INDEX 



673 



Nitrogen {continued) . 



cost of, 328. 



need of cotton soils for, 328. 

 sources of, 327. 

 North Carolina, Department of 

 Agriculture, 67, 77, 119, 120, 

 126, 263, 266, 295, 340, 360. 

 Experiment Station, 188, 216, 

 546. 

 productive varieties of corn in, 



120. 

 productive varieties of cotton 

 in, 394. 

 Nitrogen, effects on maturity of 

 cotton, 367. 



Oats, Appier, 9. 

 Bancroft, 9. 

 Burt, 6, 9. 

 change of seed, 21. 

 composition, 4, 5'. 

 Culberson, 9. 

 cultural methods for, 16. 

 diseases of, 23. 

 draft on soil fertility, 5. 

 drilling versus broadcast sowing, 



17. 

 fertilizers for, 13, 15. 

 fungous diseases of, 23. 

 grain, 4. 



harvesting and marketing, 26. 

 heaving of, 19. 

 improvement of, 12. 

 in rotation, 14. 

 insect pests of, 25. 

 inter-tillage of, 22. 

 laboratory exercises, 29. 

 leaves, 2. 

 literature, 3. 

 " May," 9. 



nitrate of soda for, 15. 

 open-furrow method, 18. 

 panicle and spikelet, 2. 

 pasturing, 22. 

 pollination of, 2. 

 preparation of land for, 16. 



Oats {continued) 



quantity of seed, 19. 



Red Rust-proof, 6, 7. 



roots, 1. 



rotation for, 14. 



rust of, 23. 



size of seed, 20. 



smut, 23. 



soils for, 13. 



stems, 1. 



teams and labor, 28. 



time to sow, 16. 



Turf or Grazing, 6, 11. 



types of Southern, 6. 



varieties of, 6. 



weeds in, 23. 



winter-killing of, 19. 



with crimson clover, 27. 

 Ohio Experiment Station, 20, 106, 



149. 

 Oklahoma Experiment Station, 43, 



51, 58, 121. 

 Oklahoma, productive varieties of 



corn in, 121. 

 Ontario Agricultural College and 



Experiment Farms, 20. 

 Orton, W. A., 420. 

 Oryza sativa, 217. 

 Ozonium, 414. 



Parker, E. C, 205. 

 Pasturing oats, 23. 

 Pasturing wheat, 57. 

 Patterson, L. C, 273. 

 Peanuts, 464. 



as stock food, 479. 

 breeding, 471. 

 composition of, 466. 

 hulls, 466. 

 kernels, 466. 

 meal, 466. 

 nut, 466. 

 cultivation, 471. 

 distance between plants, 469. 

 effects on pork and lard, 479. 

 enemies, 482. 



