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Hand-pushed broadcast spreader. A broadcast seeder, alternately called a broadcaster, broadcast spreader or centrifugal fertilizer spreader (Europe) or "spinner" (UK), is a farm implement commonly used for spreading seed where no row planting is required (mostly for lawns and meadows: grass seeds or wildflower mixes), lime, fertilizer, sand, ice melt, etc., and is an alternative to drop ...
A modern manure spreader. A manure spreader, muck spreader, or honey wagon is an agricultural machine used to distribute manure over a field as a fertilizer.A typical (modern) manure spreader consists of a trailer towed behind a tractor with a rotating mechanism driven by the tractor's power take off (PTO).
It's the tenth anniversary of Half-Life 3 being announced by Valve, and then subsequently being gone from the public consciousness ever since.
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 ...
Valve's first game was Half-Life, a first-person shooter released in 1998. [2] It sold over nine million retail copies. [3] [4] Alongside Half-Life ' s launch, Valve released development tools to enable the player community to create content and mods. [5] The company then proceeded to hire the creators of popular mods such as Counter-Strike. [1]
On November 23, 1999, GameSpot reported that 2015, Inc. was developing a Half-Life expansion pack to follow Half-Life: Opposing Force. 2015, Inc declined to comment. [1] On March 18, 2000, the Adrenaline Vault reported that the new expansion was named Half-Life: Hostile Takeover, and that it had appeared on retail product lists with a release date of late August. [2]
Episode Three was to be the last in a trilogy of episodic games that would continue the story of the 2004 first-person shooter game Half-Life 2. [1] Episode One was released in 2006, followed by Episode Two in 2007. [2] [3] Valve's president, Gabe Newell, said he considered the trilogy the equivalent of Half-Life 3. [4]
The Hoagland solution is a hydroponic nutrient solution that was newly developed by Hoagland and Snyder in 1933, [1] modified by Hoagland and Arnon in 1938, [2] and revised by Arnon in 1950. [3] It is one of the most popular standard solution compositions for growing plants , in the scientific world at least, with more than 20,000 citations ...