Sentence examples for useful nitrogen from inspiring English sources

Dr. Engler has now found that the caterpillars can detoxify the principle cyanogen, a complex chemical called epivolkenin, and convert its cyanide into useful nitrogen.

One crucial part of this cycle the fixing of pure nitrogen from the atmosphere into useful nitrogen-containing chemicals depends more or less entirely on living things (lightning helps a bit).

Its bathrooms are equipped with specially designed "no mix" toilets that separate out urine, which contains potentially useful phosphorus and nitrogen.

High-quality protein supplements may be useful to enhance nitrogen retention and increase the availability of essential amino acids in elderly people.

Growing degree days have been shown to be useful in predicting nitrogen availability from manure (Griffin and Honeycutt 2000).

Soil fertility was represented by soil C N ratio, which provides a useful index of nitrogen mineralisation (Watt and Palmer 2012).

Just last week, Curiosity discovered a biologically useful form of nitrogen in samples of sand and mudstone.

We conclude that the band-optimised algorithm represents a promising tool to measure the improved performance of the NPDI in estimating the aerial N uptake and biomass in the vegetative stage and the aerial N concentration in the reproductive stage, which will be useful for designing improved nitrogen diagnosis systems and for enhancing the applications of ground- and satellite-based sensors.

In this act, the term biofertiliser means "the product containing carrier based (solid or liquid) living microorganisms which are agriculturally useful in terms of nitrogen fixation, phosphorus solubilization or nutrient mobilization, to increase the productivity of the soil and/or crop".

These results indicated that the increase of catalase activity in rhizobia could be useful to improve the nitrogen-fixing efficiency of nodules by the reduction of H2O2 content concomitantly with the enhancement of leghemoglobins contents.

Keratinases and the follow-on keratin hydrolysates may also be applied in obtaining cheap, useful products, such as nitrogen-rich fertilizers, compostable films, biodegradable materials and reinforced fabrics (Singh and Kushwaha 2015).