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 



JcCfery, 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, H3> 118, 197, 

 199, 200, 201, 202, 203, 204 

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

 217, 218, 221, 222 

 Kellerman, K. F., 122, 131 

 Kclley, W. P., 29, 32, 11S, 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 



Limng of canals, 32 



Limit of biological activity, 335 



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 



