29 



N 



Navassa phosphate, analyses of v, 220 ; vi, 212 ; xii, 421 



Nematodes, diseases of cucumbers, notes on vii, 229 



Nicotinia, analyses of vii, 278 ; ix, 339 ; x, 336 ; xi, 378 ; xii, 458 



Nitrate of potash, analyses of v, 21 1 ; vi, 203 ; xii, 418 



" of soda, analyses of ... . i, 96 ; iii, 1 14 ; v, 161, 2u ; vi, 203, 270 ; vii, 



270 ; viii, 257, 282 ; ix, 286, 306 ; x, 302 ; 

 xi, 251, 320, 339; xii, 277, 418. 



Nitre salt cake, analyses of v, 212 ; vi, 204 ; xii, 419 



Nitrogen, albuminous in roots vi, 146 ; vii, 185 



" effect on corn vii, 14S-155 



" effect of different forms on field crops viii, 149-158 



Nitrogenous combinations on rye, ix, 172-179 



" constituents of fodders, iv, 31 



" matter, notes on ■. iv, 35 



" matter, cost of digestibility viii, 145 



Non-nitrogenous constituents of fodders, iv, 31 



" " matter, notes on iv, 35 



Nova Scotia plaster, analyses of . . . . i, 94 ; ii, 129 ; v, 206 ; vi, 198 ; xii, 419 

 Nutritive ratio, discussion of . . . . iii, 11; iv, 14, 36 ; v, 15-17 ; vi, 14 ; ix, 91, 



92: xii, 23. 

 " ratio of rations during feeding experiments with cows,. . . iv, 23-30 



" value of carrots, vi, 19 



" value of corn stover and ensilage, vi, 19 



Oak leaves, analyses of vii, 273 



Oats, analyses of iv, 75-82 ; vi, 222-223 ! vii, 292, 293, 398 ; 



viii, 290, 291, 296; ix, 314, 315, 316, 321 ; 

 X, 310. 312, 318; xi, 327, 348,350^51) 

 354, 355, 358, 363 ; xii, 255, 428, 431, 435, 

 438. 



Oats and corn feed, analyses of xi, 328 



as a crop, viii, 155 



discussion of •. vii, 176 



diseases of viii, 225 ; ix, 245 



feed, analyses of vi, 91 ; x, 73, 90, 316 ; xi, 32S, 356 ; xii, 112, 1 13, 



395,396,436- 



fertilizer experiments with viii, 153, 157; xi, 184, 192; xii, 228, 264 



ground xi, 327 ; xii, 395 



hay, analyses of ^ i, 81 ; iii, 64 ; iv, 76 



kernels of xii, 434, 443 



meal and barley refuse, analyses of xi, 330, 357 



and peas, x, 311 ; xi, 349 ; xii, 429 



