18 



INDEX TO EOYAL AGRICULTURAL JOURNAL. 



CLAY. 



Clay soils of Dorsetshire (Ruegg), xv.41 7. 



, fertility or barrenness of, by J. 



Coleman, xvi. 173, 174; analysis of a 

 soil, 193. 



of Buckinghamshire (Read), xvi. 



272, 280. 



. are subject to the fewest weeds 



(Buckman), xvi. 368. 



walls, mode of preparing clay for 



walls of cottages (C. Hill), iv. 359. 



, those of Sutfolk described by H. 



Raynbird, viii. 329. 



Cleavers, or clivers, xvi. 361. 



Cleeve, Henry, prize essay on the dis- 

 eases of sheep, i. 295. 



Cleveland Agricultural 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 " Wireworms." 



Cliff, the, of Lincolnshire, its farming, 

 its rotations (Clarke), xii. 339. 



Climate, that of the Netherlands (Eham), 

 ii. 43. 



, effect on the growth of corn, by 



J. B. Lawes, viii. 231, 232. 



of Suffolk (H. Raynbird), viii. 261. 



• in connection with agriculture, by 



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

 parln's work, ib. ; effect of cold on 

 vegetation, 316 ; number of frosts at 

 Paris, 318 ; rain, 330 ; influence of the 

 moon on the weather, 334. 



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



its meteorology, 45(i. 



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



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



, on the, of the British Islands in its 



effects on cultivation, a prize essay, by 

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

 mean temperature, 3 ; annual mean 

 temperature, ih. ; winter cold of, 4 ; 

 effect of elevation on, 5 ; summer tem- 

 perature, 7 ; temperature of night and 

 day, 9 ; temperature, influence of strata 

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

 new red sandstone, 10 ; the granite, ib. ; 

 the clay soil, 11 ; peaty soils, ih. ; of 

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

 12 ; monthly fall, ib. ; effect of eleva- 

 tion on, 15 ; the number of rainy days, 

 18 ; the arctic current and the gulf- 

 stream, 19 ; effect of their being Avith- 

 drawn on the British Islands, 21 ; temp. 

 of the gulf-stream, 21 ; mean temp, of 

 the sea greater compared with that of 

 the atmosphere, 23 ; the temp, of the 



gulf-stream varies in different seasons, 

 25 ; insensible vapour in the atmos- 

 phere, 25 ; moist climate of the West 

 of England and of Ireland, 27 ; mists, 

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

 hoar-frost, 29 ; cattle in low grounds 

 and grass, effect of the radiation of 

 heat upon, 30 ; winds, ib. ; general 

 effect of the climate of the British Isles 

 on vegetation, 31 ; on the growth of 

 corn, 33 ; connection between summer 

 temperature and the produce of the 

 harvest, 35 ; the amount of heat neces- 

 sary for the perfection of wheat, 36 ; 

 for barley, oats, and rye, 38 ; effect 

 of warm moist winters upon wheat, 39 ; 

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

 the West of England, 41 ; effect of 

 climate on the growth of roots, grass, 

 and fodder, 42 ; effect of, on the growth 

 of turnips, 43; of Ireland, 44 ; on the 

 growth of apples, 47 ; effect of eleva- 

 tion on agricultural produce, 47 ; the 

 situations in Great Britain and Ireland 

 best adapted for each kind of agricul- 

 tural produce, 49 ; for wheat, ib. ; for 

 barley, 50 ; for oats, ib. ; for live stock, 

 51 ; on prognostications 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. 



Climate, on the, of the British Islands in 

 its effect on cultivation, by B. Simpson, 

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

 land and sea breezes, 621 ; the general 

 inclination of a country, 622 ; effect of 

 cultivation and drainage, 623 ; of the 

 distribution of the heat in differetit 

 seasons of the year, 625 ; monthly mean 

 temperatures, 627 ; the different amount 

 of insensible vapour in the air, 629 ; 

 monthly dew-points, 632; fogs and 

 mists, ib. ; cloudiness, 635 ; effect of, 

 637 ; evaporation, 635 ; rain, 639-646 ; 

 depths which fell between 1829 and 

 1847, 660 ; prognostications of the 

 weather, 612; grass, effect of cli- 

 mate on the growth of, 649 ; on the 

 growth of grain, 650 ; of wheat, 650 ; 

 of barley, 652 ; of oats, 653 ; of le- 

 gumes, 654 ; of potatoes, ih. ; of turnips, 

 655 ; of rape, 657. 



, on drainage under certain condi- 

 tions of soil and climate, by Lord 

 Wharncliffe, xii. 41. 



of Cumberland, by W. Dickinson, 



xiii. 210; rainfalls, 212 ; temperature, 

 213-14; winds, 214 ;" the helm wind," 

 215 ; effect of elevation on its farming, 

 215. 



