Fertilizers, Their Source, Purchase And Use; An Elementary Treatise for the Use of Farmers And Fruitgrowers
The book Fertilizers, Their Source, Purchase And Use; An Elementary Treatise for the Use of Farmers And Fruitgrowers was written by author Carroll Bradford Smith Here you can read free online of Fertilizers, Their Source, Purchase And Use; An Elementary Treatise for the Use of Farmers And Fruitgrowers book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Fertilizers, Their Source, Purchase And Use; An Elementary Treatise for the Use of Farmers And Fruitgrowers a good or bad book?
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For instance, the average Vermont goods this year contain in a hundred, 2.22 pounds nitrogen, 10.93 pounds total phosphoric acid and 3.46 pounds of potash, a total of 16.61 pounds. Of what did the other 83.39 pounds consist, and is it 28 needed for plant food? It will be remembered that nitrogen is a gas, and phosphoric acid and potash respectively strong acid and alkali, and that they can only be useful in combined forms. If medium grade materials were used in the manufacture of the average fe...rtilizer, as stated above, it might be made up about as follows : 440 pounds of organic matter (blood, tankage, etc.) 850 pounds of ground S. C. rock and sulphuric acid. llo pounds of muriate of potash. 1400 lbs. This would leave 600 pounds, or 30 per cent, of the gross weight in every ton for moisture, dirt and useless material on which freight, mixing and bagging expenses, storage, etc., must be paid by the consumer. A complete analysis of the above 1400 pounds would probably resemble the following : Water.....
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