Scientific application
Experience making summer soybean plating
The planting of summer soybeans between two rice crops is usually very short, from May 25 to May 5. If planting summer soybean on the field of late rice harvest after 5/…
Water
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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
Anti-drought by microorganisms
Recently, Prof. Dr. Tong Kim Thuan and scientists from the Institute of Biotechnology (Vietnam Academy of Science and Technology) have studied using microorganisms with…
Scientific application
Producing electricity from ... husks, sawdust
After more than 10 years of research, scientists from the Institute of Agricultural Engineering and Post-harvest Technology (CDNN & CNSTH) have initially completed the t…
Scientific application
Water pump by ... motorcycle engine
An engineer in Ho Chi Minh City has built a water pump that works by ... motorcycle engine! Located in the palm of the hand, the machine can pump water up to 12m high.
Scientific application
Anti-erosion for soil by ... polymer!
In addition to planting protective plants, improving water and drainage systems ... to reduce soil erosion, there is a method widely used in the world today - using poly…
Scientific application
Apricot planting techniques
Not too picky apricot tree cultivation. Evidence shows that soil types, sandy soil, mixed clay, alluvial soil, basalt red soil, even gravel and soils ... can still be pl…
Scientific application
Why is gum used to shape hairstyles?
The barber wants to shape the hairstyle; Usually after drying the hair, spray on the hair that has dried 1 foam-like substance. They called it the gum shaping. After fin…
Scientific application
Why can sunscreen protect against sunshine?
In sunscreen, in addition to oil and water like other normal creams, adding sunscreen can reflect ultraviolet rays. The earliest manufactured sunscreen, containing solid…
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 new initiative restores old iron and steel pipes
Hundreds of kilometers of pipes that Thua Thien Hue Water Supply and Sewerage Company are using are 40-80 years old. Due to poor quality, they cause water turbidity, oft…
Scientific application
Collect fresh water from the sea with sunlight
Experts from the Institute of Chemistry (Vietnam Academy of Science and Technology) are deploying the application of new technologies: storing seawater by solar energy t…
Scientific application
Desalination in seawater with nano membranes
A scientist at the New Jersey Institute of Technology (USA) is studying a new method of desalinating seawater with nanofiltration membranes. He anticipated many applicat…
Scientific application
Evaluate the level of pollution by biological method
One of the simple measures to assess the quality of flows is to collect and analyze major indicator organisms (aquatic insects and other aquatic organisms). This method…
Scientific application
Irradiation techniques in the production of biological protein preparations
Protein is the most important nutrient for plants. Their content in soil is very low, so plants often lack nitrogen. One of the most popular methods of increasing soil n…