210 speciation 13. Wang J, Ashley K, Marlow D, Engl EC, Carl<strong>to</strong>n G. Field method for the determination of hexavalent chromium by ultrasonication and strong anion-exchange solid-phase extraction. Anal. Chem. 71:1027–1032, 1999. 14. Hempel M, Wilken RD, Miess R, Hertwich J, Beyer K. Mercury contamination sites—behavior of mercury and its species in lysimeter experiments. Water, Air, <strong>Soil</strong> Pollut. 80:1089–1098, 1995. 15. Crock JG, Mercury. In Methods of <strong>Soil</strong> Analysis, Part 3: Chemical Methods. Bartels JM (ed.). Madison, WI: <strong>Soil</strong> Science Society of America, American Society of Agronomy, pp. 769–791, 1996. 16. Bertsch PM, Bloom PR. Aluminum. In Methods of <strong>Soil</strong> Analysis, Part 3: Chemical Methods, Bartels JM (ed.). Madison, WI: <strong>Soil</strong> Science Society of America, American Society of Agronomy, pp. 517–550, 1996. 17. Kerven GL, Ostatek BZ, Edwards DG, Asher CJ, Oweczkin J. Chroma<strong>to</strong>graphic techniques for the separation of Al and associated organic ligands present in soil solution. Plant and <strong>Soil</strong> 171:29–34, 1995. 18. Frankenberger WT, Jr, Tabatabai MA, Adriano DC, Doner HE. Bromine, chlorine, fluorine. In Methods of <strong>Soil</strong> Analysis, Part 3: Chemical Methods, Bartels JM (ed.). Madison, WI: <strong>Soil</strong> Science Society of America, American Society of Agronomy, pp. 833–868, 1996. 19. Keren R. Boron. In Methods of <strong>Soil</strong> Analysis, Part 3: Chemical Methods. Bartels JM (ed.). Madison, WI: <strong>Soil</strong> Science Society of America, American Society of Agronomy, pp. 603–626, 1996. 20. Vaughan PJ, Suarez DL. Constant capacitance model computation of boron speciation for varying soil water content. Vadose Zone J. 2:253–258, 2003 21. Prietzel J,Thieme J, Neuhäusler U, Susini J, Kögel-Knabner I. Speciation of sulphur in soils and soil particles by X-ray sperctromicroscopy. Eur. J. <strong>Soil</strong> Sci. 54:423–433, 2003. 22. Sims JL. Molybdenum and cobalt. In Methods of <strong>Soil</strong> Analysis, Part 3: Chemical Methods. Bartels JM (ed.). Madison, WI: <strong>Soil</strong> Science Society of America, American Society of Agronomy, pp. 723–737, 1996 23. Tu C, Ma LQ. Effects of arsenic concentrations and forms on arsenic uptake by the hyperaccumula<strong>to</strong>r ladder brake. J. Environ. Qual. 31:641–647, 2002. 24. Coyne M. <strong>Soil</strong> Microbiology: An Experimental Approach. Cincinnati, OH: Delmar Publishers, p. 239, 1999. 25. Bremner JM. Nitrogen—<strong>to</strong>tal. In Methods of <strong>Soil</strong> Analysis, Part 3: Chemical Methods, Bartels JM (ed.). Madison, WI: <strong>Soil</strong> Science Society of America, American Society of Agronomy, pp. 1085–1121, 1996. 26. Stevenson FJ. Nitrogen—organic forms. In Methods of <strong>Soil</strong> Analysis, Part 3: Chemical Methods, Bartels JM (ed.). Madison, WI: <strong>Soil</strong> Science Society of America, American Society of Agronomy, pp. 1185–1200, 1996. 27. Mulvaney RL. Nitrogen—inorganic forms. In Methods of <strong>Soil</strong> Analysis, Part 3: Chemical Methods, Bartels JM (ed.). Madison,WI: <strong>Soil</strong> Science Society of America, American Society of Agronomy, pp. 1123–1184, 1996. 28. Kuo S. Phosphorus. In Methods of <strong>Soil</strong> Analysis, Part 3: Chemical Methods, Bartels JM (ed.). Madison, WI: <strong>Soil</strong> Science Society of America, American Society of Agronomy, pp. 869–919, 1996.
A horizon, 8, 11, 15, 46, 48 Accelerated solvent extraction, 139, 151 Acetic acid, 78 Ace<strong>to</strong>ne, 34, 129, 187 Ace<strong>to</strong>nitrile, 156, 185, 201 Acetylene air, 154, nitrous oxide, 154 Acid-base titration, 111, 113, 114, 119 Actinomycetes, 52 Africa, 19 Air drying, 56, 134 Albic horizon, 10, 17 Alcohol, 59, 131, 133, 164, 206 Aldehydes, 59, 124, 156, 164, 168 Alfisol, 19 Algae, 48, 52, 97 Alkali, 64, 79, 154, 163, 198 Alkaline, 79, 163, 198 Alluvial, 7 Alumina, 26, 186, 187 Aluminum, 10, 11, 17, 20, 26–32, 36, 37, 42, 49, 78, 79, 81, 195, 202 Aluminum octahedra, 26, 28 Aluminum phosphate, 206 Amalyases, 56 Amines, 28, 59, 82, 164 Amino acids, 51, 61, 121, 187, 188, 195, 205 Ammonia, 30, 39, 40, 51, 73, 80, 105, 111, 112, 114, 118, 119, 121, 122, 170, 203, 205 Ammonium, 28, 30, 33, 73, 79, 80, 118, 121, 199, 204, 205 Amorphous clays, 26, 31, 149 Amperage, 93, 95, 105 Anaerobic, 45, 51–53, 55, 60–62, 72, 77, 85, 97, 200, 201, 207 Analyte, 57, 58, 130, 160, 191 Analytical wavelength, 153–155, 159, 185 Andisols, 18, 149 Andosols, 18 INDEX 211 Angular blocky, 11 Anhydrous ammonium, 205 Anhydrous calcium sulfate, 135 Ahydrous sodium sulfate, 142 Animals, 1, 45–48, 55, 64, 65, 67, 78, 80, 202 Anion(s), 28, 33, 34, 45, 78–81, 83, 113, 123, 124, 128, 129, 202–205, 207 Anion exchange capacity, 33, 34, 89, 140 Antibiotics, 78 Antibonding, 36 Ants, 46 Ap horizon, 8 Apatites, 123 Argon, 1, 76, 154, 178 Aridisol, 10, 20, 96 Arsenic, 131, 204 Arthropod, 46, 52 Asia, 19 Atmosphere, 8, 23, 60, 72–74, 76, 89, 131–133, 150, 201 A<strong>to</strong>mic absorption, 11, 155, 170, 202 A<strong>to</strong>mic spectroscopy, 152 ATR, see Attenuated <strong>to</strong>tal reflection Attacking groups, 37 Attenuated <strong>to</strong>tal reflection (ATR), 157, 166 Australia, 18, 19 Au<strong>to</strong>matic samplers, 177 Au<strong>to</strong>matic titra<strong>to</strong>r, 124 Au<strong>to</strong>trophic, 52 B horizon, 9–11, 17, 20, 46 Bacteria, 30, 52, 60, 77, 97, 121 Bar, 74 Base saturation, 19 Battery, 95 Beer-Lambert law, 159 Bernoulli, 154 Bicarbonate, 72, 77, 80, 81, 132, 203 Biochemicals, 45, 46, 56, 57 Bioorganic, 57 <strong>Introduction</strong> <strong>to</strong> <strong>Soil</strong> <strong>Chemistry</strong>: Analysis and Instrumentation, By Alfred R. Conklin, Jr. Copyright © 2005 by John Wiley & Sons, Inc.
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Introduction to Soil Chemistry Anal
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CHEMICAL ANALYSIS A SERIES OF MONOG
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Copyright © 2005 by John Wiley & S
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CONTENTS PREFACE xiii CHAPTER 1 SOI
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contents ix 4.14. Conclusion 89 Pro
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contents xi CHAPTER 10 SPECIATION 1
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xiv preface Moisture levels can cha
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CHAPTER 1 SOIL BASICS I MACROSCALE
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soil basics i 3 Mollisol Ap 0 - 17.
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soil basic i 5 Spodosol Oi 0 - 2.5
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horizonation 7 or basic.Thus, the t
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horizonation 9 Table 1.2. Major-Min
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peds 11 As would be expected, only
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peds 13 Figure 1.7. Peds isolated f
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P soil color 15 B P = pores B = bri
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soil naming 17 Under most condition
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soil chemistry, analysis, and instr
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ibliography 21 thus increased oxida
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CHAPTER 2 SOIL BASICS II MICROSCOPI
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O O Si O O d - d H H + d + O soil s
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d - Si O O O Al O O H d+ O O HO OH
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O HO O O O HO O O Si O Al O Si O O
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soil solids 31 the name taken from
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onding considerations 33 The two op
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surface features 35 Because differe
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energy considerations 37 side-by-si
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In Figure 2.5 the path to the right
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H O H H O C Na +- O O H H O H H O H
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eferences 43 2.7. Explain how the r
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CHAPTER 3 SOIL BASICS III THE BIOLO
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animals 47 C Figure 3.2. An ant col
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plants 49 Grasses and other similar
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plants 51 Rhizosphere Figure 3.4. I
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microorganisms 53 Table 3.1. Design
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microorganisms 55 microaerophilic,
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ioorganic 57 activity may be increa
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organic compounds 59 and may contai
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organic compounds 61 Table 3.3. Fun
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R 2C R organic compounds 63 O C - O
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analysis 65 3.7.1. Analysis for Ani
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problems 67 oxide by components in
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eferences 69 6. Bais HP, Park S-W,
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CHAPTER 4 SOIL BASICS IV THE SOIL A
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water 73 The soil atmosphere also c
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D C water 75 B Figure 4.3. A wide-d
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compounds in solution 77 tion is li
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+ NH4 + NH4 H H O + NH4 H H H + NH
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organic ions in solution 81 consequ
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distribution between soil solids an
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oxidative and reductive reactions i
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measuring soil water 87 soil is rep
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problems 89 blocks, and thermocoupl
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eferences 91 8. Bohn HL, McNeal BL,
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94 electrical measurements Figure 5
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96 electrical measurements 1200 100
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98 electrical measurements Referenc
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100 electrical measurements Standar
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102 Table 5.1. Ion-Selective Electr
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104 electrical measurements In addi
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106 electrical measurements along w
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108 electrical measurements cools w
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110 electrical measurements Science
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112 titrimetric measurement pH 13 1
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114 titrimetric measurement Table 6
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116 titrimetric measurement H 3 O +
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118 titrimetric measurement Because
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120 titrimetric measurement Soil Sa
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122 titrimetric measurement 6.6. NI
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124 titrimetric measurement - + X +
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126 titrimetric measurement REFEREN
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128 extraction Organic compounds, i
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130 extraction 3. What is the distr
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132 extraction All nonaqueous solve
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134 extraction Table 7.2. Character
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136 extraction Figure 7.3. Solution
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138 extraction Figure 7.5. A microw
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140 extraction serious interference
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142 extraction taining one to sever
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144 extraction Cohen DR, Shen XC, D
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146 extraction ultrasound; Applicat
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148 spectroscopy although technical
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150 spectroscopy Incident X-rays q
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152 spectroscopy with cellulose or
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154 spectroscopy extract components
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156 spectroscopy 8.6. ULTRAVIOLET A
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158 spectroscopy placed in the samp
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