Country
Browse ScienceInfo articles and explainers related to Country.
Topic archive
Articles about Country
3,247 published items.
Scientific application
The yield of Vietnamese hybrid rice is 15-20% higher than pure rice.
The international workshop on the situation and solutions for sustainable development of hybrid rice and agricultural ecosystems took place in Hanoi confirmed that the y…
Scientific application
The role of varieties in production
According to Prof. Dr. Nguyen Van Luat, good varieties are considered as one of the most effective assistants to help farmers increase the amount of gray matter in agric…
Scientific application
Energy prospect by wind
Currently, among the new energy sources, wind power is the fastest growing in the world because of abundant materials, inexpensive, easy to apply, clean and does not har…
Scientific application
Improving fertility of rice intensive land - Prospective solutions
Mekong Delta is one of the largest rice production regions of the country. However, in recent years, rice productivity in areas of intensive triple rice cropping or floo…
Scientific application
How to prevent rice seed disease for high efficiency?
Rice grain leprosy is now popular in rice growing areas in our country, tends to increase in area and extent of harm; Every season, every leg of the field has disease, t…
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
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
Keeping freshwater prawn through the east
Winter in the north of our country usually lasts 4 - 5 months, low temperatures not only have a big impact on cold-tolerant fishes (tilapia, white pomfret) but also affe…
Scientific application
Processing mango flowers in the North
In our country, mango trees are grown mainly in the South, while in the North is grown very little, the main reason is also because when mango flowers flowering fruits f…
Scientific application
Whether for aircraft
Small planes are becoming a popular means of transport in some countries around the world. These aircraft usually only fly in a limited range, so most pilots apply secur…
Scientific application
Ba Ria - Vung Tau: Resisting flooding with new technology
Vung Tau is the first city in the country to overcome the bad smell from the drainage pits emitted by a new type of odor prevention system. Vung Tau also has 'robots' dr…
Scientific application
Day to protect the ozone layer of the earth
Ozone is a thin layer of atmosphere in the air that surrounds the earth. Ozone has a valuable property that the sun's ultraviolet (UV) radiation should be considered as…
Scientific application
Experience in raising copper frogs
At present, farmers in many localities in the whole country are mainly copper frogs (domestic frogs), this frog species, highly adaptable to the climate conditions of ou…
Scientific application
Turn coal into 'green' fuel
Supplying 25% of the world's energy needs with abundant and extensive reserves while prices are relatively cheap, coal is considered a 'situational' fuel during the peri…