Results of Experiments At Rothamsted, On the Growth of Potatoes for Twelve Years in Succession On the Same Land ..
The book Results of Experiments At Rothamsted, On the Growth of Potatoes for Twelve Years in Succession On the Same Land .. was written by author Gilbert, Joseph Henry, Sir, 1817-1901 Here you can read free online of Results of Experiments At Rothamsted, On the Growth of Potatoes for Twelve Years in Succession On the Same Land .. book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Results of Experiments At Rothamsted, On the Growth of Potatoes for Twelve Years in Succession On the Same Land .. a good or bad book?
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Ammonium Salts and Mixed Mineral Manure Nitrate of Soda and Mixed Mineral Manure Farmyard Manure Farmyard Manure and Superphosphate Farmyard Manure, Superphosphate, and Nitrate 1 of Soda I Mean . . 15-8 48-7 64-5 9-1 67-6 66-7 14-4 57-5 71-9 12-3 45-1 57-4 11-0 40-8 61-8 16-1 47-6 63-7 17-1 46-9 64-0 22-0 45-9 67-9 19-5 49-8 69-3 12-6 46-5 59-1 15-0 48-6 63-6 35-5 33-3 28-1 42-6 48-2 36-3 36-0 32-1 30-7 40-9 36-4 (*) Chiefly Amide. It is seen that, of the total nitrogen of the tubers, Schulze f...ound the amount existing as albuminoids in the insoluble matter to range from 13-5 to nearly double, or 24-2 per cent, of the whole, and to average only 18-3 per cent. In other words, on the average of the five experiments, 81-7 per cent, of the total nitrogen of the tubers existed in the juice. In the Rothamsted experiments there was probably much greater variation in the conditions and characters of growth, than in those of Schulze ; and we find a variation in the amount of the total nitrogen ON THE GROWTH OF POTATOES.
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