16 



INDEX TO THE ROYAL AGRICULTURAL JOURNAL. 



Plants, influence of light on, vii. 306. 

 Playfair, Dr., on physiology as applied to 



agriculture, iv. 215. 

 on the composition of a 



marl, vi. 575. 



. • on the potato disease, vi. 532. 



Plough, the, ii. 112, App.; iii. 107, 359, 



361 ; iv. 467 ; v. 367 ; vi. 309 ; vii. 686 



viii. 341. 



Bedfordshire wheel, i. 142. 



Charlbury subsoi],'^. 433. 



• construction of the, i. 8, 141 ; ii. 



179; iii. 107. 



draining, i. 68, App. ; viii. 345. 



draught of the, i. 140, 219; ii. 



104, 114, App. ; iii. 9, 186, 355. 



• Hart's, i. 223. 



Jersey trench, iii. 40. 



King's, i. 223. 



Lincolnshire heath, i. 143. 



. swing, i. 143. 



■ • of Belgium, ii. 58. 



one-horse, iii. 12. 



Pearson's draining, vi. 283. 



. potato- setting, iii. 47. 



' ridge, i. 66, App. 



shares, i. 145. 



subturf, i. 253. 



■ surface-pulverizing, iii. 356, 



the Scotch, i. 220. 



wheel and swing, i. 140. 



Ploughing, cost of, vii. 130. 



deep, i. 30 ; vii. 57. 



shallow, iii. 194. 



subsoil, i. 6, 29, 33, 38, 244, 



248. 

 Poisons, i. 316. 



Poittevin's manure, i. 416 ; ii. 267. 

 Popham, W., on town manure, v. 610. 

 Poplar as fence-wood, the, vi. 225. 



. the, iii. 272. 



Poppy, C, on burning clay, vii. 142. 



on the culture of the, iii. 254. 



Poor soils, fences for, vi. 223. - 

 Portland's, the Duke of, water-meadows, 

 i. 359. 



Portman, Lord, on measure-work, vii. 140. 

 on Shepherd's - Corner 



farm, iv. 88 ; viii. 565. 

 — — on the potato disease, vi. 



343; vii. 158, 498. 

 Potatoes, bones and acid for, v. 461. 

 composition of, iv. 523 ; v. 249 ; 



vi. 169, 536, 556; vii. 323. 



cost of, vi. 355, 428. 



cultivation, i. 391 ; ii. 331 ; v. 



338; vi. 345. 

 Potato disease, the, vi. 161, 343, 429, 532 ; 



vii. 300, 357, 486 ; viii. 42. 

 in Poland, vii. 678. 



. ~ experiments on the growth of, vii. 



158, 498. 



insect attacks on the, vii. 316, 385. 



Potato planting, i. 244. 



on harvesting the, i. 396 ; ii. 38 ; 



vii. 379, 495. 



■ — on preventing the curl in, vi. 161. 



produce of the, i. 397, 412 ; vi. 



349, 407, 556. 



seedlings, viii. 420. 



setting plough, iii. 47. 



structure of the, vi. 534. 



varieties of the, i. 392 ; v. 102. 



washer, v. 388 ; vi. 322. 



Poultry, excrements of, i. 493. 

 Power-draining, on the cost of, viii. 98, 



103, 113. 

 Pregnancy, detection of, ii. 113. 

 in the mare and 



cow, i. 170. 

 Preservation of implements, ii. 150. 

 Prices of food, vi. 560. 

 their influence on agriculture, i. 82, 



91. 



Prize-wheats, iii. 395, 399. 



Produce of (see) allotments, barley, beans, 

 cabbage, calves, canary-seed, caraway, 

 carrots, clover, coriander, dairy, flax, 

 food, Galloway cows, grass, hay, hemp, 

 hops, Italian rye-grass, Kerry cows, 

 larch plantation, lucerne, mangold- 

 wurzel, milk, mustard, oats, parsnip, 

 potatoes, peas, rape-seed, rye, turnip, 

 water-meadows, wheat. 



of land increased by breaking 



up grass, vii. 198. 



influenced by climate, 



iii. 31 ; viii. 232, 498. 



fibrous 



covering, vii. 277. 



Profits of box-feeding, viii. 487. 



breaking up down-land, vii. 163. 



— cultivating Italian rye-grass, viii. 



578. 



■ farming, vi. 234; vii. 162, 174, 



178, 185; viii. 37, 569. 



flax culture, viii. 395, 462. 



• hop culture, vi. 287 ; viii. 44. 



Property and population, rela*^ive increase 

 of, vii. 3. 



Pruning fences, on, vi. 213, 336. 



forest trees, on, iii. 286. 



Purchas, R. W., on bones and acid, v. 

 446 ; vi. 244 ; vii. 273. 



Pusey, Ph., M.P., on a new mode of pre- 

 paring bones, viii. 417. 



on bones and acid, vi. 



324. 



• on burnt clay for 



wheat, vi. 477. 

 on selected wheats, iv. 



583. 



on the agriculture of 



England, i. 1. 

 ■ on the agriculture of 



Lincolnshire, iv. 287. 



