Martes, Disyembre 9, 2014


   OUR INVENTIONS TO HELP OUR AGRICULTURIST..
 
 Between the eighth century and the eighteenth, the tools of farming basically stayed the same and few advancements in technology were made.The farmers of George Washington's day had no better tools than had the farmers of Julius Caesar's day; in fact, early Roman plows were superior to those in general use in America eighteen centuries later.The agricultural revolution was a period of agricultural development between the 18th century and the end of the 19th century, which saw a massive and rapid increase in agricultural productivity and vast improvements in farm technology.
Generally increasing food availability is due to steadily increasing agricultural productivity driven by scientific discoveries, innovation, new technology development and commercialization and their adoption by farmers  and othersThis presentation highlights the status of technology and innovation in world agriculture currently and projections for the future, emphasizing crop production.
DEFINITION OF TERMS
Plow & Moldboard
By definition a plow (also spelled plough) is a farm tool with one or more heavy blades that breaks the soil and cut a furrow (small ditch) for sowing seeds. A moldboard is the wedge formed by the curved part of a steel plow blade that turns the furrow.
Seed DrillsSeed drills sow seeds, before drills were invented seeding was done by hand. The basic ideas in drills for seeding small grains were successfully developed in Great Britain.

Jethro Tull
By definition a sickle is a curved, hand-held agricultural tool used for harvesting grain crops. Horse drawn mechanical reapers later replaced sickles for harvesting grains. Reapers developed into and was replaced by the reaper-binder (cuts grain and binds it in sheaves), which was in turn was replaced by the swather and then the combine harvester. The combine harvester is a machine that heads, threshes and cleans grain while moving across the field.
Latest Invention In The Field Of Agriculture
1. Cotton Gin: In colonial times, cotton cloth was more expensive than linen or wool because of the extreme difficulty of separating seed from the clinging fibers. One man could pick the seeds from only about 1 pound of cotton fiber per day.In 1793, Eli Whitney built a machine consisting of a row of close-set wheels with saw-like teeth around their perimeters. The wheels protruded through narrow slits between metal bars into a hopper filled with cotton bolls. As the wheels revolved, the teeth caught the cotton fibers and pulled them through the slits, which were too narrow for the seeds to pass, thus separating the two.Whitney's cotton gin allowed 1,000 pounds of cotton to be cleaned in the time it took one man to do 5 pounds by hand. As a result, the price of cotton cloth plummeted, the cotton plantation culture of the South was established and the use of slave labor in growing cotton became entrenched.
2. Reaper/Binder: Small grains had been harvested by hand for centuries, cut with sickles or scythes, hand-raked and tied into sheaves. Grain harvesting machines first appeared in Great Britain in about 1800, and in the U.S. a decade or two later, but most failed. Obed Hussey and Cyrus McCormick developed successful reapers during the 1830s. McCormick's machine became the more popular one; today he is credited with inventing the reaper. Those early machines still required the sheaves to be bound by hand, but in 1857 the Marsh brothers equipped a reaper with moving canvases that carried the grain to a platform where it was tied into bundles by a worker riding on the machine.
The first twine knotter was demonstrated in 1867 by John Appleby. Sylvanus Locke developed a wire binder in about 1874 and it was adopted by McCormick. Wire dominated for a short while, but bits of wire got into the grain and ended up inside livestock and flour with disastrous results. William Deering adopted the twine-tying mechanism for his popular Deering harvesters, and in about 1881, McCormick did as well.

3. Thresher:
 When grain was being cut by hand, the method for separating the kernels from the straw was equally slow and labor intensive. Grain was hauled to a barn where it was spread on a threshing floor and either beaten with hand flails or trampled by animals. That knocked the kernels free of the straw, which was then raked away. The remaining mixture was winnowed by tossing it into the air where the wind was relied upon to blow the chaff and lighter debris away from the heavier grain, which fell back onto the threshing floor.


If we have skills, knowledge and ability to do something new. We would like to present, a tool that could help us, especially to our farmer. A tool that make our work easier and faster. A machine that help farmer to plow the field. A machine that use water instead of gasoline. Through this, they don’t have to sacrifice under the heat of the sun and the cold of the rain. And they can finish their work in just short period of time. Just click the remote control and the machine will do the rest. Farmer  will spend less money but get more money. A machine made up of recyclable materials that cannot harm our ozone layer and environment friendly.A machine that can repeatedly used again to save more effort and money for their work.A device
 remote sensing is what it's called. they have cameras that are sensitive to light we can not see. you can photograph fields of agriculture (plants) and detect stress to the plant before it is visible to our eyes. the farmer then goes to that area and determines what is wrong.
So this is what we want to invent if we have given a chance to create something....thank you for reading.....

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