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  2. Aerial topdressing - Wikipedia

    en.wikipedia.org/wiki/Aerial_topdressing

    When the club complained the hopper could not be removed from the passenger seat without causing structural damage, Field bought Barbara II and started the Gisborne Aerial Topdressing Company on 2 August 1949. He calculated his first drop cost £2.10s. per ton of fertiliser, and he was able to charge farmers £5 per ton.

  3. Amazonen-Werke - Wikipedia

    en.wikipedia.org/wiki/Amazonen-Werke

    The first machines brought to production were grain cleaning machines, later plow cultivators, potato sorters and in 1915 the first fertilizer spreader was put on the market. Early on Dreyer began exporting of his machinery; in 1906 the first grain cleaning machines were sold in Valparaíso , Chile .

  4. Hopper car - Wikipedia

    en.wikipedia.org/wiki/Hopper_car

    A hopper car (NAm) or hopper wagon (UIC) is a type of railroad freight car that has opening doors or gates on the underside or on the sides to discharge its cargo. They are used to transport loose solid bulk commodities such as coal , ore , grain , and track ballast .

  5. Hopper (particulate collection container) - Wikipedia

    en.wikipedia.org/wiki/Hopper_(particulate...

    A hopper is a large, inverted pyramidal or conical container used in industrial processes to hold particulate matter or flowable material of any sort (e.g. dust, gravel, nuts, or seeds) and dispense these from the bottom when needed. In some specialized applications even small metal or plastic assembly components can be loaded and dispensed by ...

  6. Agricultural aircraft - Wikipedia

    en.wikipedia.org/wiki/Agricultural_aircraft

    Air Tractor AT-802, with the largest hopper capacity of any commercially available agricultural aircraft. Gehling PZL-106AR Kruk The Antonov An-2 was a mass-produced aircraft. Many were used for agricultural work. Polish M-18 Dromader used for aerial fire-fighting in Australia. A Grumman Ag Cat applies a low-insecticide bait on a soybean field.

  7. Aerial application - Wikipedia

    en.wikipedia.org/wiki/Aerial_application

    A PZL-106 Kruk crop duster applying a fine mist A Mil Mi-8 spreading fertilizer. Aerial application, or what is informally referred to as crop dusting, [1] involves spraying crops with crop protection products from an agricultural aircraft. Planting certain types of seed are also included in aerial application.

  8. Arm Holdings plans to launch AI chips in 2025, Nikkei reports

    www.aol.com/news/arm-holdings-plans-launch-ai...

    UK-based Arm will set up an AI chip division and aim to build a prototype by spring 2025, the report said. Mass production will be handled by contract manufacturers and is expected to start in the ...

  9. History of the Haber process - Wikipedia

    en.wikipedia.org/wiki/History_of_the_Haber_process

    The history of the Haber process begins with the invention of the Haber process at the dawn of the twentieth century. The process allows the economical fixation of atmospheric dinitrogen in the form of ammonia, which in turn allows for the industrial synthesis of various explosives and nitrogen fertilizers, and is probably the most important industrial process developed during the twentieth ...