Results 81 to 90 of about 2,850,945 (254)

Sand and silty-sand soil stabilization using bacterial enzyme–induced calcite precipitation (BEICP)

open access: yesCanadian geotechnical journal (Print), 2019
This paper examines the bio-derived stabilization of sand-only or sand-plus-silt soils using an extracted bacterial enzyme application to achieve induced calcite precipitation (ICP).
T. Hoang   +4 more
semanticscholar   +1 more source

Managing Alaska Soils [PDF]

open access: yes, 2010
This publication is for the gardener who wants to gain a more thorough understanding of soil basics, including soil components, texture, structure, water permeability and chemistry.
Jahns, Thomas R.
core  

Soil microbial communities in restored and unrestored coastal dune ecosystems in California [PDF]

open access: yes, 2020
Most restoration projects involving invasive plant eradication tend to focus on plant removal with little consideration given to how these invasives change soil microbial communities.
Barberán, A   +4 more
core  

Water retention capacity in Arenosols and Ferralsols in a semiarid area in the state of Bahia, Brazil [PDF]

open access: yesAnais da Academia Brasileira de Ciências
: One of the most serious problems in areas indicated for irrigation projects in the Brazilian Northeast region is the occurrence of sandy soils, known to have low moisture retention, but occurring in strategic locations in terms of water supply and ...
ROBERTO DA B.V. PARAHYBA   +5 more
doaj   +2 more sources

Physical properties of tropical sandy soils: A large range of behaviours

open access: yes, 2005
Sandy soils are often considered as soils with physical properties that are easily defined, however they are far from being simple. This is particularly the case for sandy soils in the tropics where they are subjected to a cycle of wetting and drying ...
Bruand, Ary   +2 more
core   +1 more source

The surface features and soil pattern of the Hamilton basin [PDF]

open access: yes, 1967
The Holocene history of the Hamilton basin and development of the soil pattern are closely related. The basin was partly filled by the large alluvial fan of the Waikato River which partly buried a hilly, ash-covered landscape.
McCraw, J.D.
core   +1 more source

Effects of rice husk biochar on selected soil properties and nitrate leaching in loamy sand and clay soil

open access: yesInternational Soil and Water Conservation Research, 2019
Biochar is a product of pyrolysis of biomass in the absence of oxygen and has a high potential to sequester carbon into more stable soil organic carbon (OC).
M. Ghorbani, H. Asadi, S. Abrishamkesh
semanticscholar   +1 more source

Pedogenetic Diagnostic of Sand Soils (Arenosols) of the Bulgarian Black Sea Coast

open access: yesПочвознание, агрохимия и екология, 2012
Sand soils (Arenosols, WRBSR, 2006) аге not included in the Bulgarian classification, because they are not sufficiently studied in our country.
METODI TEOHAROV
doaj  

GeoTechnical Investigations for the Dalton Highway Innovation Project As A Case Study of the Ice-Rich Syngenetic Permafrost [PDF]

open access: yes, 2010
INE/AUTC 11 ...
Dillon, Matthew   +4 more
core  

Shear Strength and Compression Coefficient for Conditioned Sand Subjected to Earth Chamber Stress Levels

open access: yesAdvances in Materials Science and Engineering, 2018
Ground conditioning agents are often needed when performing earth pressure balance shield tunneling in sand soils due to its high internal friction, low plastic ductility, and low compressibility.
Yi Yang, Xinggao Li, Xingchun Li
doaj   +1 more source

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