252 



INDEX 



Injury, nature of, 34 



Inkweed, as alkali indicator, 63, 65 



Irrigation: 



systems in Egypt, 12 



water, 224 



water, carrier of alkali, 30 



water, composition of, 231, 232 



water, toxic limits, 228 



weed, as alkali indicator, 63, 73 



Isham, R. M., 30, 33 



Italian rye grass, 204 



Italy, alkali in, 13 



Japanese wheat grass, 203 



Jeffery, J. A., 190 



Jensen, C. A., 80, 211, 212, 215, 222, 



239 



Joffa, M. B., 118 

 Johnson, D. R., .138, 139 

 Jost, L., 40 



Judging alkali land, 240 

 Jurassic deposits, 23 



K 



Kearney, T. H., 15, 39, 40, 44, 46, 

 47, 58, 59, 80, 113, 118, 197, 



199, 200, 201, 202, 203, 204 

 205, 208, 210, 212, 213, 214, 

 217, 2l8, 221, 222 



Kellerman, K. F., 122, 131 

 Kelley, W. P., 29, 32, 118, 135, 137, 



139 



Kern greasewood, as alkali indi- 

 cator, 63, 66 



King, F. H., 82, 146, 152, 190 



Klein, M. A., 139 



Knight, W. C., 32, 118 



Knop's solution, 43 



Kochia, as alkali indicator, 63, 72 



Kolotov, G. I., 152 



Kolreuteria, 220 



Kossovich, P., 59, 144, 152, 238 

 Kravkov, S., 152 

 Kuiiper, J., 239 



Lakes, saline, 27 

 Land: 



judging, 240 



method of reclaiming, 154 

 Lapman, M. H., 128, 129, 144, 151 

 Law of Mass Action, 106 

 Laying out system, 177 

 Leaching of gypsum, 129 

 Leather, J. W., 14, 15 

 Leaves to reduce evaporation, 157 

 Le Clerc, J. A., 43, 50, 54, 59, 117 

 Legumes, 200 

 Lemon, 220 

 Lcsage, P., 59 



Lime, corrective for magnesium, 114 

 Limestone, composition of, 17 

 Lining of canals, 32 

 Limit of biological activity, 135 

 Limits, toxic, 42 

 Linsley, J. D., 166 

 Lipman, C. B., 103, 115, 118, 134, 



135, 137, 139, 161, 166 

 Lippincott, J. B., 239 

 Lithosphere, composition of, 17 

 Little rabbit brush, as alkali indica- 

 tor, 63, 73 



Loam, experiments in, 53 

 Loughbridge, R. H., 121, 131, 147, 

 152, 160, 166, 200, 201, 203, 



204, 206, 208, 209, 211, 212, 

 214, 217, 222 



Lumber drains, 180, 184 



M 

 Mackie, W. W., 80, 142, 145, 147, 



152, 212, 229, 239 

 MacOwan, P., 15 



