2l)G general ixdex to royal agricultural journal. 



"Wheat growu on land after paring and 

 burning (Pusey), ix. 423. 



, on tlie conipaiative merits of thick 



and thin sowing, by R. B. Wolfe, ix. 

 453. 



crops of Dcvoasliirc (Tanner}, ix. 



465. 



crops of tlic N. K. of Yorkshiiv (^Ill- 

 bum), ix. ¥J9, 501. 



, the amount f)f temperature nccessaiy 



for the perfection of the wheat crop 

 Whitley), xi. iiO ; effect of warm, moLst 

 winters uiwn, 3'J ; tlie situations best 

 adapted for the growth ol^ 40. 



, analysis of, grown on warp soil.s, bv 



T. J. Herepath, xi. 10(J. 



, giowth of, in Gloucestershire (Tan- 

 ner), xi. 142, 151. 



, on the proper quantity of sc-cd for, 



by R. B. Wolfe, xi. 185. 



, effect of climate on the growth of. 



by B. Simpson, xi. 650. 



, on tlie eontiimous growth of, on tlie 



same, by J. B. Lawes, xii. 6 ; produce 

 of, manured with mineral suljstanees 

 only, and with salts of ammonia only, 

 10; trials witii Liebig"s wheat manme, 

 12 ; trials with nca. salts of an»monia, 

 &c., as manure for wheat, 14 ; trials with 

 various salts and other manures, IG ; 

 general effect of mineral maumcs on 

 the growth of wheat, 26. 



, experiment and experience in the 



growth of, year after yi-ar on the same 

 acre of land, by tlie Rev. G. Smith of 

 Lois AVecdon, xii. l."3; and see T. Gai- 

 iiett's practice, xiii. 36S. 



, on nitrate of soda a.s a toi>-dressing 



for, by P. Pusey, xii. 202. 



, on the growth of. in Northampton- 

 shire, by W. Bi^art, xiii. 58, 39. 



, on the mineral substances in a crop 



of, by J. T. Way, xui. 141. 



, on the use of nitrate of soda and .'salt 



as a top-di-essing for, by H. W. Kciuv, 

 xiii. 200. 



, growth of, in Cumberland, by W. 



Dickinson, xiii. 231. 



, cubic petre and salt used as a top- 



ilrcssing for, in Norfolk, xiii. 364 ; by 

 H. W. Kear}-, 367 ; for continuous crops 

 ni", on the same land, by T. Garuett, 

 368. 



bran, analysis of, xiii. 524. 



• , salt used as a diessuig for, in Derby- 



.«hire (Rowley), xiv. 60; in Surrey 

 i Evershed), 91. 



, growth of, in Surrey (Evershed\ xiv. 



81, 88, 89; top-di-essiiigs, 91, 93. ' 



> , probable effect of silicate of lime on 



(AA'ny and Paine), xiv. 242. 



AViiE.\T, growth of, in East Lotliian (Ste- 

 venson), xiv. 285. 



, the effect of farmyard manure &om 



covered and uncovered yards on, by 

 Lord Kinnaud, xiv. 337. 



, trials on, with guano, blood, rajie- 



dust, and cubic petre, used with the 

 seed, and as a spring top-dressing, by P. 

 Pusey, xiv. 386 ; In' G. Hope of Fcnton 

 Barns, 387 ; by Ca'ird, 389. 



, growth of, on light, flinty, chalk 



.soils (Haxton), xv. 102; on the sandy- 

 soils of Norfolk, 119. 



, on the species of segilopa of the 



south of France, and their conversion 

 into wheat (Fabre), xv. 167. 



, growth of, in Oxfordshire (Read), 



XV. 211 ; the wheat-midge in, 213. 



, experiments conducted l)y H. W. 



Keary on tiio growth of wheat for four 

 successive years on the same land, a 

 re|)ort by J. B. Lawes, xvi. 207 ; result:* 

 of these, the plots being manured with 

 mineral substances, salts of ammonia by 

 them.selves and mixed, rape-eake, and 

 farmyard dung, 212. 



, experiment on the elcmentaiT prin- 

 ciples of manure as applied to the growth 

 of wheat, by P. Pusey, xvi. 529. 



, average prices, produce, and import.i 



of, since 1800 (Hoskj-ns), xvi. 575, 577. 



exix'riments, ploughing at different 



depths (P. Love), xvii. 550, 552. 



, specimens of, shown at Paris (1856), 



xvii. 52. 

 , coarse in grain, suited to warm 



climates (Denisou), xvii. 52. 

 plant, on the roots of (Buckman), a 



prize essay, xvii. 172. 

 , diagram of the grain of (Buckman), 



xvii. 173 ; plump gi-ains rich in feculent 



matter most vaduable, ib. ; structure of 



vHen&ey), xviii. 395 ; section of grain, 



ib. 



roots, office of the deep roots of 



winter wheats (Voelcker), xviii. 354. 



, higlily susceptible of change (Buck- 

 man), xvii. 173; belongs to the geniLS 

 .Tigdops, not ti'iticum, 174; the blight, 

 ib. 

 , its derivation from a;gdops (Pro- 

 fessor Henfrey), xix. 103. See "segi- 

 I lops." 



, a large exceptional crop of, in Nor- 



foUc, 90 bushels, p. ac. (C. S. Read), 

 I xix. 269 ; increase in tiie yield of, in 

 . Norfolk, 274 ; its better adaptation than 

 barley to high farming, 275. 



, how climate regulates the preceding 



ciop (R. Rus-sell;, xx. 163. 

 , growing on the Lois Wecdon 



