| John Michels (Journalist) - 1905 - 1018 páginas
...LIVINGSTON, of the department of botany of the University of Chicago, has been appointed to the staff of the Bureau of Soils in the United States Department of Agriculture, and will begin his new work at the close of the winter quarter. DR. DT MAcDouoAL has started on an... | |
| United States. Industrial Commission - 1901 - 1586 páginas
...Arizona and New Mexico, mere is a considerable territory irrigable from springs and well?. (1070. ) Mr. WHITNEY, Chief of the Bureau of Soils in the United States Department of Agriculture, says the semiarid region of the country extends generally from the one hundredth meridian to the foot... | |
| Liberty Hyde Bailey - 1907 - 704 páginas
...as one of the important recent American books contributing to this general field. The establishing of the " Bureau of Soils " in the United States Department of Agriculture, and the development of the subject in colleges by TF Hunt and others, have given soil studies a great... | |
| 1909 - 712 páginas
...16.7 bushels, thus pulling down the average for the entire decade. It is also proper to note that Dr Whitney, Chief of the Bureau of Soils in the United States Department of Agriculture, in discussing these figures, expresses the opinion that, on account of a readjustment of the basis... | |
| William Pickering Rutter - 1911 - 340 páginas
...nature of which is yet to be determined. Mr. Whitney, Chief of the Bureau APPLICATION OF FERTILIZERS 35 of Soils in the United States Department of Agriculture,...probably due to the actual removal of plant food. He says that the so-called worn-out soils of the United States are due to conditions, which make the plant... | |
| 1911 - 478 páginas
...16.7 bushels, thus pulling down the average for the entire decade. It is also proper to note that Dr Whitney, Chief of the Bureau of Soils in the United States Department of Agriculture, in discussing these figures, expresses the opinion that, on account of a readjustment of the basis... | |
| Geological Society of America - 1913 - 850 páginas
...no influence on the run-off of surface waters. His report on "Soil Erosion," published as a bulletin of the Bureau of Soils in the United States Department of Agriculture, is a complete and graphic refutation — if such were really needed — of this contention. His last... | |
| Emma R. McGee - 1915 - 252 páginas
...no influence on the run-off, of surface waters. His report on 'Soil Erosion' published as a Bulletin of the Bureau of Soils in the United States Department of Agriculture, is a complete and graphic refutation — if such were really needed — of this contention. His last... | |
| United States. Congress. House. Committee on mines and mining - 1926 - 56 páginas
...1821 provides for the investigations contemplated in the bill to be partially under the supervision of the Bureau of Soils in the United States Department of Agriculture. When this measure was pending in the Senate, I sent to the members of that body the following general... | |
| United States. Congress. House. Committee on Mines and Mining - 1926 - 72 páginas
...1821 provides for the investigations contemplated in the bill to be partially under the supervision of the Bureau of Soils in the United States Department of Agriculture. When this measure was pending in the Senate, I sent to the members of that body the following general... | |
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