488 



INDEX 



Duty of water for 



hops, 306. 



tomatoes, 306. 



watermelons, 307. 



squash, 307; pumpkin, 307; egg- 

 plant, 307. 



cantaloupes, 307. 



cabbage, 308. 



cauliflower, 308. 



spinach,308; lettuce,308; parsley, 309. 



asparagus, 309; for celery, 309. 



onions, 310. 



rhubarb, 310; tobacco, 310; peanuts, 

 310. 



orchards, 322. 

 Duty of water. 



defined, 331. 



common meaning, 332. 



classes of, 334. 



formula for, 334. 



difficulty of determining, 336. 



and profit from crops, 337. 



cause of differences in, 338. 



in Africa, 338. 



in Asia, 339. 



in Europe, 341. 



in South America, 342. 



in Australia, 343. 



in North America, 343. 



under Bear River Canal, 344. 



miscellaneous results, 345. 



in Idaho, 345. 



Utah Station results, 346. 



the new duty, 347. 



in humid climates, 413. 



Eaton, 106. 



Economical irrigation, wheat, 252. 



against seepage, 381. 

 Edinburgh, 415. 

 Eggplant under irrigation, 307. 

 Egypt, 445, 452. 



duty of water in, 338. 

 Elbe, 84. 

 Elliot, 403. 

 Etcheverry, 329, 403. 

 Europe, duty of water in, 341. 

 Evans, 284, 285. 

 Evaporation and loss of soil moisture,43. 



intensity, 44. 



conditions determining, 46. 



mulching against, 49. 



effect of rolling, 62. 



conditions determining use of water 



by plants, 108. 



Evapo-transpiration ratio, 132. 

 Experiment stations, 466. 



Factory waste, 417. 

 Fall irrigation, 175. 



time of application, 177. 

 Farmers' Canal, 366. 

 Fat in plants, 223. 

 Fiber crops under irrigation, 305. 

 Field-ditch irrigation, 198. 

 Field-lateral irrigation, 198. 

 Field moisture-capacity, 29. 

 Fippin, 13. 

 Fitterer, 404. 

 Flavor of plants, 227. 

 Flax and alkali, 398. 

 Fleming, 403. 

 Flour composition of, 227. 

 Flynn, 369. 



Forage crops under irrigation, 266,278. 

 Forbes, 101, 106. 

 Fort Collins, 461. 



Fortier, 46, 48, 49, 63, 156, 215, 239, 

 274, 284, 322, 329, 343, 344, 404, 

 444, 464, 466, 469. 

 Fountain Colony, 461. 

 France, 450, 451. 



duty of water in, 342. 

 Free water, 17. 



Fresno, alkali experiment, 402. 

 Fruit. See also Orchard. 



composition, 171. 



quality under irrigation, 225. 

 Fruit-growing. See also Fruits, Orchard, 



under irrigation, 314. 

 Furrow-irrigation, 207. See also Method 



of Irrigation. 



Furrowing, tools for, 439. 

 Fuller, 403. 



Gage Canal, 366. 



Gain, 162. 



Gallagher, 66, 68, 70, 106. 



Gates for ditches, 434. 



Genii, 450. 



Gilbert, 133, 464. 



Gooseberries, 326. 



in humid climates, 410. 

 Grains. See also Cereals. 



proportion of grain, 166. 



time of irrigation, 183. 



irrigation of, 240. 



destiny of grain-farming, 241. 



duty of water in Africa, 339. 

 Grant-Mitchell meter, 442. 

 Grapes, protein in, 221. 



sugar in, 225. 



under irrigation, 327. 

 Gray, 471. 

 Gravel, 34. 



