Sentences with phrase «nitrogen loss»

Early research into the topic of starvation and low - carbohydrate dieting found that as few as 15 grams of carbohydrates per day can limit nitrogen loss in the body.

After several experiments, correcting for urinary nitrogen losses, he finally arrived at these values.

«We found that not only did increased ammonia favor anammox as predicted, but that the precise proportions of nitrogen loss matched exactly as predicted based on the ammonium content.»

WALTHAM assessed the endogenous nitrogen losses of adult dogs, and determined the sulphur - containing amino acid requirements for growth.

Studies have shown that it also reduces nitrogen losses in people who have undergone surgery, and improves the function of cells in lymphatic tissue.

The economic and environmental benefits of adopting practices that reduce emissions may include: improving the conversion of feed to energy, reducing nitrogen losses from intensive production systems and the potential to create offsets under the Carbon Farming Initiative.

So it is not surprising that in contrast to conventional farms where manure and slurry are often a waste problem, organic farmers are forced to develop efficient nitrogen management strategies like intercropping, catch cropping, optimal ploughing - in of legume crops or limiting the use of liquid manure to avoid nitrogen losses.

The low nitrogen loss rate is consistent with an undetected Charon atmosphere but possibly inconsistent with sublimation / erosional features seen on Pluto's surface, so that past escape rates may have been much larger at times.

Mr. Zhang and his co-workers also demonstrated that use of nitrogen fertilizer could be halved without loss of yield or grain quality, reducing nitrogen losses by more than 50 percent in the process.

But another riddle soon appeared: the anammox rates that Dutch and German teams of researchers measured in the oceans appeared to account for the entire nitrogen loss, leaving no role for denitrification.

The researchers recommended that the role of manures in high - input agricultural ecosystems be reexamined to balance the economic benefit and the environmental risks of enhanced nitrogen loss.

It is the obligatory nitrogen loss from the body and hence reflects the minimal nitrogen requirement.

«The problem of mitigation of excess nitrogen loss to waters is not easily resolved,» said the co-author Penny Johnes, director of the Aquatic Environments Research Center at the University of Reading in Britain.

For example, with nitrogen, where the majority of human emissions come from synthetic fertilizers, the real - world challenge is to apply just the right amount of nitrogen to optimize crop yields while minimizing nitrogen losses that harm aquatic ecosystems.

Christensen, Jan and Hansen, Lars Gårn (2005): Abatement costs of alternative tax systems to regulate agricultural nitrogen loss.

WALTHAM has contributed to the knowledge of the protein requirements of the dog by: Measuring endogenous nitrogen losses in adult dogs.

The researchers also linked the rates of nitrogen loss with the supply of organic material that drives the rates: more organic material equates to more nitrogen loss, so the quantity of the material matters too, Babbin said.

«However, the greatest reduction in nitrogen leaching occurs when bioenergy crops displace other cropland or grassland, because energy crops consume more water and less nitrogen fertilizer than the crops and grasses that they replace, resulting in less water runoff and nitrogen loss.»

Positive nitrogen balance shows that your nitrogen intake is greater than your nitrogen loss.

The research has shown that nitrogen losses are nearly doubled when cardio is performed on an empty stomach.

The graphs are somewhat confusing for me because I was not able to determine what day 0 nitrogen loss was.

During the initial phase of the ketogenic diet, nitrogen losses may occur if your daily net carbs intake is very low.

The endogenous nitrogen loss of adult dogs reflects their minimal nitrogen requirement In an early study at WALTHAM, the endogenous nitrogen losses (in the urine and faeces) of adult dogs were measured.

«Society may have to face some difficult decisions about modifying food production practices if real and ecologically significant reductions in nitrogen loss to waters are to be achieved.»

The team combined these data with seawater volume transports to calculate how much of each goes in and out and to find out whether these nutrients could explain the phosphate export and the nitrogen losses previously identified.