 Agriculture, and the Bureau of Soils, of the United States Department of Agriculture.  Hearings - Página 1por United States. Congress. House. Committee on mines and mining - 1926Vista completa - Acerca de este libro
 | 1908 - 608 páginas
...from consumption in the 209 cities with which I am at present concerned. Thanks to the good work of the United States Geological Survey and the Bureau of Soils of the Department of Agriculture, the facts of topography are rapidly becoming available, and the soil survey... | |
 | 1915 - 680 páginas
...Organization, the Office of Farm Management, the Office of Farm Demonstration Work, the Bureau of Good Roads, and the Bureau of Soils of the United States Department of Agriculture. Many public-spirited men and women are also assisting with the work. Now, to get back to our main topic:... | |
 | 1921 - 654 páginas
...needed work is now in progress, in cooperation between the Arkansas Agricultural Experiment Station and the Bureau of Soils of the United States Department of Agriculture. Arkansas has a very wide range of soil types and conditions that require close study and careful management.... | |
 | American Public Health Association - 1908 - 274 páginas
...from consumption in the 209 cities with which I am at present concerned. Thanks to the good work of the United States Geological Survey and the Bureau of Soils of the Department of Agriculture, the facts of topography are rapidly becoming available, and the soil survey... | |
 | University of Nevada - 1908 - 1370 páginas
...The laboratory has been organi/ed under a cooperative agreement between the Mackay School of Mines and the Bureau of Soils of the United States Department of Agriculture. The laboratory is in charge of Professor George J. Young, of the Mackay School of Mines, with Mr. JA... | |
 | University of Wisconsin. Agricultural Experiment Station - 1911 - 798 páginas
...on cooperatively by the Soils department of this College, the State Geological and Natural History Survey, and the Bureau of Soils of the United States Department of Agriculture. Two types of surveys are in progress in connection with this work: first, a reconnaissance or preliminary... | |
 | New Mexico State University. Agricultural Experiment Station - 1909 - 1360 páginas
...the drainage; 5th, the kind of crop grown. Several of the Experiment Stations of the Western States, and the Bureau of Soils of the United States Department of Agriculture have endeavored to determine limits of tolerance under different conditions. The California Experiment... | |
 | New Mexico State University. Agricultural Experiment Station - 1909 - 796 páginas
...the drainage; 5th, the kind of crop grown. Several of the Experiment Stations of the Western States, and the Bureau of Soils of the United States Department of Agriculture have endeavored to determine limits of tolerance under different conditions. The California Experiment... | |
 | University of Wisconsin. Agricultural Experiment Station - 1912 - 376 páginas
...on cooperatively by the Soils department of this College, the State Geological and Natural History Survey, and the Bureau of Soils of the United States Department of Agriculture. Two types of surveys are in progress in connection with this work: first, a reconnaissance or preliminary... | |
 | Frederick Converse Beach, George Edwin Rines - 1912 - 820 páginas
...to the importance of studying the availability of plant food in the soil by means of water extracts, and the Bureau of Soils of the United States Department of Agriculture has adopted a method based upon the solubility of the soil constituents in water as follows: One hundred... | |
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