380 



Non-iiitrogeuous substances, fooil, 28. 

 Non-saccharine sorgtmm, 9, 05, 103. 

 North Dakota, brorae grass, 338. 

 Nurse crops for clover and grasses, 

 195. 

 - for alfalfa, 216. 

 Nutrients, 28. 

 Cost in soiling crops, 32. 

 Definition, 5. 

 For nitrogen-gathering organisms, 



171. 

 Yield of, in various crops : 

 Alfalfa, 224. 

 Barnyard millet, 80. 

 Barley, 65. 

 Barley-and-peas, 190. 

 Broom-corn millet, 92. 

 Cabbage, 308. 

 Clover alfalfa, 224. 



— alsike, 2 '.2. 



— mammoth red, 239. 

 -red, 237. 

 —crimson, 24.5, 249. 

 Corn, 141. 



— sweet, 145. 



— dried corn fodder, 147. 

 sweet corn fodder, 148. 



— silage, 166. 



— stalks or stover, 152. 

 Oowpea, 262. 

 Hungarian millet, 83. 

 Kafir corn, 100. 

 Mangels, 282. 



Mixed grasses and clover, 207. 



Oats, 63. 



Orchard-grass, 69. 



Oats-and-peas, 186. 



Pearl millet, 90. 



Rape, 296, 300. 



Root-crops, 278. 



Rye, 54. 



Rye-grass, 72. 



Sorghum, 126. 



Soybean, 265. 



Sugar-beet, 287. 



Teosinte, 94. 



Turnip, 290. 



Nutrients, yield of, in various crops: 

 Vetch, 271. 

 Wheat, 60. 



Oats, 60-64. 



In rotation, 17. 



As a nurse crop for alfalfa, 217. 



West, 17. 

 Oats-and-peas, 176-187. 



— vetch, 187-189. 

 Ohio, corn, 22. 

 Orchard-grass, 6.5-69. 



Northwest, 10. 

 With timothy, 16. 



Panicum Crus-galli, 73. 



miliaceum, 73. 

 Pasturage, 8. 

 Pastures and meadows, 11, 311. 



group, 6. 



mixtures for, .324. 



renewing, 327. 



Pasturing -alfalfa, 230. 



Barley, 65. 



Bermuda-grass, 330. 



Brome grass, 343. 



Clover, alfalfa, 230. 



— alsike, 241. 



— crimson, 250. 



— red, 238. 



— white, 251. 

 ('owpea, 263. 

 Japan clover, 274. 

 Oats, 62. 



Orchard-grass, 69. 

 Permanent pastures, 311. 

 Rape, 296. 



Rye, 48. 



Soiling versus, 30. 



Vetch. 271. 



Wheat, 56. 

 Pearl millet, 5, 86-90. 

 Penieillaria, 85. 

 Pennisetum spieatum. 73, 85. 

 Pests: 



Clubroot on cabbage and kohlrabi, 

 306. 310. 



