. The book of the Rothamsted experiments. Lawes, J. B. (John Bennet), 1814-1900; Gilbert, Joseph Henry, Sir, 1817-1901; Rothamsted Experimental Station; Agriculture -- Experimentation; Agricultural chemistry. 182 EXPERIMENTS UPON GRASS LAND. Fig. 37.—Percentage of Tri/olmm repens, Trifolium pratense, and Lotus corniculatus (together) in the Herbage of the Grass Plots. First Crop, Season 1903. Unmanured. \ Minerals only. 4-1. Superphosphate. I 8. No Potash. 7. Complete. Nitrogen only. Nitrogen and Minerals. 5. 4-2. No Potash \ a „„ _ 17. Nitrate Soda. 9. Complete \ ^ ,'~ 11. Excess
. The book of the Rothamsted experiments. Lawes, J. B. (John Bennet), 1814-1900; Gilbert, Joseph Henry, Sir, 1817-1901; Rothamsted Experimental Station; Agriculture -- Experimentation; Agricultural chemistry. 182 EXPERIMENTS UPON GRASS LAND. Fig. 37.—Percentage of Tri/olmm repens, Trifolium pratense, and Lotus corniculatus (together) in the Herbage of the Grass Plots. First Crop, Season 1903. Unmanured. \ Minerals only. 4-1. Superphosphate. I 8. No Potash. 7. Complete. Nitrogen only. Nitrogen and Minerals. 5. 4-2. No Potash \ a „„ _ 17. Nitrate Soda. 9. Complete \ ^ ,'~ 11. Excess N. J '^'*'- 14. Complete; Nit. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Hall, Daniel, Sir, 1864-1942; Lawes Agricultural Trust Committee; Warington, Robert, 1838-1907. London, J. Murray
Size: 1604px × 1558px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectagriculturalchemistr
