. 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. SPRING AXl^ AUTrMX SOWX MAMRKS :,:; in the soil at the close of that period for the umnanun-d I'lot 3, and Plot 2 receiving farmyard manure. The toj) 1> inc-lics u[ soil only are considered, because the analyses do not indicate Total Produl per Acre. Plot Minerals only. 7 15 17 16 Minerals Minerals Minerals + + -? e6! Sprinf Autumn. for Previous a^'ter Miner«!
. 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. SPRING AXl^ AUTrMX SOWX MAMRKS :,:; in the soil at the close of that period for the umnanun-d I'lot 3, and Plot 2 receiving farmyard manure. The toj) 1> inc-lics u[ soil only are considered, because the analyses do not indicate Total Produl per Acre. Plot Minerals only. 7 15 17 16 Minerals Minerals Minerals + + -? e6! Sprinf Autumn. for Previous a^'ter Miner«!i only Crop. • in Previous Year. ^^^Grain per Acre. lb. l^^H Straw per Acre, lb. Fui. 8.—Conipanitive KfTcL-ts on Wheat of .\ at (lifTtTctit times. Averages for 51 years (1^52-1902). Plots 7 and 1'., 25 years (.nly (1>7S-19U2). that any appreciable amoimt of ()r:janic matti-i- has t».und its way into the subsoil. It will l^e seen that of al)out 1(),(MM) lb. of nitrogen supplied. 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
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectagriculturalchemistr
