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Rice winnowing, Uttarakhand, India Winnowing in a village in Tamil Nadu, India Use of winnowing forks by ancient Egyptian agriculturalists. Winnowing is a process by which chaff is separated from grain. It can also be used to remove pests from stored grain. Winnowing usually follows threshing in grain preparation. In its simplest form, it ...
In the year 2005, the world's population of six billion is suffering from acute famine.The World Food Organization decides on desperate measures to decrease the population by a process of triage.
Drumming (also called bleating or winnowing) is a sound produced by snipe as part of their courtship display flights. [1] The sound is produced mechanically (rather than vocally) by the vibration of the outer tail feathers when flying in a downwards, swooping motion.
The winnowing machine also had a rotary fan which had a blower that had a crank handle to create air to blow away the lighter seed casings to separate the husks from the pile of grain. [2] [3] A rotary fan winnowing machine with two farm workers separating the grain from the husks as illustrated in Song Yingxing's Tiangong Kaiwu.
"Sifting and winnowing" commemorative plaque. Sifting and winnowing is a metaphor for the academic pursuit of truth affiliated with the University of Wisconsin–Madison.It was coined by UW President Charles Kendall Adams in an 1894 final report from a committee exonerating economics professor Richard T. Ely of censurable charges from state education superintendent Oliver Elwin Wells.
A winnowing fork. This verse describes wind winnowing, the period's standard process for separating the wheat from the chaff. Ptyon, the word translated as winnowing fork in the World English Bible is a tool similar to a pitchfork that would be used to lift harvested wheat up into the air into the wind.
A Japanese winnowing basket (2007) A winnowing basket or fan is a tool for winnowing grain from chaff while removing dirt and dust too. [1] They have been used traditionally in a number of civilizations for centuries, [2] and are still in use today in some countries.
A winnowing barn consists of a large shed on tall posts with a hole in the floor. Raw, husked rice was carried up into the barn by slaves and then the grain was dropped through the hole. As the grain dropped to the ground, the lighter and undesirable chaff was carried away in the wind, leaving a mound of purified rice grains directly below the ...