Fundamentals of Soil PhysicsElsevier Science, 1980 - 413 pages This book is not, in any case, in total defiance of the Wise Old Man's admonition, for it is not an entirely new book. Rather, it is an outgrowth of a previous treatise, written a decade ago, entitled "Soil and Water: Physical Principles and Processes." Though that book was well enough received at the time, the passage of the years has inevitably made it necessary to either revise and update the same book, or to supplant it with a fresh approach in the form of a new book which might incorporate still-pertient aspects of its predecessor without necessarily being limited to the older book's format or point of view. |
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Page 83
... soil's reserve acidity . The composition of the exchange complex depends on the concentration and ionic composition of the ambient solution . This dependence is expressed in the Gapon equation : A ̧ / B ̧ = c ( [ A ̧ ] 1 / a / [ B ̧ ] 1 ...
... soil's reserve acidity . The composition of the exchange complex depends on the concentration and ionic composition of the ambient solution . This dependence is expressed in the Gapon equation : A ̧ / B ̧ = c ( [ A ̧ ] 1 / a / [ B ̧ ] 1 ...
Page 241
... solution into a nonsaline soil . Note that the concentration " front " becomes increasingly diffuse about its mean position as it advances into the soil . RELATIVE CONCENTRATION OF FLOWING SOLUTION 1.01 PISTON INCOMING SALINE SOLUTION ...
... solution into a nonsaline soil . Note that the concentration " front " becomes increasingly diffuse about its mean position as it advances into the soil . RELATIVE CONCENTRATION OF FLOWING SOLUTION 1.01 PISTON INCOMING SALINE SOLUTION ...
Page 244
... soil's exchange complex . In this case , the left - hand side of Eq ... solution phase for the solute under consideration . We can now write a ... soil profile , we substitute the axis z ( representing depth below the soil surface ) for x ...
... soil's exchange complex . In this case , the left - hand side of Eq ... solution phase for the solute under consideration . We can now write a ... soil profile , we substitute the axis z ( representing depth below the soil surface ) for x ...
Contents
The Task of Soil Physics | 3 |
E Volume and Mass Relationships of Soil Constituents | 9 |
StressStrain Relations and Soil Strength | 13 |
Copyright | |
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Fundamentals of Soil Physics Daniel Hillel,Professor of Plant and Soil Science Daniel Hillel No preview available - 1980 |
Common terms and phrases
adsorbed adsorption aeration aggregates air-filled atmosphere bulk density calculated capillary cations clay coefficient column compression concentration constant convective curve Darcy's law decrease depends depth diameter diffusion distribution drainage dry soil effect energy equation equilibrium exchange flow fluid flux force function gm/cm³ gravitational heat hence hydration hydraulic conductivity hydraulic gradient hydraulic head hydrogen hysteresis increase ions irrigation kaolinite layer leaching mass wetness matric suction measurement membrane method minerals molecules montmorillonite neutrons obtain osmotic oxygen particles permeability phase plane pores porosity porous processes properties radius ratio relation relative root zone salinity salt sample sand saturated shearing stress soil air soil moisture soil physics soil profile Soil Sci soil solution soil structure soil surface soil water soil wetness soil-water soil's solid temperature tensiometer thermal conductivity tion tube unit unsaturated soil vapor pressure velocity viscosity volume wetness volumetric heat capacity volumetric wetness water content