Biology
Nitrogen fixation: relationship between plants and bacteria (Part 1)
The air is almost a joke. Nothing can resist oxygen but 78% of the air is nitrogen. Nitrogen is often the source of life on earth and is a source of nutrition that deter…
Nitrogen
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Articles about Nitrogen
104 published items.
Biology
Nitrogen fixation: relationship between plants and bacteria (Part 2)
For plants, allowing symbiotic bacteria is a risky thing. Guests must know to keep themselves from growing out of control, destroying tree structures or interfering with…
Scientific application
Calculating fertilizer demand of rice plants by technique
In order to use fertilizers effectively, especially in rice production, for many years, the agricultural sector has regularly advised farmers to use fertilizers on the p…
Scientific application
Advantages and disadvantages when pumping tires with nitrogen
Most cars pump air tires, containing 76% nitrogen, 21% oxygen and 3% other gases. However, now many stores offer new services, pumping tires with nitrogen of 92-98% puri…
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…
Environment
Air pollution can change the structure of the heart
Breathing in a cubic meter of PM2.5 dust contaminated in the air or just breathing every 10 micrograms per cubic meter of nitrogen dioxide (NO2) will increase the heart…
Environment
What is acid rain? How are the effects of acid rain?
Acid rain was first discovered in 1948 in Sweden. Acid rain is the phenomenon of rain water with acidity (pH below 5.6) and in the composition of rainwater with nitrogen…
Environment
Huge dead sea near Southeast Asia
An enigmatic, lifeless and mysterious sea of dead is discovered in the Indian Ocean, northwest Australia.
Environment
Air pollution increases traffic accidents
According to London University of Economics, air pollution is considered to be the cause of hundreds of car accidents each year.
Environment
Use land to reduce greenhouse gas emissions
There are about 830 billion tons of carbon in the air. Every year, people waste about 10 billion tons more. The soil can contain 4,800 billion tons, 6 times the air.
Environment
Unexpected culprit causes scary air pollution in China
Although it accounts for only 7% of the total area of global agricultural land, China uses more than one third of the world's nitrogen fertilizer.
Environment
Dust particles will become
Research by scientists from Canada shows us that urban dust not only pollutes at the mechanical level but also at the chemical level.
Environment
The whole world is warmer, more clay
According to recent research by US scientists, when global average temperature increases, the frequency of lightning strikes also increases.
Environment
Hong Kong atmosphere is cleaner during the demonstration days
The wave of protests in Hong Kong over the past few days has caused no trouble for travel, but the blockade of many roads in crowded areas has made the sky more clear.
Environment
China's 'export' of pollution to the United States
Dirty waste from Chinese exports surpassed the Pacific to contribute to pollution in the United States.