Farmers 'demonstration' products at the science market

Attending Techmart 2015, farmer scientists brought rice transplanters without using solar powered engines and boats, pomelos printed with Vietnamese map . to many people visiting.

These products attend Techmart 2015 fair

Mr. Chu Van Quynh (Bac Giang) brought a corn grain machine to perform for visitors at the fair.The device is 30cm wide, 50cm long, 60cm tall, weighs about 8kg when there is no motor.Users just need to pick up the corns consecutively into the machine, removing the faster the higher the yield.The machine is adjustable to be big or small corn size, clean and without breaking the grain, breaking the cob.In addition, the front also has a grid to prevent corn grain from being shot away.Simple machine worth from 1.5 to 2.2 million.

Rice transplanters do not use engines of inventor Tran Dai Nghia (Thai Binh). The machine operates simply, farmers only need one hand to pull the steering wheel, the other hand controls the implant. This rig operates up and down, the machine implements 4 clusters in 1 second at a density of 40 clumps / m ² , an average of one northern pole per hour.Mr. Nghia said that the machine does not need fuel, saves for farmers and is environmentally friendly, can operate in all regions, including terraced fields.

Multi-purpose agricultural machine 8 in 1 by farmer Ta Dinh Huy (Chuong My, Hanoi) with functions such as plowing, harrowing, milling, raised beds, pumping water, weeding, spraying pesticides and slashes goods to sow seeds.

The straw rolling machine of Mr. Phan Tan (Dong Thap) was studied for many years, based on the foundation of the combine harvester.Machines run by rubber chains should work in the Mekong Delta and many other terrains.The straw coil is located in the front to help the driver easily manipulate and adjust the straw to be small and small according to demand.The finished straw is put into the container at the back.Every day, 2 workers operating the machine can clean straw on 4 ha of field.

Mr. Phan Trung Dat (Dong Thap) brought to the fair a machine to beat straw after composting .The machine is made from a Honda motor vehicle fitted with tilling teeth, operating for an hour by working with manual straw stripping for a month.

Handy products for farmers are also brought to the market by farmers. The pruning shears invented by Mr. Le Phuoc Loc (Tien Giang) are made of aluminum, steel blades, bodies 1.5 to 3m long, with rackets to catch and pinch left.Scissors used to prune high branches, remove stunted fruits, poor quality, pick ripe fruits at high altitudes.

Model of solar powered tourist boat - a product of 4 farmers Huynh Thien Liem, Huynh Van Trang, Thai Van Hoang and Nguyen Van Dung (Dong Thap). This country is sunny, many canals, Mr. Liem has the idea to build a boat that runs on solar cells, does not use fuel, does not pollute the environment. Each person is in charge of a technique to build a boat. The body of the boat is 1.4m long, 1.3m wide, 40cm high, consists of 2 solar panels, engines, two batteries for charging. "The boat runs at 20km / h. It is sunny when the boat is running, no need to wait for energy. When the sun is off, the boat uses the energy accumulated in the battery, up to 3 hours" , he said. Integrity explanation.

Not only do they improve agricultural equipment, Vietnamese farmers also seek to transform agricultural products and fruits to sell at high prices. The pomelos have a map of Vietnam and two islands of Truong Sa and Hoang Sa of farmers Vo Trung Thanh (Hau Giang).In order to create the image above, Mr. Thanh used his own mold to make a map with pre-carved maps, or Tai and Loc on pomelos.Products are usually sold during the Lunar New Year.

Lai Vung pink mandarin left the case of farmer Le Ngoc Bich (Dong Thap).Pink mandarin is the right crop for harvest once a year on Tet holiday but Mr. Bich tangerine improves the method of planting, making the off-season tangerine, harvest twice a year, selling at a price fluctuating around 30,000 VND / kg , can be sold all year round.He said that although the productivity is not higher than the right tangerine but stable, not falling abnormally, farmers do not need to worry about the weather or the market of prices.