The green revolution, all of this artificial nitrogen fertilizer, we use too much of it.

Tom sells fertilizer.

Ant wastes provide organic fertilizer.

The nitrogen cycle is the transformation of nitrogen and nitrogen containing compounds in nature.

nitrogen

What's the best fertilizer for tomatoes?

Bird excrement is an excellent fertilizer.

What's the best fertilizer for tomato plants?

It's nitrogen narcosis.

So this is these are fertilizer gas plants.

The processes of the nitrogen cycle transform nitrogen from one form to another.

Because who wants the fertilizer factory that makes natural gas?

The nitrogen has two problems.

The nitrogen cycle is the process by which nitrogen is converted between its various chemical forms.

The processes of the nitrogen cycle Nitrogen is present in the environment in a wide variety of chemical forms including organic nitrogen, ammonium (NH4 ), nitrite (NO2 ), nitrate (NO3 ), nitrous oxide (N2O), nitric oxide (NO) or inorganic nitrogen gas (N2).

What also happened that year is in the areas where there were good rains, and where farmers had previously produced surplus grain, farmers had decided to withdraw from the fertilizer market, not use fertilizer and actually had dropped their use of fertilizer by 27 percent.

They had determined that nitrogen produced from chemical compounds was one half percent lighter than nitrogen from the atmosphere.

Denitrification Denitrification is the reduction of nitrates back into the largely inert nitrogen gas (N2), completing the nitrogen cycle.

Now we have our own liquid nitrogen.

Over 95 of Titan's atmosphere is nitrogen.

It's produced in the fertilizer industry it's produced in the chemical manufacturing industry.

Having said that, it works with compressed nitrogen.

But now we have a compressed nitrogen cannon.

So that's where we get our nitrogen from.

Like digging, what organic fertilizer is, what animals do to make the soil better.

The relative lack of nitrogen ice suggests that its supply of nitrogen has somehow been depleted over the age of the Solar System.

It reacts with carbon, halogens, nitrogen, silicon and hydrogen.

The most important derivatives are the rings containing nitrogen.

Fertilizer use has become significantly more efficient in recent years, a trend that will continue.

If you take nitrogen out, what's left? Oxygen, pretty much.

Hydrogen, carbon, nitrogen, phosphorus, oxygen, sulfur and selenium are nonmetals.

Nitrogen, if present, will be the dominant component of it.

They used to use the flesh as well for fertilizer and also would fin the sharks.

African farmers only use some 22 kilograms of fertilizer per hectare, compared to 144 in Asia.

The food production for half the world's current population depends on this method for producing fertilizer.

We're all breathing air right now. Air is a mixture of oxygen and nitrogen, about 20 percent oxygen. About 80 percent nitrogen is in our lungs.

A century later, in 1895, Lord Rayleigh discovered that samples of nitrogen from the air were of a different density than nitrogen resulting from chemical reactions.

But most natural pesticides as well as pathogen laden animal excreta, for use as fertilizer are permitted.

Yara International is the world's largest producer of nitrogen based fertilizers.

The bacteria also evade macrophage killing by neutralizing reactive nitrogen intermediates.

Lex is initially sent to Smallville by his father Lionel Luthor to run the local LuthorCorp fertilizer plant.

In air, each mole of oxygen is mixed with approximately of nitrogen.

These bases are heterocyclic rings containing nitrogen, classified as purines or pyrimidines.

Various nitrogen oxides can also react with hydroxide ions to form acids.

When plants metabolize nitrogen compounds, they remove nitrogen from the water by using it to build biomass that decays more slowly than ammonia driven plankton already dissolved in the water.