Academic literature on the topic 'Effect of soils'

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Journal articles on the topic "Effect of soils"

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Formánek, P., and V. Vranová. "A contribution to the effect of liming on forest soils: review of literature." Journal of Forest Science 49, No. 4 (2012): 182–90. http://dx.doi.org/10.17221/4692-jfs.

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Extensive forest areas were ameliorated by large-scale liming in the last years in order to prevent proceeding acidification and degradation of forest soils. The hitherto knowledge of liming effects on the function of forest soils still appears insufficient for an unambiguous evaluation. Sorption properties of soils and acidity are favourably affected by liming and the favourable effect is usually manifested in the layer of forest floor humus and in mineral soil within ten years. Reduction of soil acidity stimulates development of a bacterial component of microflora, soil edaphon, and good pre
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Richards, BG. "The role of lateral stresses on soil water relations in swelling clays." Soil Research 24, no. 4 (1986): 457. http://dx.doi.org/10.1071/sr9860457.

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The moisture characteristic of a swelling soil is the result of complex interaction between the soil water potential and imposed mechanical stresses. This can give rise to soil water profiles which cannot be interpreted by soil water theories for non-swelling soils. Agricultural soil physics has been concerned primarily with highly structured surface soils, and has developed simple theories for the effects of stress on soil water relations in swelling soils. These simple theories ignore the effect of lateral stress in the soil. Civil engineers, on the other hand, dealing mainly with less compl
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Sinegani, A. A. S., and A. Hosseinpur. "Evaluation of effect of different sterilization methods on soil biomass phosphorus extracted with NaHCO3." Plant, Soil and Environment 56, No. 4 (2010): 156–62. http://dx.doi.org/10.17221/86/2009-pse.

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Soil microbial biomass is a dynamic force driving soil phosphorus cycling in soils. The temperature, time and method for killing soil organisms in soil biomass P determination are so important factors that affect the results. The aim of this study was to compare some methods of soil sterilization and soil microbial P (Pm) release in extraction with NaHCO<SUB>3</SUB>. Five samples of calcareous soils in three replicates were incubated in field capacity and 28°C. The texture of soils differed from loamy sand to sandy loam. They had 10–15% equivalent calcium carbonate, 1–3% organic ca
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Mamedov, A. I., G. J. Levy, I. Shainberg, and J. Letey. "Wetting rate, sodicity, and soil texture effects on infiltration rate and runoff." Soil Research 39, no. 6 (2001): 1293. http://dx.doi.org/10.1071/sr01029.

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Surface sealing is determined by aggregate disintegration and clay dispersion, which in turn depend on aggregate wetting rate, and soil sodicity and texture. We hypothesised that soil susceptibility to seal formation increases when the aggregate wetting rate (WR) is increased, and that the effect of WR depends on soil texture and soil sodicity. The objective of this study was to investigate the effects of WR on seal formation, by observing infiltration rate (IR) and runoff, in cultivated soils varying in clay content and exchangeable sodium percent (ESP). Effects of 3 wetting rates (2, 8, and
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Akbarimehr, Davood, and Esmael Aflaki. "An Experimental Study on the Effect of Tire Powder on the Geotechnical Properties of Clay Soils." Civil Engineering Journal 4, no. 3 (2018): 594. http://dx.doi.org/10.28991/cej-0309118.

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With respect to the increasing production of tire wastes, the use of these wastes as an additive in civil engineering has always gained attentions of researchers due to their positive effects on material properties and reduction of environmental problems. Clay soils, as problematic soils, have always caused geotechnical problems including high Atterberg limits and consequently low workability. Tire powder, as one of the products of tire wastes, lacks clay cohesion and it can be effective in altering the plasticity of clay soils. As no comprehensive study has been conducted in this regard speci
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Conklin, Katie L., and Rodney G. Lym. "Effect of Temperature and Moisture on Aminocyclopyrachlor Soil Half-Life." Weed Technology 27, no. 3 (2013): 552–56. http://dx.doi.org/10.1614/wt-d-12-00147.1.

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Aminocyclopyrachlor will control a variety of invasive weeds but may injure sensitive plant species if seeded into treated soil too soon after application. Aminocyclopyrachlor 50% dissipation time (DT50) ranged from 3 to > 112 d in four soils from the Northern Great Plains. The DT50was dependent on several factors including soil type, moisture content, and temperature. Across four different soil textures, aminocyclopyrachlor dissipation generally increased as soil moisture content increased, but moisture had less of an impact in sandy soils. Aminocyclopyrachlor dissipation also increased as
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Barbora, Šlapáková, Jeřábková Julie, Voříšek Karel, Tejnecký Václav, and Drábek Ondřej. "The biochar effect on soil respiration and nitrification." Plant, Soil and Environment 64, No. 3 (2018): 114–19. http://dx.doi.org/10.17221/13/2018-pse.

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Soil microorganisms play a main role in the nutrient cycle and they also play an important role in soil health. This article studies the influence of three rates of biochar (0.5, 1 and 3%) in comparison with control (0 biochar) in two different soils (Valečov and Čistá) on soil microbiota activities. The biochar was prepared from 80% of digestate from Zea mays L. and 20% of cellulose fibres by pyrolysis (470°C, 17 min). The biochar ability to influence microbial processes in soil was determined by respiration and nitrification tests. There were no significant differences between basal respirat
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Guo, Shao Hua. "Thermal Effect on Consolidation for Saturated Porous Solid." Advanced Materials Research 446-449 (January 2012): 1827–30. http://dx.doi.org/10.4028/www.scientific.net/amr.446-449.1827.

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The heat and stress equilibrium equations of anisotropic media, coupled to the mass conservation equations of fluid, are studied here based on the standard space of physical presentation for consolidation of anisotropic saturated soils, in which a new compressible thermal constitutive model of soils is induced. The uncoupled diffusion equation of pore water pressure for anisotropic saturated soil affected by heat is deduced. The results show that the consolidation coefficient of saturated soils is affected by both anisotropic subspaces of soil and coupling coefficient between fluid and solid,
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de Oliveira Kühn, Vinícius, Manoel Porfírio Cordão Neto, and Bruna de Carvalho Faria Lima Lopes. "The effect of aggregations on bimodal kaolinite soils." E3S Web of Conferences 92 (2019): 03003. http://dx.doi.org/10.1051/e3sconf/20199203003.

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Residual bimodal soils present great complexity of hydraulic and mechanical behaviour, due to the presence of aggregations, mineralogy and complex structures. These soils often present a clear bimodality with a wide difference between the size of intra-aggregate and inter-aggregate pores, of 2 to 3 orders of magnitudes. The objective of this work is to produce a soil with bimodal characteristics using Kaolin Clay, in order to eliminate possible mineralogical, particle size and structural variables, since the clay mineral present in this material is mainly Kaolinite. Analyses of the effect of s
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Javadzadeh, P. "Investigating the Effect of Nanomaterials on Resistance Parameters of Clay Soil." Journal of Applied Engineering Sciences 9, no. 2 (2019): 139–44. http://dx.doi.org/10.2478/jaes-2019-0019.

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Abstract In recent years, nano technology has been significantly implemented in geotechnical engineering, especially for soil remediation. Using this technology has improved soil resistance parameters and led to the stabilization of many problematic soils. Clay soils, due to their nature, have a large dispersion on the surface of the earth. The widespread dispersion of these types of soils in the site of structures, describes the necessity of studying and investigating new methods of improving and amending the resistive properties of these soils. This research is a review of the use of nanotec
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Dissertations / Theses on the topic "Effect of soils"

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Grieger, Gayle. "The effect of mineralogy and exchangeable magnesium on the dispersive behaviour of weakly sodic soils /." Title page, table of contents and abstract only, 1999. http://web4.library.adelaide.edu.au/theses/09PH/09phg8478.pdf.

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Hoyle, Frances Carmen. "The effect of soluble organic carbon substrates, and environmental modulators on soil microbial function and diversity /." Connect to this title, 2006. http://theses.library.uwa.edu.au/adt-WU2007.0050.

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Mui, Tak Sang. "The shearing effect of suction /." View abstract or full-text, 2005. http://library.ust.hk/cgi/db/thesis.pl?CIVL%202005%20MUI.

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Lanza, G. R., and Phillip R. Scheuerman. "Effect of Soil Amendments on In Situ Biodegradation in Creosote Contaminated Soils." Digital Commons @ East Tennessee State University, 1996. https://dc.etsu.edu/etsu-works/2910.

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Tucker, Alison. "The effects of cyclic freeze-thaw on the properties of high water content clays /." Thesis, McGill University, 1985. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=63372.

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DeBano, Leonard F., and Malchus B. Jr Baker. "The Effect of Hydrophobic Soils on Infiltration, Runoff, and Erosion in Wildland Soils." Arizona-Nevada Academy of Science, 1998. http://hdl.handle.net/10150/296501.

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Masiyandima, Mutsa Cecelia. "The effect of tine geometry on soil physical properties." Thesis, McGill University, 1995. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=23284.

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The physical state of the seedbed is of importance to the plant environment as it influences some important processes in the soil such as seedling emergence, water and solute transport, and ease of root penetration. This is affected to a large extent by tillage process, the tillage implement type and the geometry of the implement used.<br>A field experiment was carried out on a clay soil to determine the effect of the geometry of bladed tillage implements on some soil physical properties after tillage. The soil properties evaluated were bulk density, mean clod size distribution and total pore
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Kennette, Debra. "The bioavailability of trace metals to soil invertebrates in urban contaminated soils." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0001/MQ44194.pdf.

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Xu, Jia. "Investigation of spatially graded distribution of pore fluid effect on wetting-induced soil collapse /." View abstract or full-text, 2008. http://library.ust.hk/cgi/db/thesis.pl?CIVL%202008%20XU.

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Byiringiro, Alfred. "Effect of paper mill ash on properties of expansive soils." Thesis, Stellenbosch : Stellenbosch University, 2014. http://hdl.handle.net/10019.1/86287.

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Thesis (MEng)--Stellenbosch University, 2014.<br>ENGLISH ABSTRACT: Expansive soils, one of the problematic soils, are encountered on all continents with exception of polar continents. Problems caused by their heaving and shrinking behaviour, particularly to light structures, have been reported from different countries to place large financial burden on developers. For this reason, many techniques have been developed and applied to prevent and/or remediate the damage caused by these soils. Soil stabilization with traditional chemical additives has been applied successfully since ancient times.
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Books on the topic "Effect of soils"

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1937-, Boyer John S., ed. Water relations of plants and soils. Academic Press, 1995.

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Fehrenbacher, J. B. Loess thickness and its effect on soils in Illinois. University of Illinois, College of Agriculture, 1986.

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Curtis, John O. Effect of soil composition on complex dielectric properties. U.S. Army Engineer Waterways Experiment Station, 1995.

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Opdecamp, Luc. Effets stimulants et toxiques de l'aluminium sur la croissance des plantes cultivées dans les sols humifères acides du Burundi. ISABU, 1988.

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Formirovanie rezhima i resursov pochvennykh vod v zimne-vesenniĭ period. Izdatelʹskai͡a︡ firma "Fiziko-matematicheskai͡a︡ lit-ra", 1993.

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1966-, Wang Mingyang, ed. Yan tu zhong de chong ji bao zha xiao ying: Impact and explosion effects in rock and soil. Guo fang gong ye chu ban she, 2010.

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International Conference Soils and the Greenhouse Effect (1989 Wageningen, Netherlands). Soils and the greenhouse effect: The present status and future trends concerning the effect of soils and their cover on the fluxes of greenhouse gases, the surface energy balance, and the water balance : proceedings of the International Conference Soils and the Greenhouse Effect. Wiley, 1990.

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Shamrikova, E. V. Kislotno-osnovnai︠a︡ bufernostʹ podzolistykh i bolotno-podzolistykh pochv Severo-Vostoka evropeĭskoĭ chasti Rossii. UrO RAN, 2005.

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Soil Science Society of America, ed. Soil carbon sequestration and the greenhouse effect. 2nd ed. Soil Science Society of America, 2009.

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International Conference on Soil Solarization (1st 1990 Amman, Jordan). Soil solarization: Proceedings of the First International Conference on Soil Solarization, Amman, Jordan, 19-25 February 1990. Food and Agriculture Organization of the United Nations, 1991.

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Book chapters on the topic "Effect of soils"

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Pieri, Christian J. M. G. "The Effect of Population Growth on the Soil." In Fertility of Soils. Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-84320-4_10.

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Miroshnychenko, Mykola, Alina Revtie-Uvarova, Yevheniia Hladkikh, and Yuliia Krupoderia. "The Effect of Anhydrous Ammonia on Chernozem Quality and Crop Yields." In Soils Under Stress. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-68394-8_17.

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Pieri, Christian J. M. G. "Year-to-Year Variation in Yield: The Effect of Rainfall and Its Distribution." In Fertility of Soils. Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-84320-4_17.

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Romero, Enrique, Eduardo E. Alonso, Clara Alvarado, and Felix Wacker. "Effect of Loading History on Time Dependent Deformation of Rockfill." In Unsaturated Soils: Research and Applications. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-31116-1_57.

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Paepe, Roland, and Elfi Overloop. "River and Soils Cyclicities Interfering with Sea Level Changes." In Greenhouse Effect, Sea Level and Drought. Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-0701-0_16.

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Cárdenas, Octavio E., Enrique Romero, Antonio Lloret, and Josep Suriol. "Effect of Intermediate Stress on Collapse Behaviour of a Compacted Clayey Silt." In Unsaturated Soils: Research and Applications. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-31116-1_4.

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Zhang, Hongyan, and Yonghua Yang. "Effect of boron on the growth of mungbean seedlings under aluminium stress." In Boron in Soils and Plants. Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-011-5564-9_31.

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Elkady, Tamer Y., and Ahmed M. Al-Mahbashi. "Effect of Vertical Stress on the Soil Water Characteristic Curve of Highly Expansive Soils." In Unsaturated Soils: Research and Applications. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-31116-1_22.

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Bousmaha, Mohammed, Hanifi Missoum, Renaud Toussaint, and Karim Bendani. "Saturated Sandy Soils Mechanical Instability Under Vibration Effect." In Recent Advances in Environmental Science from the Euro-Mediterranean and Surrounding Regions. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-70548-4_537.

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Bowen, Lawrence H., Eddy De Grave, and Robert E. Vandenberghe. "Mössbauer Effect Studies of Magnetic Soils and Sediments." In Mössbauer Spectroscopy Applied to Magnetism and Materials Science. Springer US, 1993. http://dx.doi.org/10.1007/978-1-4899-2409-4_4.

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Conference papers on the topic "Effect of soils"

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Zhang, Xiong, and Jean-Louis Briaud. "Mandel-Cryer Effect in Unsaturated Soils." In Fourth International Conference on Unsaturated Soils. American Society of Civil Engineers, 2006. http://dx.doi.org/10.1061/40802(189)174.

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Merat, Soumia, Lynda Djerbal, and Ramdane Bahar. "Numerical Analysis of Climate Effect on Slope Stability." In Second Pan-American Conference on Unsaturated Soils. American Society of Civil Engineers, 2018. http://dx.doi.org/10.1061/9780784481691.031.

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Espitia, J. M., B. Caicedo, and L. Vallejo. "Effect of Suction on the Poisson’s Ratio of Claystones." In Second Pan-American Conference on Unsaturated Soils. American Society of Civil Engineers, 2018. http://dx.doi.org/10.1061/9780784481707.005.

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Sun, D. A., D. C. Sheng, H. B. Cui, and J. Li. "Effect of Density on the Soil-Water-Retention Behaviour of Compacted Soil." In Fourth International Conference on Unsaturated Soils. American Society of Civil Engineers, 2006. http://dx.doi.org/10.1061/40802(189)110.

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Garitte, B., J. Vaunat, and A. Gens. "A Constitutive Model that Incorporates the Effect of Suction in Cemented Geological Materials." In Fourth International Conference on Unsaturated Soils. American Society of Civil Engineers, 2006. http://dx.doi.org/10.1061/40802(189)164.

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Rinaldi, Víctor A., and Julio A. Capdevila. "Effect of Cement and Saturation on the Stress-Strain Behavior of a Silty Clay." In Fourth International Conference on Unsaturated Soils. American Society of Civil Engineers, 2006. http://dx.doi.org/10.1061/40802(189)94.

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Takahashi, Hiroshi, Satoshi Sekino, and Hisayoshi Hashimoto. "Swirling Flow Effect on Mixing Performance of Excavated Soils and Additives in Soil-Recycling Machine." In ASME/JSME 2003 4th Joint Fluids Summer Engineering Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/fedsm2003-45700.

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Recently, an excavated soil-recycling machine has been receiving considerable attentions. The mobile type excavated soil-recycling machine is able to improve the soils by adding the additives such as slaked lime and cement at the construction site. However, not only the mechanical factors such as paddle inclination angle and pitch of the paddle but also the physical properties of the excavated soils affect the mixing performance of the excavated soils and additives. In this sense, experimental investigations are uneconomical and ineffective. This paper concerns with the numerical simulator to
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Wang, Dong, Marcelo Sánchez, Esteban Sáez, Carlos Ovalle, and Jean-Louis Briaud. "Study of a Natural Unsaturated Clay and Its Effect on Railroads." In Second Pan-American Conference on Unsaturated Soils. American Society of Civil Engineers, 2018. http://dx.doi.org/10.1061/9780784481691.025.

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Ghatak, S., D. Roy, and S. Roy. "Effect of Biogenic Gas on Skempton’s Pore Pressure Parameter B w." In Second Pan-American Conference on Unsaturated Soils. American Society of Civil Engineers, 2018. http://dx.doi.org/10.1061/9780784481691.036.

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Armstrong, Christian P., and Jorge G. Zornberg. "Effect of Fabric on the Swelling Characteristics of Highly Plastic Clays." In Second Pan-American Conference on Unsaturated Soils. American Society of Civil Engineers, 2018. http://dx.doi.org/10.1061/9780784481707.004.

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Reports on the topic "Effect of soils"

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Cline, S. R., B. E. Reed, and R. E. Moore. The effect of contaminant aging upon soil washing removal efficiencies for lead contaminated soils. Office of Scientific and Technical Information (OSTI), 1994. http://dx.doi.org/10.2172/10185469.

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Wilkinson, Donald R., Earl Benjamin, and Lisa Imbrogno. The Effect of Metallic Ions on Trichloroethylene Degradation in Soils. Defense Technical Information Center, 1999. http://dx.doi.org/10.21236/ada585149.

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Zimmerman, R. W., and G. S. Bodvarsson. The effect of rock fragments on the hydraulic properties of soils. Office of Scientific and Technical Information (OSTI), 1995. http://dx.doi.org/10.2172/102527.

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Haase, Sally M. Effect of prescribed burning on soil moisture and germination of southwestern ponderosa pine seed on basaltic soils. U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1986. http://dx.doi.org/10.2737/rm-rn-462.

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Workman, Austin, and Jay Clausen. Meteorological property and temporal variable effect on spatial semivariance of infrared thermography of soil surfaces for detection of foreign objects. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/41024.

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The environmental phenomenological properties responsible for the thermal variability evident in the use of thermal infrared (IR) sensor systems is not well understood. The research objective of this work is to understand the environmental and climatological properties contributing to the temporal and spatial thermal variance of soils. We recorded thermal images of surface temperature of soil as well as several meteorological properties such as weather condition and solar irradiance of loamy soil located at the Cold Regions Research and Engineering Lab (CRREL) facility. We assessed sensor perf
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Stone, E., and W. Robinson. Effect of Potassium on Uptake of 137Cs in Food Crops Grown on Coral Soils: Annual Crops at Bikini Atoll. Office of Scientific and Technical Information (OSTI), 2002. http://dx.doi.org/10.2172/15002342.

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Shillito, Rose, Markus Berli, and Teamrat Ghezzehei. Quantifying the effect of subcritical water repellency on sorptivity : a physically based model. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/41054.

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Soil water wettability or water repellency is a phenomenon that can affect infiltration and, ultimately, runoff. Thus, there is a need to develop a model that can quantitatively capture the influence of water repellency on infiltration in a physically meaningful way and within the framework of existing infiltration theory. The analytical model developed in this study relates soil sorptivity (an infiltration parameter) with contact angle (a direct measure of water repellency) for variably saturated media. The model was validated with laboratory experiments using a silica sand of known propertie
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Rahman, Shahedur, Rodrigo Salgado, Monica Prezzi, and Peter J. Becker. Improvement of Stiffness and Strength of Backfill Soils Through Optimization of Compaction Procedures and Specifications. Purdue University, 2020. http://dx.doi.org/10.5703/1288284317134.

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Vibration compaction is the most effective way of compacting coarse-grained materials. The effects of vibration frequency and amplitude on the compaction density of different backfill materials commonly used by INDOT (No. 4 natural sand, No. 24 stone sand, and No. 5, No. 8, No. 43 aggregates) were studied in this research. The test materials were characterized based on the particle sizes and morphology parameters using digital image analysis technique. Small-scale laboratory compaction tests were carried out with variable frequency and amplitude of vibrations using vibratory hammer and vibrato
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Brandt, C. A., K. Alford, G. McIlveny, and A. Tijerina. Plant reestablishment after soil disturbance: Effects of soils, treatment, and time. Office of Scientific and Technical Information (OSTI), 1993. http://dx.doi.org/10.2172/10106314.

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Wells, Aaron, Tracy Christopherson, Gerald Frost, et al. Ecological land survey and soils inventory for Katmai National Park and Preserve, 2016–2017. National Park Service, 2021. http://dx.doi.org/10.36967/nrr-2287466.

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This study was conducted to inventory, classify, and map soils and vegetation within the ecosystems of Katmai National Park and Preserve (KATM) using an ecological land survey (ELS) approach. The ecosystem classes identified in the ELS effort were mapped across the park, using an archive of Geo-graphic Information System (GIS) and Remote Sensing (RS) datasets pertaining to land cover, topography, surficial geology, and glacial history. The description and mapping of the landform-vegetation-soil relationships identified in the ELS work provides tools to support the design and implementation of
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