VOLUMES OIs^E TO TWENTY-FIVE. 



195 



TunNiPS, eiigravinpj of diseased tm-nips and 

 their predatory insects, iv. l.SS. 



• , report of the Committee of the 



JMorayshire Fanners' Chih ou raising 

 turnips by sulphuric acid and bones, iv. 

 164. See " Superphosphate of lime." 



• , account of some experiments upon, 



with guano and other manui-es, by J. 

 Grey, iv. 211. 



swedes, an experiment in favoiu- 



of, contrasted with mangold-wm-zel, by 

 C. Hilyard, iv. 274. 



, analysis of, by Dr. Fownes, iv. 532 ; 



swedes, 534. 



, estimate of the expense of a crop of, 



in Essex, by E. Baker, v. 25. 



■• , observations on the natural history 



and economy of the insects called wire- 

 worms affecting the tm'nips, corn-crops, 

 &c., also of their parents, tlie elators 

 or beetles, called skipjacks, click- 

 beetles, &c. (Cm-tis), V. 180. See " Wire- 

 woims." 



, the cultivation of, in Norfolk, de- 

 scribed (B. Alniack), v. 322. 



, on drawing, a prize essay, by E. 



Hopper, i. 160. 



, the growth of, at Stincheombe in 



Gloucestershire (Morton), i. 390. 



, report of the crop on strong land, 



by W. Linton, i. 451. 



■ , an inquiry as to the action of bones 



on, by J. Hannam, vi. 49. 



, on bones and sulphuric acid as a 



manure for (W. C. Spoouer), vi. 71. 



, on bones and sulphuric acid as a 



manure for, by P. Davis, vi. 244. 



, on the same, by E. W, Purchas, vi. 



244. 



, on the use of bones and sulphuric 



acid for, by P. Pusey, vi. 324. 



, growth of, in Cornwall (Karkeek), 



vi. 427. 



, growtli of, in Cambridgeshke 



(Jonas), vii. 42. 



, on the advantage of drilling maiden 



earth lor, by E. S. Graburn, vi. 488. 



, trials witli guano and superphos- 

 phate of lime, by E. D. Drewitt, vi. 581. 



, on the preservation of Swedish, by 



C. AllLx, vii. 275. 



, experiments on the gi-owth of, with 



ditierent manures, by the Duke of 

 Eichmond, vii. 297. 



, on peat-c!iarcoal, as a manure for, 



by H. Eaynbird, vii. 539. 



, on the double culture of, between 



peas, by C. Hannam, vii. 589. 



, report of an experunent with spe- 

 cial manures (bones, guano, turf-ashes, 

 the nitrates, &c.), (Barclay), viii. 57. 



Tuaxii's. 



TuKNiPS, the analysis of the ashes of, by 



J. T. Way, viii. 143 ; the lbs. of mineral 



matter in one ton of the bidbs of, 179 ; 



an artificial manure ibr, suggested, 205. 



manure, on (dung, bones), by E, 



AVagstaff, viii. 225. 



, growth of, in Suffolk (Eaynbird), 



viii. 271. 



, grazing sheep on, in Suffolk, viii. 295. 



, a new method of preparing bones 



as manure, by P. Pusey, viii. 417 ; 

 trials with bones, bones fermented and 

 decomjjosed, and sulphated bones, viii. 

 419. 



, agricultural chemistry, tin-nip cul- 

 ture, by J. B. Lawes, viii. 494 ; effect 

 of seasons upon the growth of, 497 ; 

 power of the plant to collect food from 

 the atmosphere, 501 ; effect of various 

 manures on in 1843, 503 ; number of 

 plants and average weight of bulbs per 

 acre, 505 ; result of the trials ui 1844, 

 511 ; table of the amount of bulbs per 

 acre produced by dilierent manures, 

 517 ; table of the amount of leaves, 

 518 ; table of the average weight of 

 the bulbs, 519 ; ta1}le of tiie number of 

 plants per acre, 520 ; table of the pro- 

 portion of leaf to bulb, 521 ; effect of 

 free phosphoric acid on the production 

 of bulbs, 525 ; mean produce by the 

 use of various mineral, alkaline, and 

 superphosphate of lime manures, 528 ; 

 effect of ammoniacal manures on the 

 production of leaves, 530 ; unprofitable 

 effect of an excess of nitrogen in tho 

 manure, 531 ; loss of weight of, when 

 drawn and exjiosed to the air, 537 ; 

 effect of washing turnips for drying 

 and burning, 538 ; diy mutter in bulbs 

 grown by different manures, 540 ; 

 amount of nitrogen in dry turnip-bulb.s 

 grown by different manures, 549; in 

 the turuij>leaf, 551 ; the amount of ash 

 in turni]is produced by different ma- 

 nures, 554 ; analysis of the ash of tho 

 bulbs and of the leaf, 558 ; amount of 

 matters contained in a fair crop of 

 turnips, 561 ; table of the amount of 

 dry matter in various root-crops grown 

 at Eothamsted in 1847, 563. 



, cultivation of, in the E. E. of York- 

 shire (Legard), ix. 107. 



croiis of Devonshire (Tanner), ix, 



461. 



crops of the N. E. of Yorkshire (Mil- 

 burn), ix. 502 ; the turnip-hack, 509. 



, P. Pusey s trials with putrefied 



bones, ix. 530. 



, on the funguses of, by the Eev. E 



Sidney, x. 394. 



n 2 



