3G 



GENERAL IXDEX TO ROYAL AGRICULTURAL JOURNAL. 



Clay soils, lias and Oxford, their tendency 

 to expansion (Buckman), diagram, xvii. 

 190, 



, P. D., their management for sheep- 

 feeding (A. Hughes), XXV. 521 ; mode 

 of cultivation, 522 ; diagrams, 524 ; 

 advantages of the septennial divi- 

 sion, 52.3; management of sheep, ib.; 

 preparation for wheat, 520, 529 ; bar- 

 ley, peas, and beans, 52G ; green crops, 

 527; roots, &c., 26.; rye-grass land, 

 528 ; green fallow, ih. ; folding turnii)s, 

 ib. ; bare winter fallow, 52lt ; impor- 

 tance of a good weather-made surface 

 for seeil, ib. ; Discussion, — Howard. J., 

 on autumn cultivation and the steam- 

 cultivator, 530 ; Beruers, Lord, on Nor- 

 folk ten-furrow work, and steam 

 ploughing, 531. 



Clays, composition of, xvii. 402 ; porce- 

 lain ditto, //). ; blue colour how caused 

 (De la Beche , ih. 



Clay-ton's steam brick-machine at the 

 Chehnslord meeting, xvii. 572. 



mowing macliine at Salisbury, xviii. 



423, 441. 



Clayton and Shuttleworth, their manu- 

 factm-e of steam-engines (]851-5\ xvii. 

 53. 



Cleansing in cows, the retention of (W. 



. Sibhaldj, xii. 573. 



Cleavers, or clivers, xvi. 361. 



Cleeve, Henrj-, prize essay on the dis- 

 eases of .sheep, i. 295. 



Cleveland Agriculturid Society, the 

 report of a Committee of, on the best 

 reaping-machine shown for their prize, 

 xiii. 336. 



, the vale of, its agriculture (M. Mil- 

 burn , ix. 511. 



horse, J. L. Baker on the, i. 430. 



Click beetles, J. Curtis on, v. 180-217. 

 See " Wire worms." 



Cliff, the, of Lincolnshire, its farming, 

 its rotations (Clarke), xii. 339. 



Climate, that of the Netherlands (Rham), 

 ii. 43. 



, efiect on the growth of com, by 



J. B. Lawes,viii.231, 232. Jhid., by IJ. 

 Smith, xvii. 353. 



■ of Suflolk (H. Rayubird). viii. 261. 



■ in connexion with agriculture, by 



the Earl of Lovelace, ix. 311 ; M. Gas- 

 parin's work, ib. ; efiect of cold on ve- 

 getation, 316; number of frosts at 

 Paris, 318 ; nxin, 330 ; intiuence of the 

 moon on the weather, 334. 



of Devonshire (H. Tanner), ix. 455; 



its meteorology, 456. 



of Lancashire (W. Garnett), x. 5. 



of South Wales (C. Read), x. 125. 



CLniATE, on the, of the British Islands in 

 its efl'ects on cultivation, a prize essay, by 

 N. Whitley, xi. 1.; on temperature, 2; 

 mean temperatm-e, 3 ; annual mean 

 temperature, ib. ; winter, cold of, 4 ; 

 eftect of elevation on, 5 ; summer tem- 

 l)erature, 7 ; temperature of night and 

 day, 9 ; temperature, influence of strata 

 on, ib. ; the crag, ib. ; the sand, ib. ; the 

 new red sand-stone, 10; the granite, i'6. ; 

 the clay soil, 1 1 ; jjeaty soils, ib. ; of 

 Ireland, ih. ; rain, //;. ; the annual fall, 

 12 ; monthly fall, ih. ; effcict of eleva- 

 tion on, 1 5 ; the number of miny days, 

 18; the arctic current and the gulf- 

 stream, 19 ; effect of their being with- 

 drawn on tlic British Islands, 21 ; temp, 

 of the gidf-streain, //*. ; mean temp, of 

 the sea greater compared with that of 

 the atmosj)]iere, 23; the temp, of the 

 gulf-stream varies in different seasons, 

 25; insensible vapour in the atmo- 

 sphere, ih. ; moist climate of the Wi'st 

 of England and of Ireland, 27 ; mi.sts, 

 ih. ; fogs, ih. ; clouds. 28 ; dew, 29 ; 

 lioar-frost, ih. ; cattle in low grounds 

 and grass, effect of the radiation of 

 heat upon, 30 ; winds, ih. ; general 

 eftect of the climate of the British Isles 

 on vegetation, 31 ; on the growth of 

 com, 33 ; connexion between summer 

 temperature and the pioduce of the 

 liarvest, 35 ; the amount of heat nece.s- 

 .sary for the perfection of wheat, 36 ; for 

 barley, oats, and rye, 38 ; effect of warm 

 moist winters upon wheat, 39; eftect 

 of the W. and N.W. winds in the West 

 of England, 41 ; eftect of climate on 

 the growth of roots, grass, and fodder, 

 42 ; eftect of. on the growth of turnips, 

 43 ; of Ireland, 44 ; on the growth of 

 apples, 47 ; eftect of elevation on agri- 

 cultural produce, 47 ; the situations in 

 Great Britain and Ireland Ix'st adapted 

 for each kind of agricultural produce, 

 49 ; for wheat, ib. ; for barley, 50 ; for 

 oats, ih.; for live stock, 51 ; on prognos- 

 tications of the weather, 57 ; climate of 

 Britain, 58 ; temperature of foreign 

 corn-producing countries, 59 ; temp, of 

 the surface-water of the sea in the 

 Bristol Channel in 1849. ih. 



, on the, of the British Islands in 



its eftect on cultivation, by B. Simp.son, 

 xi. 617; the prevailing winds, 620-643; 

 land and sea breezes, 621 ; the general 

 inclination of a country, 622 ; eftect of 

 cultivation and drainage, 623 ; of the 

 distribution of the heat in different 

 seasons of the year, 625 ; monthly mean 

 temijeratures, 627 ; the different amount 



