. The chemistry of agriculture, for students and farmers. Agricultural chemistry. Fig. 64.—Lime and clover test. Lime at rate of 1000 pounds per acre. Yield, 1960 pounds. Pennsylvania Fig. 65.—Lime and clover test. Commercial fertilizer only at rate of 250 pounds per acre. Yield, 1560 pounds. Pennsylvania Station. minerals is lessened and plant food thereby diminished. Ammonification and nitrification are very seriously checked by acids and the supply of nitrogen for plants is therefore cut off. The activity of nitrogen-fixing bacteria is also. Please note that these images are extra
. The chemistry of agriculture, for students and farmers. Agricultural chemistry. Fig. 64.—Lime and clover test. Lime at rate of 1000 pounds per acre. Yield, 1960 pounds. Pennsylvania Fig. 65.—Lime and clover test. Commercial fertilizer only at rate of 250 pounds per acre. Yield, 1560 pounds. Pennsylvania Station. minerals is lessened and plant food thereby diminished. Ammonification and nitrification are very seriously checked by acids and the supply of nitrogen for plants is therefore cut off. The activity of nitrogen-fixing bacteria is also. 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 Stoddart, Charles William, 1877-. Philadelphia, New York, Lea & Febiger
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Keywords: ., bookcollectionam, booksubjectagriculturalchemistry, bookyear1915
