nitrogenous

These may be found in surface waters containing nitrogenous matter from sewage.

The bacterial population needs both carbonaceous and nitrogenous strains present.

Nitrogenous waste is probably excreted through the body wall, as part of respiration.

Nature, as usual, is not mocked and the present century may bring a nitrogenous hangover.

The wastes then are released from the organism in the form of solid nitrogenous compounds.

The progression between the two groups occurs following the release of nitrogenous products from a body in decomposition.

Sulphate of ammonia is perhaps the most commonly used nitrogenous fertilizer.

She herself studied asymmetric nitrogenous chemicals during this time.

They consist of a nitrogenous base attached to a sugar-phosphate backbone.

Biological filters convert the nitrogenous wastes from the fish.

Urea (46-0-0) accounts for more than fifty percent of the world's nitrogenous fertilizers.

In developing countries, use of (mainly nitrogenous) fertilizer increased 25-fold in this period.

This is because many nitrogenous organic molecules which have a pharmacological effect on humans taste bitter.

Nitrate of soda is another common nitrogenous fertilizer.

These supply nitrogen; a roughly 3-to-1 ratio of carbonaceous to nitrogenous material is necessary.

It was obtained by the dry distillation of nitrogenous organic matter such as hair, horn, leather.

It is nitrogenous, and one of the rings is a pyrrole.

Urea has the highest nitrogen content of all solid nitrogenous fertilizers in common use.

The coral benefits from the carbohydrates produced and the algae use the coral's nitrogenous waste products.

The growth of this industry has placed China among the world's leading producers of nitrogenous fertilizers.

It is a hygroscopic oily substance that can act as a base, due to its nitrogenous aspects.

These use the coral's nitrogenous waste and supply the coral with the organic products of photosynthesis.

A nucleotide is made of a nitrogenous base, sugar with five carbon atoms and a phosphate group.

"It is composed of a nitrogenous material."

Further, there was nothing sulfurous or nitrogenous.