Updated on March 16, 2024
| liquid | The scientist quickly submerged the specimen in liquid nitrogen to preserve it. |
| total | Total nitrogen in the soil was determined by the Kjeldahl method. |
| atmospheric | The process of converting atmospheric nitrogen into ammonia is called the Haber process. |
| organic | The organic nitrogen is crucial for life and an important part of proteins and nucleic acids. |
| free | Plants can utilize atmospheric free nitrogen if they establish a symbiotic relationship with certain soil bacteria. |
| available | Heavy rains pose a serious risk of nitrogen losses through leaching and denitrification, with negative impacts on the availability of available nitrogen in the soil. |
| more | The soil contained more nitrogen |
| inorganic | Inorganic nitrogen compounds are essential nutrients for plants and soil organisms. |
| molecular | Molecular nitrogen is the most abundant form of nitrogen on Earth. |
| pure | The pure nitrogen was used as a coolant in the experiment. |
| dry | Nitrogen gas devoid of moisture is referred to as dry nitrogen |
| much | The lake contained much nitrogen |
| urinary | Urinary nitrogen is a measure of the amount of nitrogen excreted in the urine. |
| soluble | The soluble nitrogen in the water was measured using a spectrophotometer. |
| gaseous | The gaseous nitrogen in the air is essential for plant growth. |
| excess | The excess nitrogen in the soil is due to the overuse of fertilizers. |
| less | The soil had less nitrogen than was needed for optimal plant growth. |
| amino | The amino nitrogen content of the protein was determined by the Kjeldahl method. |
| nitrate | The nitrate nitrogen concentration in the river water was measured to be 10 mg/L. |
| ammoniacal | The ammoniacal nitrogen concentration in wastewater was 20 mg/L. |
| acid | The acid nitrogen component of the fertilizers is harmful to the environment. |
| atomic | Atomic nitrogen is a highly reactive form of nitrogen that is found in the upper atmosphere of the Earth. |
| residual | The residual nitrogen in the soil was measured to be 10 ppm. |
| active | Active nitrogen is a highly reactive form of nitrogen that is produced in the atmosphere by lightning strikes and other high-energy processes. |
| additional | Farmers use additional nitrogen to increase crop yields. |
| basic | Aliphatic compounds containing basic nitrogen are relatively uncommon in nature. |
| elemental | Elemental nitrogen is the predominant form of nitrogen in the atmosphere. |
| elevated | The elevated nitrogen levels in the atmosphere are causing harm to the environment. |
| dietary | Dietary nitrogen can be converted to urea and uric acid and excreted in the urine. |
| urea | Urea nitrogen is a component of blood plasma that is measured to assess kidney function. |
| fecal | Fecal nitrogen is a waste product excreted by animals. |
| sufficient | The soil has sufficient nitrogen for the plants to thrive. |
| extra | The plant grew to an enormous size thanks to the extra nitrogen in the soil. |
| enough | The plants need enough nitrogen to grow properly. |
| bound | Corn plants require large amounts of bound nitrogen for their growth. |
| quaternary | The quaternary nitrogen atom is bonded to three other atoms. |
| inert | |
| reactive | Reactive nitrogen is a form of nitrogen that reacts easily with other chemicals. |
| ammonia | The high pH of the wastewater caused high levels of ammonia nitrogen to be released. |
| nitrite | The nitrite nitrogen concentration in the water sample was 0.5 mg/L. |
| nitric | Nitric nitrogen is a crucial nutrient for plant growth. |
| elementary | Elementary nitrogen N2, makes up about 78% of the Earth's atmosphere. |
| ammonium | Ammonium nitrogen is the inorganic form of nitrogen found in wastewater. |
| synthetic | Synthetic nitrogen is used as a fertilizer to increase crop yields. |
| solid | The solid nitrogen was so cold that it made my hands freeze. |
| fixed | The presence of fixed nitrogen affects the growth of plants. |
| endogenous | The plant's endogenous nitrogen reserves were depleted. |
| nonprotein | Nonprotein nitrogen is a measure of nitrogen-containing compounds in the blood that are not proteins. |
| isotopic | Isotopic nitrogen can be used to trace the movement of nitrogen through an ecosystem. |
| insoluble | The insoluble nitrogen is not available to plants. |
| applied | The scientist applied nitrogen to the plant. |
| tertiary | They studied the tertiary nitrogen of the organic compound. |
| excessive | The excessive nitrogen in the soil caused the plants to grow too quickly. |
| absorbed | |
| assimilable | |
| adequate | The plants received adequate nitrogen for optimal growth. |
| volatile | The volatile nitrogen compounds in the atmosphere are harmful to the environment. |
| faecal | The faecal nitrogen output was 0.21 g/day. |
| added | The plants grew taller with the added nitrogen |
| undetermined | The researcher tried to determine the amount of undetermined nitrogen in the soil sample. |
| uric | Uric nitrogen is a waste product found in the urine of humans and other animals. |
| bacterial | Certain bacteria called nitrogen-fixing bacteria convert bacterial nitrogen to ammonia, which is then converted to nitrate by nitrifying bacteria, and nitrate is taken up by plants. |
| odd | The odd nitrogen atoms were not accounted for in the model. |
| trivalent | Trivalent nitrogen is a nitrogen atom with three bonds to other atoms. |
| excreted | The concentration of excreted nitrogen can be used to determine fertilizer requirements. |
| terminal | The trace element is transported as a complex with terminal nitrogen |
| usable | The plant uses the usable nitrogen to make proteins, vitamins, and enzymes that it needs to grow. |
| purified | The purified nitrogen was used to create a controlled atmosphere in the laboratory. |
| fifths | The air we breathe is mostly composed of nitrogen, about four-fifths nitrogen. |
| foliar | To optimize corn yield and minimize nitrogen losses, it is important to apply foliar nitrogen at the right time and in the right amount. |
| coagulable | The coagulable nitrogen in the blood is an important factor in blood clotting. |
| ingested | The ingested nitrogen is used to synthesize proteins and nucleic acids. |
| supplemental | The supplemental nitrogen is applied to the soil to increase crop yields. |
| abundant |
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