Scientific application
Frog farming techniques
Breeding frogs includes water surface and pond edge. The water surface area is between 1/2 and 3/5 of the farming area, 2-20 cm deep, hard meat ground. Make about 20-30…
Clean
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1,298 published items.
Scientific application
Biosecurity solution for poultry
Biosecurity is a combination of solutions to prevent the entry of pathogens such as viruses and bacteria ... to protect poultry flocks for disease. This solution include…
Scientific application
Planting clean vegetables by hydroponic method at home
For the first time, in the southern provinces, vegetables are grown in a completely automatic hydroponic method, designed by Da Lat Biology Institute and Ho Chi Minh Cit…
Scientific application
Luong Phuong chicken raising technique
Luong Phuong chicken has dark yellow fur dots that are very similar to our chicken. Grazing is supplemented with mixed feed, after 3 months of age, 1.7 kg / head. Egg pr…
Scientific application
French breeding techniques (part 1)
Building barns to ensure airy in summer, warm in winter for open stables or it is best to build sheds with closed glass to raise floor or to raise the floor because of l…
Scientific application
Non-clean Biodiesel will damage the engine
Some countries in the world have developed and applied quite a lot of vegetable oil or animal fat as fuel (also called biodiesel). There is no standard for biodiesel in…
Scientific application
Production of geothermal electricity is cheap and clean
A recent study published by the Massachusetts Institute of Technology (MIT, USA) shows that harnessing electricity from the earth's heat can help solve the country's gro…
Scientific application
For a clean, high-yield coffee garden
Mr. Nguyen Van Du, working at Gia Lai Department of Agriculture and Rural Development due to his passion for research, self-study, has drawn a lot of experience in growi…
Scientific application
Clean water filter device from rice husk
Engineer Luong Van De, born in 1939, has an initiative in Hai Duong to make a device to filter water from rice husk material by separating silicon oxide (SiO2) from rice…
Scientific application
Dry ice production from coal like?
At industrial kilns, people clean coal smoke, then use alkaline to remove CO2. After that, they heated to separate the gas from the alkaline solution, then compressed un…
Scientific application
Techniques to raise Three Trunks
Pond: Area: 100 - 600 (m2). Depth: 1 - 1.5m. Clearness: 30cm. Clean water, active and quiet water supply, near the house for easy protection. Around the pond, or part of…
Scientific application
Chinese flower lake cleaning method
The flower gardens on the water make the Lake and Moon Lake - the ecological lungs of Wuhan City - look very romantic. But not only are they decorative items, they also…
Scientific application
The technique of raising chickens in our gardens is highly effective
The model of raising chickens in our gardens is developing strongly in many localities in the country initially, the model has brought high efficiency for many household…
Environment
Collect millions of dollars by turning waste into clean coal
Thanks to the development of biochar production process from organic waste, a company in Spain has earned
Environment
Shouting sharks 'hunting' plastic waste
The device called Waste Shark - a new invention by scientists who help clean up garbage - is about to go live.