nitrogen balance

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Related to negative nitrogen balance: positive nitrogen balance

nitrogen balance

n.
The difference between the amount of nitrogen ingested by an animal or taken in by the soil and the amount excreted or lost.

ni′trogen bal`ance


n.
the difference between the amount of nitrogen taken in and the amount excreted or lost.
[1940–45]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.nitrogen balance - the balance between the amount of nitrogen taken in (to the soil or the body) and the amount given off (lost or excreted)
balance - a state of equilibrium
References in periodicals archive ?
Negative nitrogen balance in these birds can only be caused by catabolism of amino acids and consequent excretion of nitrogen in excess of that gained by amino acid absorption from the diet.
The use of diets with cottonseed meal as protein source in the concentrate in feeding of lactating goats provides greater nitrogen excretion in urine and negative nitrogen balance, while the concentrate with leucaena hay as a source of protein, provides greater ruminal microbial protein synthesis.
Subsequent studies have confirmed the high rate of malnourishment at the time of hip fracture and the fact that negative nitrogen balance persists after hip fracture for up to 3 months.