Since, the nitrogen content of soil is generally quite low, farmers have to look for external sources of nitrogen by using ammonium nitrate, calcium nitrate, urea, diammonium hydrogen phosphate etc.

As a series of massive fires continues to blaze through the Los Angeles area, blanketing neighborhoods with smoke and forcing thousands of people to evacuate their homes, air quality remains ...

Wildfire smoke contains a "complex mixture" of fine particles that can pose hazards after just short-term exposure, according to the U.S. Environmental Protection Agency (EPA). Known as PM2.5 ...

Firefighters are still struggling to control the blazes, which have led to wildfire smoke that’s worsening the air quality in the region. Wildfire smoke can travel long distances and affect the ...

Depending on where you live, you could be wrong. That's because even after wildfires are over, the smoke can linger in the atmosphere for days or weeks. The smoke also can travel hundreds of miles ...

Tens of thousands of people are evacuating Los Angeles as wildfires blaze across the region, emitting dangerous smoke and billowing ash in its wake. Wildfire smoke is a "complex mixture" of ...

Powerful, wind-fueled wildfires raging across parts of Los Angeles County on Wednesday filled the surrounding air with smoke, making it unhealthy to breathe, officials said. "Predicting where ash ...

Wildfires are ablaze across California and they pose a significant threat to residents—not just because of the fire, but also due to the health impacts of breathing in smoke. These can range ...

So is the intense heat generated. But remember, where there’s fire, there’s smoke, which may be a reversal of the standard proverb but is highly relevant here. The wildfires are creating large ...

Major fires spreading in Los Angeles have engulfed the city in a thick cloud of smoke, prompting air quality advisories in multiple areas of southern California. Wildfire smoke can cause high ...

Even as the destructive Santa Ana winds propelling the catastrophic Southern California fires begin to taper off, the gusts are blowing the thick clouds of smoke far into the Los Angeles ...