230 



INDEX 



HAAS, 110, 133, 224 



Hall, 9, 36, 84, 85, 133, 182, 203, 



210, 212, 222, 223 

 Hanley, 92 

 Hanson, 196 

 Hard pan, 19, 63 

 Hard woods, 127 

 Hard work rations, 198 

 Hardy, 157 

 Harrowing, 66 

 Haulms, 185 



Hay, 9, 12, 19, 124, 136, 171, 173, 201 

 Haynes, 134 

 Hazel nuts, 152 

 Heat, soil, 65, 90 

 Heather, 98 

 Heavy soils, 16, 19, 21, 40, 55, 64, 



70, 82, 96, 97, 203 

 Hedge clippings, 57 

 Heidstam, 134 

 Hemp, 127, 128, 145, 151 

 Hendrick, 24, 59, 133 

 Henry, 146 

 Herring waste, 22 

 Hexoses, 106 

 Higgins, 116, 133 

 High farming, 220 

 High prices, 220 

 Hilgard, 84, 100, 224 

 Hill, 110, 133, 182, 224 

 Himalayan rivers, 95 

 Hindu cultivation, 170 

 Hippuric acid, 44 

 Histidine, 149, 152 

 Hobsbaum, 24 

 Hobson, 222 

 Hoeing, 66, 116 

 Holland soil, 93 

 Hollow soil, 171 

 Home-grown food, 219 

 Honey, 107 

 Hoofs, 23 



Hoosfield, Rothamsted, 26 

 Hop farmers, 24 

 Hopkins, 224 

 Hordein, 149 

 Hormones, 181 

 Horns, 23 



Horse feeding, 48, 50, 183, 193 

 Howard, 100, 133 

 Hughes, 36 

 Human heat, 198 

 Human rations, 198 

 Humic acid, 43, 76 

 Humogen, 58 

 Humphry Davy, 1, 9 

 Humus, 16, 19, 21, 28, 42, 63, 70, 



76, 97 

 Hutchinson, 81, 92 



Hydraulic press, 125, 135 

 Hydrochloric acid, 32, 71, 168 

 Hydrofluoric acid, 71 

 Hydrolysis, 124, 137, 143 

 Hydroxy propionic acid, 103 

 Hydroxy succinic acid, 104 

 Hyland, 146 

 Hysteresis, 164 



INDIA, 21, 47, 70, 94, 110, 111, 120, 

 125, 126, 132, 135, 138, 143, 152, 

 158, 165, 173, 207, 209, 213 



Indian village, 214, 219 



Indiarubber, 163 



Indigo, 165 



Indigotin, 166 



Indo-Gangetic alluvium, 78 



Indole, 181 



Industrial farm, 178, 209, 210 



Infertile soil, 14, 97 



Ingle, 224 



Insecticides, 154 



Insoluble albuminoids, 7, 43, 147 



Insoluble nitrogen, 34 



Insoluble phosphates, 30, 34 



Intestinal mucus, 188 



Intestines, 179, 184, 188, 193 



Iodine, 20, 106, 108, 152 



Iodine value of oils, 136 



Ireland, 97, 126, 177, 218 



Irish linen, 126 



Iron, 27, 66, 71, 74 



Irrigation, 66, 67, 94, 111, 118, 150 



Island, Sea, 125 



Italy, 139 



JAM, 117, 167 



Japan, 120, 132, 138,151,158, 160,167 



Japanese larch, 127 



Jatindra Nath Sen, 36 



Jersey cow, 201 



Jesuit's bark, 153 



Jethro Tull, 1 



Johnson, 224 



Jones, 36 



Jorgensen, 90, 92, 110 



Joshi, 168 



luari, 125, 185 



Jute, 126 



KAINIT, 37 



Kangaroo, 170 



Keen, 84 



Kellner, 189, 196, 193, 196 



Kent hops, 24 



Kernels, rice, 121 



Kerry cow, 201 



Kessel Myer, 147 



Keto-hexose, 107 



