 The uniformity of the figures in this table is quite striking. It would appear from these data that the relative proportions of the different plant-food constituents are approximately the same for these different varieties of fruit trees. This means that,...  Gardeners' Chronicle - Side 711906Uten tilgangsbegrensning - Om denne boken
 | 1905 - 582 sider
...larger older trees, or with trees not in bearing. If the table is carefully examined it will be seen that — the relative proportions of the different...soil can be determined only by special experiment Compiled from New York State Sta. Bui. 205. Variety. Nitrogen. Phosphoric acid. Potash. Lime. Magnesia.... | |
 | New York (State). Department of Agriculture - 1906 - 488 sider
...relative proportions of the different plant-food constituents are approximately the same for these different varieties of fruit trees. This means that,...can be determined only by special experiment. THE RELATIVE PROPORTIONS OF PLANT-FOOD CONSTITUENTS USED IN DIFFERENT PARTS OF TREE AND PRODUCTS. It is... | |
 | New York (State) Dept. of Agriculture - 1906 - 484 sider
...relative proportions of the different plant-food constituents are approximately the same for these different varieties of fruit trees. This means that,...can be determined only by special experiment. THE RELATIVE PROPORTIONS OF PLANT-FOOD CONSTITUENTS USED IN DIFFERENT PARTS OF TREE AND PRODUCTS. It is... | |
 | New York State Agricultural Experiment Station - 1906 - 488 sider
...relative proportions of the different plant-food constituents are approximately the same for these different varieties of fruit trees. This means that,...can be determined only by special experiment. THE 'RELATIVE PROPORTIONS OF PLANT-FOOD CONSTITUENTS USED IN DIFFERENT PARTS OF TREE AND PRODUCTS. It is... | |
 | Lucius Lincoln Van Slyke - 1912 - 760 sider
...and potassium compounds that would meet the requirements of one variety would also meet the needs of other varieties, so far as the supply of these plant-food...concerned. What particular proportions are best adapted to supplement most economically the supply of any particular soil can be determined only by special experiment.... | |
 | New York State Agricultural Experiment Station - 1904 - 1282 sider
...relative proportions of the different plant-food constituents are approximately the same for these different varieties of fruit trees. This means that,...can be determined only by special experiment. THE RELATIVE PROPORTIONS OF PLANT-FOOD CONSTITUENTS USED BY DIFFERENT PARTS OF TREE AND PRODUCTS. It is... | |
 | Arkansas Agricultural Experiment Station - 1900 - 920 sider
...trees. This means that. under like conditions of soil fertility, a mixture of nitrogen, phosphoric arid and potash which would meet the requirements of one...soil can be determined only by special experiment. Using the above table as a basis, the amount of plant food used per acre by the different fruits can... | |
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