The book Lead Arsenate was written by author Haywood, John Kerfoot. [from Old Catalog] Here you can read free online of Lead Arsenate book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Lead Arsenate a good or bad book?
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Notes on the peach trees were as follows: Experiment 1 . — Fruit nearing maturity, very much redder in color than that on trees not sprayed with arsenicals. Many peaches, approximately 40 per cent, showed the injurious effect of spraying by having a brown or black shriveled spot usually around or near the stem end or on the upper side. In some cases the injury showed on the small end, when the fruit was hanging down, presumably a drop of the liquid having collected there and concentrated. Exper...iment 2. — Same as Experiment 1; injury not so severe. 36 LEAD ARSENATE. Experiment 3. — Same as Experiment 1 ; no more severe. Experiment 4- — Same as Experiment 2. Experiment 5. — Fruit normal color (green); not injured from spraying. Experiments 6, 7, and 8. — Same as No. 5. Experiments 9, 10, and 11. — Fruit in good condition; normal color. Experiment 12. — Injury about the same as in Experiment 1 but not so severe; a smaller per cent of injured fruit, probably not over 30. Experiment 13.
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