenomena, such as plant root development and solute transport in soils. In this study, a comprehensive data search of literature from 1980 to 1997 was made to examine .b as influenced by soil organic matter (OM), soil texture, primary tillage and secondary tillage practices and tillage ...
null Y. Chen +2 more
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Effect of Density on the Soil-Water-Retention Behaviour of Compacted Soil
Unsaturated Soils 2006, 2006This paper presents a series of experimental results obtained from wetting and/or drying cyclic tests and constant suction triaxial tests on unsaturated compacted clay with different initial densities using two suction-controllable triaxial apparatus. The primary objective of this research is to investigate the influence of the soil density on the soil-
D. A. Sun, D. C. Sheng, H. B. Cui, J. Li
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A METHOD OF DETERMINING BULK DENSITY OF SOIL
Soil Science, 1959Fox W.E., Page-Hanify D.S.
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Identifying Soil Adsorptive Water by Soil Water Density
Journal of Geotechnical and Geoenvironmental Engineering, 2020Yi Dong, Changfu Wei, Ning Lu
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