วันพฤหัสบดีที่ 20 สิงหาคม พ.ศ. 2552

invention convention ideas for kids

invention convention ideas for kids
agriculture, as we all know, the production of agricultural products by the cultivation of crops and also by the massive domestication of animals. This study will AGRI science. Agricultural inventions have been strong from the years in agriculture and agricultural machines have become in these years. What was by the threshing machine for so many years was approved by the combine.

One of the first was the invention of the iron plow agriculture uses a lot of those days in the 1700's. Then came the wooden plow in 1800, and the iron plow was considered the wooden plow was easier and more effectively. And then you had a brain wave and discovered the use of animals in agriculture and tamed horses and used them in the Reaper, the wheat harvest, and were of horses.

The Reaper was a great success as an invention of agriculture. After the man discovered he could do more, and a little more machines will be more helpful and work can be done faster and in larger scale. The cotton harvester was in the 1920s and it was a rage in agriculture. This was in the wheat crop on a large scale and really a benefit for the farmers.

Against this was the grain elevator in 1840, it is to separate the grain from the wheat plant. Soon followed the cotton gin, which was used for the seeds and pods and other things not required by the cotton. It was a successful agriculture invention. It also developed the corn picker.

The revolutionary invention of agriculture was the tractor that was in the 1940s. This was the time in power in the hands of device. The tractor has all the manual work that used to get a lot of time and energy of the farmers. The invention of agriculture, the farming to another level.

To add on the most important inventions of agriculture fertilizer in the spring were the 1900th This accelerates the growth of plants and very healthy plants. Soon after pesticides were also used to kill all the harmful pests, the crops destroyed, so this invention, which in a lot of development in agricultural products. Open on gas tractors were also at this time. Disk harrow, a machine used for the grain, the stubble is left behind in the field after harvest is also a major agricultural invention. This saved a lot of manual work and time, such a machine can work much faster than humans.

One of the latest developments in agriculture, bio-technology and genetic revolution. Biotechnology and genetic engineering have the face of agriculture and farming. New approaches and technology in agriculture with this revolution.

New technologies in agriculture by scientists and farmers and was seen as urban agriculture. This is a big step in agriculture. Scientists have developed new technology called "hydroponics" where the plants are grown with mineral nutrient solutions instead of the commonly used ground. Another new technique is vertical farming, where farmers are growing in skyscrapers. That saves a lot of problems and the country is a new beginning and a big step in agriculture.

The man and the times have dramatically in the past and so has agriculture. Agriculture is in the course of time grows and grows through them, the human places.

Christopher Schwebius is an entrepreneur, examines the sharply defined, especially topics of research. After completing his research he is relevant, un-biased information to his readers on his discoveries and / or personal experiences.

แสดงความคิดเห็น