. Inorganic plant poisons and stimulants. Growth (Plants); Plants, Effect of poisons on. Fig. 19. I'hotograph showing tlie action of manganese sulphate on pea plants in the presence of nutrient salts. (Oct. 2ndâDec. 20th, 1912.) 1. Control. 2. 1/5,000 manganese sulp â A. 1/10,000 i. 1/25,000 5. 1/50,000 6. 1/100,0110 7. l/2r,0,000 8. 1/500,000 9. 1/1,000,000. 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 Brenchley, Winifr
. Inorganic plant poisons and stimulants. Growth (Plants); Plants, Effect of poisons on. Fig. 19. I'hotograph showing tlie action of manganese sulphate on pea plants in the presence of nutrient salts. (Oct. 2ndâDec. 20th, 1912.) 1. Control. 2. 1/5,000 manganese sulp â A. 1/10,000 i. 1/25,000 5. 1/50,000 6. 1/100,0110 7. l/2r,0,000 8. 1/500,000 9. 1/1,000,000. 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 Brenchley, Winifred Elsie, 1883-. Cambridge [Eng. ] The University Press
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Keywords: ., bookcentury1900, bookdecade1910, bookpublishercambridgeengtheuni
