Design Concepts For Vegetated Waterways - Historic Landmark of Agricultural Engineering Rainfall runoff causes severe gully erosion on unprotected lands and has ruined thousands of U S acres in the past. Concepts were developed at this site for vegetation-lined waterways that now safely convey runoff water from millions of acres.Engineers of the US Soil Conservation Service (SCS) initiated studies on hydraulics of vegetated waterways at an outdoor laboratory near Spartanburg, South Carolina, in 1935. Under the directions of W. O.
Agricultural & Biological
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Courtesy The Geograph project/Hugh Venables (CC BY-SA 2.0)
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1990
The Universal Soil Loss Equation (USLE) was developed at the USDA National Runoff and Soil Loss Data Center at Purdue University in a national effort led by Walter H. Wischmeier and Dwight D. Smith. The USLE was published in 1965 in USDA Agriculture Handbook 282.
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The Universal Soil Loss Equation for estimating average annual soil erosion.
2003
A = average annual soil loss (in tons/acre)
R = rainfall erosivity index
K = soil erodibility factor
LS = topographic factor
C = cropping factor
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In 1942, University of California, Davis (UCD) biologist, Jack Hanna recognized the need for breeding tomato varieties that ripen uniformly and withstand the rigors of mechanical harvesting. In 1949, UCD agricultural engineer Coby Lorenzen and Hanna began developing a mechanical tomato harvester. Parallel efforts by others, notably those started in 1957 by agricultural engineer Bill Stout and horticulturist Stan Ries of Michigan State University, eventually resulted in several different harvesting mechanisms. In the late 1950s, UCD agricultural engineer Steven J.
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2005
First Tower Silo Designated A Historic Landmark Of Agricultural Engineering. The First Tower Silo In America Was Erected Near This Site On The Hatch Farm, One Half-Mile East Of Spring Grove, Illinois. Fred L. Hatch And His Father, Lewis Hatch, Erected This Silo In October 1873, After Fred Graduated From The Illinois Industrial University. (Now The University Of Illinois). Textbooks On Agriculture Were Scarce, And Professor Willard F. Bliss Translated French And German Pamphlets On Silage Production Wherein The Entire Corn Plant Was Buried In Pits, And This Inspired Young Hatch.
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Courtesy Flickr/Doc Searls (CC BY 2.0)
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A modern tower silo
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1984
Since 1948, over 11,000 dams and associated conservation practices in more than 2,000 watershed projects encompassing 160 million acres in 47 states have been constructed as a part of the USDA Small Watershed Program. These projects have improved the quality of life and the environment in rural communities by protecting people's lives and property, conserving soil and water resources, reducing flooding, providing economic development, recreation, and water supplies, enhancing water quality, and improving wetlands and wildlife habitat.
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2011
The object of the Red Wing project was "To determine the optimum economic uses of electricity in agriculture and to study the value of electricity in improved living conditions on the farm." Although not the first service to farms in the U.S., it was likely the first built as an experiment specifically for collecting and publishing engineering and economic data.
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2009
On June 30, 1857, James Oliver filed a patent application for chilling the wear face of cast-iron moldboard plows. While pouring molten cast iron in sand molds he circulated hot water through chillers to regulate the rate of cooling. Oliver's control of raw material content and cooling produced moldboards with a very hard surface and a softer, tough inner core for strength. Their fine textured wearing faces of uniform hardness maintained a mirror polish and resisted rust.
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2008
In 1894, Dr. John Harvey Kellogg and his brother, Will Keith (W.K.) Kellogg, were making a granola type cereal for their patients in the Battle Creek Sanitarium, a general health facility in Michigan. This granola cereal was made from wheat that was boiled, rolled into a sheet, toasted, and ground. They accidentally left a batch of boiled wheat stand overnight before passing it through the rolls. The individual grains were subsequently pressed into flakes which were toasted to form the first flaked cereal. Two years later, W.K. Kellogg made the first corn flakes.
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Public Domain
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2008
Prior to the development of circular, corrugated, galvanized steel grain bins, prefabricated, non-corrugated steel bins were used because of cost, portability, rodent resistance and waterproof features, but bin capacity was limited. In the 1920's, corrugated bins, which were larger in size and could support greater loads, were developed and became commercially available. In the 1930's, research programs advanced their use, notably research by F. C. Fenton at Kansas State College of Agriculture and Applied Science and T. E.
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2009
Historically, Farm Tillage Tools Were Designed Without Scientific Knowledge Of How Tools Work The Soil. Thus, A Tool Designed To Operate In One Soil Pulled By A Mule Might Not Operate Satisfactorily In Another Soil Or When Pulled By A Tractor At Higher Speeds. Traction And Flotation Problems Appeared With The Introduction Of Tractors. The Importance Of Developing A Scientific Approach To The Study Of Tillage And Traction Became Apparent During The Transition From Animal To Mechanical Power.
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Courtesy Wikicommons/Blonder1984 (CC BY-SA 3.0)
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Soil compaction
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1990
Cotton was once transported from farms to gins by wagons, trucks or trailers. Long waits to unload at the gin stalled harvests until haulers could return to the fields.
Professor Lambert Wilkes of the Department of Agricultural Engineering, Texas A&M University, developed the Cotton Module… Read More
Frank Zybach, a tenant farmer and inventor living near Strasburg, Colorado, received a patent for a "Self-Propelled Sprinkling Irrigating Apparatus" on July 22, 1952.
The device used mobile towers to continuously move a pipeline in a circle around a pivot. Water was supplied through the pivot and… Read More
"The development of the cotton picker was the most important single factor which enabled the American cotton industry to stay alive," observed Dr. George S. Buck, Jr., director of research for the National Cotton Council recenty.
Some 96% of the 1969 U.S. cotton crop was harvested by machines,… Read More
McCormick was born on the 620-acre farm known historically as “Walnut Grove Farm” in 1809. He built the first practical grain reaper, which was successfully demonstrated in a field of oats owned by John Steele in nearby Steeles Tavern in 1831.
Patented in 1834, the reaper is credited…
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Agricultural Aviation Began In 1921 When C. R. Neillie Got A Military Plane To Dust Catalpa Trees Near Troy, OH. In 1922 B. R. Coad And C. E. Wollman Began Research At Tallulah, LA To Control Boll Weevils In Cotton. They Developed Equipment Using Venturi Induction, Ram Air Pressure And…
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American Society of Agricultural Engineers Founded in this Building December 27, 1907
A crucial step in the evolution of modern plant agriculture was the development of low-cost, energy-efficient greenhouse structures that provide optimum growing conditions year-round. In 1964, Professor William J. Roberts developed the first air-inflated double-layer polyethylene…
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In 1932, J. O. Smith, Agricultural Engineer at Delta Branch Experiment Station in Stoneville, MS, attached a small anhydrous ammonia cylinder to a plow in such a manner that the NH3 was released in the soil. The plow, a Georgia Stock, was pulled by a gray mule named Ike. This was the…
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Designated an Historic Landmark of Agricultural Engineering. In the Shelbyville Area During the Spring of 1929, Raymore McDonald Designed and Developed the First Commercial Pick-Up Baler as Conceived and Financed by Horace Tallman and His Sons, Leslie R. and Gentry L. These Balers were…
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Established in 1907, the American Society of Agricultural Engineers (ASAE) was managed by volunteers. In 1925, local editor Raymond Olney was named secretary, thus establishing ASAE in this area. By 1969, with over 7,000 members in 100 countries, an ASAE building was constructed at this…
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Farm And Residence of John Johnston 1791 - 1880 Eminent Farmer Who Here Originated Tile Underdrainage in America in 1835 and Thereby Became an Outstanding Contributor to Human Welfare Honored by The American Society of Agricultural Engineers 1935. Erected by State Education Department…
This Creative Development Which Was Responsible For The Survival Of The Cotton Industry In The United States Occurred In General Nathaniel Greene's Plantation Near Savannah 10 Miles Northeast Of This Marker. Separation By Hand Labor Of The Lint From The Seed Of The Desired Upland Variety…
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Charles C. Fenno Of Grinnell, Ia, Patented The First Field Corn Silage Harvester On April 19, 1892. His Ground-Powered Machine Cut The Corn Plant And Fed The Tassel End First To A Rotary Cutter. Joseph Weigel Of Flandreau, Sd, Improved Fenno's Harvester In 1912 By Adding An Engine To…
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Designated an Historic Landmark in Honor of J. Brownlee Davidson a Founder of Agricultural Engineering First President of American Society of Agricultural Engineers Organizer of the First Professional Agricultural Engineering Curriculum July 1905 by American Society of Agricultural…
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The First Successful Row Crop Tractor Invented by Bert R. Benjamin (ASAE Member) was Operated and Tested on this Farm in 1923. Increased Row Crop Clearance and Overall Versatility Extending the Use of the Tractor to Cultivating, Accelerated the Conversion from Animal Power to Machine…
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George Stockton Berry (1847-1917) of Lindsay, Tulare County, California designed, built, and in 1886, operated the first self-propelled combine. He was granted a U.S. Patent (# 374,339) in1887. The Berry design embodied the following "firsts":
1. Self-propelled combine.
2. Combine…
The Food Canning Industry Was Revolutionized In 1920, When The Continuous Rotary Pressure Sterilizer Was Introduced By Albert R. Thompson. Thompson Was Chief Engineer For The Anderson-Barngrover Co. Of San Jose, California, Now The FMC Corporation. The Sterilizer Cooked Canned Products…
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Preventing Wind Erosion Was The Primary Objective Of Fred Hoeme, a Hooker, Oklahoma Farmer, When He Developed A Heavy-Duty Chisel Plow In 1933. Hoeme And His Sons Manufactured And Sold About 2000 Plows From Their Farmstead. In 1938, W. T. Graham Purchased The Manufacturing And…
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Tests Of Grain Aeration To Cool And Dry Combine-Harvested Wheat By F. L. Fenton, C. O. Swanson, And Orval C. French At Kansas State University In 1930-31 Showed Mechanical Ventilation To Be More Effective Than Natural Draft Ventilation. Mechanical Aeration Was Further Developed In The…
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The Sidehill Combine Developed By The Holt Brothers At Stockton, California In 1891, A Significant Milestone In Grain Harvesting And Agricultural Efficiency That Opened New Land For Wheat Farming, Is Designated A Historic Landmark Of Agricultural Engineering By The American Society Of…
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