acid soil, 71-77, 88, 99, 147-158, 195-197, 231-236, 237-245, 255-256
Acres U.S.A., iii
Albrecht Papers, The, 280
Albrecht, William A, ii, iii, xi, 177-178
alfalfa, 109-110, 237-239, 243,
Amaranthus gangeticus, 190
Amoeba proteus, 110
anaerobic bacteria, 215
ash, 59
Bacillus coli, 110
Bacillus communis, 110
Bacillus radicicola, xiii, 110, 113, 119, 240, 243, 244, 247-248, 254i
bacteria, anaerobic, 215
Baker, W.L., 175
Beijerinck, M.W., xii
Biological Transmutations, 280
brucellosis, 258
Bunzell, H.H., 87
calcium hydroxide, 2
calcium sulphate, 4
calcium, 10-15, 17-18, 21-22, 24-25, 29-33, 35, 48-53, 56-57, 67-69, 72-76, 80-82, 87, 89-97, 107, 109-119, 121-122, 123-145, 179-192, 199-200, 201-214, 215-217, 219-230, 232-236, 237-254, 255-256, 269-278, 279-280
Clarke, F.W., 145
clay, colloidal, 199-209, 214, 257-259
clover, 101
colloidal clay, 199-209, 246-248, 257-259
Davis, F.L., 94
Detweiler, S.B., 145
Donnan, A.V., xiii
drill, McCormick-Deering, 32
drill, Superior, 32
Dung Beetles, iii
Eckles, C.H., 80
Enlivened Rock Powders, The, 280
Farmer’s Guide to the Bottom Line, A, iii
feeds, winter, 47
Ferguson, Capt. C.E., 103
fertilizer, 87-97, 149-158, 179-192
Franklin, Benjamin, 72, 74, 255
Goldstein, Walter, 279
Graham, Dr. E.R., 175
grass tetany, 79
Holly Sugar Corporation, 123
Hopkins, C.G., 87
hydrogen, 3-6, 10-15, 150, 159, 199-200, 202-207, 219, 251-254, 255, 269
Kervran, Louis, 280
Laurent, E., xiii
legume, 18, 64, 65, 71, 75, 107, 109-119, 121, 219, 231-236, 255, 257, 261
legumes, acid-tolerant, 76
lespedeza, 195
lettuce, 182
lime, 82
limestone, 1-6, 9-15, 17-18, 21-25, 27-28, 29-33, 35-45, 48, 52, 72-76, 85-86, 88-96, 101-102, 104-106, 107-108, 124-146, 147-158, 161-176, 195-197, 233-236
limewater, 2
Lisle, Harvey, 280
magnesium, 21-22, 56-57, 67-69, 212, 227, 262-264
Mainline Farming for Century 21, iii
Marchal, E.M., xiii
Marshall, C.E., 122
Missouri Agricultural Experimental Station, 29, 35, 155, 180, 234
Missouri, University of, ii, xi
New Zealand spinach, 270
nitrogen, 17, 49-51, 64, 94, 99, 155, 210, 234-235, 258-260, 271-273, 275
NPK, 10
Paden, W.R., 95
Pfeiffer Papers, The, 280
pH, 1-6, 51, 55-57, 67, 96, 101-102, 110-113, 116, 123, 126, 134, 161-172, 180, 200, 202-208, 220-225, 230, 235, 237, 243, 251, 276
phosphate, 92
phosphorus, 99, 210, 213, 265-267
pollen, 83
potash, 99
potassium, 22, 211, 227, 262-264, 266
protein, 17, 121-122, 155-156, 257
Reams, Carey A., 279
Red River Valley, 6
Rhizobia, 259
Rhoades, H.F., 18
Ruffin, Edmund, 147
Salfeld-Lingen, xiii
Schroeder, R.A., 96
silicon, 265
soil acidity, 12, 65-66, 71-77, 88, 99, 147-158, 159-176, 231-236, 237-245, 249-250, 255-256
soybean, 49-53, 76, 110-119, 127, 195-197, 219-220, 222-230, 237-254, 257-259, 267
spinach, New Zealand, 270, 275, 276-277
Steiner, Rudolf, 279
Streptomyces aureofaciens, xii
Swiss chard, 182, 188, 276-277
taxes, 85
tomato, 189
Understanding the Calcium Process in American Agriculture, 279
University of Missouri, ii, xi, 257
von Gohren, 81
Walters, Charles, iii, 178, 280
Way, Thomas, xii
Weaver, Prof., 105
Weeds: Control Without Poisons, iii
Wheeler, H. J., 147
Willis, L.G., 95
Winogradsky, Sergei, xii
winter feeds, 47
Wisconsin Experiment Station, 216
World War II, xii