nitrogen cycle

The nitrogen cycle is an important process in the ocean as well.

C1 The hand of humanity lies heavy on the nitrogen cycle.

It is an important part of the nitrogen cycle.

With this knowledge it was then possible to outline the global nitrogen cycle.

This process is known in the aquarium hobby as the nitrogen cycle.

This conversion is an important and crucial stage in the nitrogen cycle.

This effectively eliminates the first stage of the nitrogen cycle.

The diagram above shows how these processes fit together to form the nitrogen cycle.

Animals, and other living things that do not make their food, depend on the nitrogen cycle indirectly.

Understanding the nitrogen cycle is essential for the keeping of any aquatic life.

I don't I don't really know it well enough to tell you what a nitrogen cycle.

His research contributions lead to the finding that the photorespiratory nitrogen cycle is an open process.

The effects of such an occurrence would reverberate throughout the food web, and nitrogen cycle.

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

Human impact on the nitrogen cycle is diverse.

Ammonia naturally occurs in the environment through the nitrogen cycle of bacteria.

Nitrification is an important step in the nitrogen cycle in soil.

Nitrification could potentially become a "bottleneck" in the nitrogen cycle.

Archaea carry out many steps in the nitrogen cycle.

Tell me tell me some of the bits in the nitrogen cycle then, go on.

They are important in the nitrogen cycle.

Nitrogen fixation plays an important role in the nitrogen cycle.

The nitrogen cycle and the carbon cycle work together to maintain an ecosystem.

This starts the nitrogen cycle over again.

New aquaria often have problems associated with the nitrogen cycle due to insufficient beneficial bacteria.