How To Use Nitrogen In A Sentence

Most organic farmers try to supply their nitrogen needs with legumes in the crop rotation or with manures and composts.
Urea nitrogenized fertilizer, 80.3 in 1969; 141 in 1974. CUBAN WORKERS CONGRESS
The spacecraft's mass at launch was some 13 tonnes, most of which was the propellants unsymmetrical dimethylhydrazine (UDMH) and dinitrogen tetroxide (DTO). BBC News - Home
Vaporizers convert the liquid nitrogen to its gaseous state.
As I understand, its the oxidization that is a problem, so if you did what they do with winesavers and the like -- replace oxygen in container with food grade nitrogen, you should slow the process down. The Coffee Geek’s Guide To Storing Beans | Lifehacker Australia

Much of this additional nitrogen is retained or denitrified in the watershed, but a substantial amount enters groundwater and rivers and eventually is delivered to estuaries and the ocean.
These are: ground-level ozone, particle pollution also known as particulate matter, carbon monoxide, sulfur dioxide, and nitrogen dioxide. John B. Townsend II: The Long, Hot Summer And Code Red Days
Gas pressure of BF is used as the load on springs so that nitrogen sealed cave opening can automatically adjust itself, seals on the key spots of distributor are designed.
Many fertilizers contain nitrogen compounds.
These new findings highlight the physiological importance of different GS1 isoenzymes in plant nitrogen metabolism.
Trophic means concerned with nutrition, and oligotrophic lakes are poorly fed; that is, they have a low concentration of nutrient elements such as nitrogen and phosphorus.
Most of the nitrogen oxide pollution in Australian and New Zealand cities comes from motor vehicle exhausts in summer and a combination of motor vehicle exhausts and home heating in winter.
Nitrogen may be introduced into the surface of the steel by nitriding.
This is the same as the wheat gum and is called an albuminoid because it contains nitrogen and is like albumen, a substance like the white of an egg. The First Book of Farming
The use of superphosphate in manure to prevent nitrogen losses by reducing pH is not usually recommended because the added phosphorus is not necessary or desirable when poultry manure is used as a fertilizer.
It is thus obvious that picric acid is much less explosive than the nitric ethers, such as nitro-glycerol and nitro-cellulose, and very considerably less explosive than the nitrogen compounds and fulminates. Nitro-Explosives: A Practical Treatise
By corralling, farmers could take advantage of more of the nitrogen in animal manure.
Frozen leaves were ground to a powder in a mortar with a pestle in the presence of liquid nitrogen in a cold room.
See carbon cycle, nitrogen cycle. Biology Basic Facts
This is a wasteful process causing a net loss of nitrogen to the animal and pollution of the environment.
Since silica can only limit diatoms, other forms of phytoplankton might dominate if nitrogen is regenerated more rapidly.
As bulking agent, dry feces and mushroom dregs have similar effects, but dry feces gets easily and has higher translation rate of nitrogen.
Even under the best circumstances, some nitrogen narcosis occurred at this depth. Gideon’s war
He will have to spend hours before his leap inhaling pure oxygen to dispel any traces of nitrogen from his blood due to the thinness of the air at 40,000 m.
Hence, crop productivity and quality is directly related to the plants response to nitrogen supply.
Most of your mass is carbon, oxygen, hydrogen, sulfur, plus some nitrogen and phosphorous.
Planting directly into more silicic ash such as rhyolite is however more problematic, due to nutrient issues such as nitrogen and calcium deficiency (Neild and others, 1998). Volcanic Ash—Effects on Agriculture and Mitigation Strategies
In buildings, fungi attack dead organic material, which in nature would fall to the forest floor and be broken down as part of the nitrogen cycle.
Embryogenic tissues were homogenized to a very fine powder in liquid nitrogen and then sugar extraction was carried out.
Phenol can be produced from aniline by reacting aniline with a mixture of sodium nitrite and hydrochloric acid to give benzene diazonium chloride, that when heated gently, gives off nitrogen to leave phenol.
Titan is unique in having a thick atmosphere made mostly of nitrogen, with some methane and possibly argon.
Some additional nonprotein nitrogen such as urea, and phosphorus-rich minerals and salt are purchased; these are the only imports into the unit. Chapter 10
WASA has begun a $2.6 billion project, the largest the authority has built, to reduce nitrogen and trash flowing to the rive r from its combined sewer overflow system, said George S. Hawkins, WASA general manager. Trash-free Anacostia?
Oxides of sulfur and nitrogen react with water vapor in the atmosphere and then are precipitated out as acid rain.
However, when discharged phosphorus and nitrogen compounds reach levels in the receiving waters that do cause eutrophication, further treatment, the so-called tertiary treatment, which "unfixes" the bound nitrogen in the waste (at great expense) by transforming it through denitrification to nitrogen gas, becomes necessary. Chapter 7
Photosynthetic gain in a plant is maximized by shedding older leaves only when photosynthesis by retranslocated nitrogen in new leaves exceeds the photosynthesis of the leaves lost.
Besides hydrogen and its isotope deuterium, researchers use the isotopes of boron, oxygen, nitrogen and carbon.
A drop in the intracellular concentration of glutamine provides a signal for the activation of transcription of nitrogen-regulated genes.
As a result, excretion of nitrogenous waste is reduced, and fluid and electrolyte balances cannot be maintained.
Pollutants such as nitrogen oxide, carbon monoxide and hydrocarbons have also been linked to hay fever, chest infection and childhood cancer.
Potassium, a macronutrient for plants, is present in plant dry matter next to carbon, hydrogen, oxygen, and nitrogen and before sulphur and phosphorus.
The further separation yielded 12 fractions containing aliphatic and alicyclic, 24 containing aromatic and 1 containing nitrogen, sulphur and oxygen containing compounds (NSO fraction).
Fertilize during the growing season, but to avoid excessive vegetative growth and fewer blooms, do not overapply nitrogen after the first fruit sets.
The seed of nitrogen fixing trees should be treated with Rhizobium inoculum after scarification and prior to sowing. Chapter 4
A roof-area cross-member is nitrided (bonding titanium and nitrogen to the parent steel after stamping) to raise its tensile strength to 145,000 lbs/sq.-in.
Manure gives him enough nitrogen, and more than enough phosphorous and potassium, to raise his crop.
The amount of nitrogen leached from sand soil exceed in that from clay soil.
These amido compounds, of which aniline, toluidine, benzidine, naphthylamine are familiar examples, are characterised by containing the molecular group NH {2}, which radicle is built up of the two elements nitrogen and hydrogen. The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student
But those bubbles, BP said, were nitrogen, a byproduct of the nitrified foam used in setting the well's surface casing cement, and are expected. Coast Guard, BP Find No Evidence of Leaking Well
The more rapidly water gets into circulation, the more action of denitrifying bacteria in breaking down nitrate beds to increase the atmospheric nitrogen supply and the spread of plants to produce oxygen will be accelerated. The Case for Mars
My Ph.D. thesis concerned the metabolic mechanism by which the end product of nitrogen metabolism in the earthworm is switched from ammonia to urea during starvation. Stanley Cohen - Autobiography
In particular, argon is the cheapest alternative when diatomic nitrogen is not sufficiently inert. Argon
Time will tell whether these findings are relevant to how dinitrogen is reduced to ammonia in nature on a huge scale by nitrogenase enzymes. Richard R. Schrock - Autobiography
But common nitriles, such as hydrogen cyanide have masses more similar to nitrogen or methane, making them harder to pick out of the INMS results with only one night's study.
We solve this problem by getting rid of all or some of the nitrogen in the mix to reduce this narcotic effect.
For example, peas and beans grown one year produce nitrogen that can be used to good advantage by other vegetables the following year.
Farm research continues to revolve around NPK - nitrogen, phosphorous and potash - the three major plant nutrients that the soils are largely deficient in.
The mineral elements most likely to be deficient in vineyards are nitrogen, potassium, phosphorus, zinc, boron, iron, manganese, and magnesium.
They fix nitrogen and so contain high quality protein, including the essential amino acids methionine and cystine.
Some green manures, legumes such as lucerne and field beans, also have the ability to take nitrogen from the air and fix it into nodules in their roots.
I am reminded of cryonics companies, which you pay to keep your body frozen in a tank of liquid nitrogen forever.
In practice air is nowadays never used in deep diving, the nitrogen being replaced by helium, which is far less soluble in fat.
The faeces contain nitrogen and it is that which fertilises the desert soil.
Fertilizers placed with the seed (primarily nitrogen and potassium fertilizers) are hygroscopic and will draw moisture away from the seed.
The availability of inorganic nitrogen in the rhizosphere is a crucial chemical factor governing the growth rate and developmental pattern of higher plants.
Other pollutants, such as nitrogen dioxide and sulfur dioxide, irritate the eyes, constrict air passages and lower the body's resistance to colds and other respiratory illnesses.
It is unstable, and scientists know that it radioactively decays by electron emission to Nitrogen 14, with a half life of 5730 years.
In the laser flash photolysis measurements the solutions were deaerated by purging with nitrogen.
Initially, I guessed and told her they might package the salad in an inert or nonoxygen atmosphere of nitrogen or maybe argon.
Not more than two weeks went by, or if I remember correctly not even three weeks went by from the time we had the news and the INIFAT people told us about azotobacter, that it could supply some of the nitrogen the rice crop needs, and they were already producing it on a large scale. Fidel Castro Gives Speech at Spare Parts Forum
The effects of nitrogen, phosphor and kalium on the hazard index of holing illness and the prophylactic-therapeutic measures has been studied while the field experiment had been applied.
If you add a quantity of, say, fresh sawdust to your garden soil, chances are your plants will suffer from a lack of nitrogen.
As the ocean's deeper waters contain more nitrogen and phosphorous, more marine life lives in the upwelled water. Newswise: Latest News
Interaction of Cl 2 with oxides of nitrogen may also occur, causing the chlorination and nitration of various amino acid residues, particularly tyrosine.
On the Earth, it is found only in combination with other elements, such as oxygen, carbon, and nitrogen.
Nitrogen supply affects plant growth and productivity by altering both leaf area and photosynthetic capacity.
They suggest that Roridula absorbs nitrogen from the liquid hemipteran faeces directly through the cuticle.
Fig.6 shows the pair radial distribution functions between ions and the phosphorous and nitrogen atoms of the headgroup.
Heavy doses of nitrogen fertiliser will tip the competitive balance in favour of grasses, and soon purple wood crane's bill, blood-red greater burnet, frothy white pignut and meadowsweet, yellow lady's bedstraw, globe flower and blue speedwells will vanish, leaving an "improved" pasture – more productive, more profitable, but oh-so dull. Make hay meadow photos while the sun shines | Phil Gates
Pulses are also necessary for sustainable agriculture, since they are nitrogen-fixing crops and provide an ecological alternative to chemical nitrogenous fertilizers.
It has no nitrogen and is easily created when acetone undergoes acid-catalyzed cyclization to form a 9-membered ring containing three peroxide bonds.
Oxygen, hydrogen and nitrogen are all gases.
The higher nitrogen prices are also affecting the cost of ammonia used in production of DAP, MAP and polyphosphates.
The residual gases including nitrogen, higher hydrocarbons carbon dioxide, etc. constitute about 2 percent.
It is always associated with sweetveld grasses - those grasses which remain palatable through the dry season - and provides much nitrogen to the soil through its root nodules and litterfall.
Another approach is to apply less nitrogen and cut silage at the usual time of year.
Information on the reaction rates of sulfuryl fluoride (SO2F2), nitrogen trifluoride (NF3) and trifluoromethyl sulfur pentafluoride (SF5CF3) was published Jan. 25, 2010, in the early edition of the PNAS, and will be part of a special issue on atmospheric chemistry. Newswise: Latest News
However, these communities, especially it seems in estuaries, have become nitrogen fixing, rather than denitrifying, effectively becoming a source of nitrogen, rather than a sink, with possible ramifications in ocean acidification or the production of nitrous oxide, a greenhouse gas. Research Blogging - All Topics - English
Great care should be practiced to prevent the potential hazard of accumulating liquid oxygen in the liquid nitrogen bath.
These items contained tremendous levels of nitrogen, and as you know nitrogen is one of the key elements that will feed our organic vegetables and make the ground absolutely fantastic for our organic gardening. May Vol | SciFi, Fantasy & Horror Collectibles
The latter provides the oxygen required to combust the soot particles and is completely reduced to nitrogen oxide in the process.
On Earth, nitrogen is an important ingredient of both storable rocket fuels and oxidizers.
Corn (and wheat for that matter) is a heavy nitrogen depleter and requires extensive fertilization to sustain it.
Apart from general operating conditions, it has set emission limits for sulphur dioxide, nitrogen dioxide and carbon monoxide.
The move was intended to reduce greenhouse gases, but although diesels produce less carbon dioxide they emit nitrogen dioxide. Times, Sunday Times
Pulmonary function tests in older children includes spirometry, whole body plethysmography, single and multiple breath nitrogen washout, carbon monoxide diffusion capacity, respiratory muscle strength and lung compliance. Pulmonary Function Lab
An important factor in achieving high productivity in grassland is the availability of nitrogen to the plant roots.
Whether, therefore, the sample contains a certain proportion of nitrogen, or whether it contains albumen, fibrine, and caseine in sufficient quantity, it may still want the very condition which is essential to the manufacture of good bread. The Commercial Products of the Vegetable Kingdom Considered in Their Various Uses to Man and in Their Relation to the Arts and Manufactures; Forming a Practical Treatise & Handbook of Reference for the Colonist, Manufacturer, Merchant, and Consumer, o
Because trefoils are legumes, they fix nitrogen into the soil for later use by grasses and forbs.
Ammonium is the reduced nitrogen form available to plants for assimilation into amino acids.
Abundant carbon and nitrogen stimulate flow in the glycolytic direction to promote amino acid synthesis.
Boron, silicon, nitrogen, phosphorus and sulfur are among the most prevalent of the elements other than carbon that form covalent compounds.
Ash and biodegradable waste must be added regularly to achieve the right carbon nitrogen ratio.
After the nitrogen is dispensed, the operator would then disconnect the supply line from the aircraft and redeposit the hose on the reel.
The question is, of course, one of great importance, as the rapidity with which a nitrogenous body nitrifies will be an important factor in determining its value as a manure. Manures and the principles of manuring
His joints ached a little, but there were no other symptoms of incomplete decompression or nitrogen narcosis. THE LAST RAVEN
A laboratory procedure was then used to "suck out" the eggs, which were matured with stimulating hormones and frozen in liquid nitrogen.
Nitrate is the main source of nitrogen for most plant species growing in aerobic soils.
The bacteria supply the pea plants with nitrogen fixed from the air when the soils are deficient in that nutrient.
The average blackdamp contains 10% to 15% carbon dioxide and 85% to 90% nitrogen.
The two others, thymine and cytosine, showed a simpler composition; experiments of breakdown and synthesis led to the result that in thymine there must be a grouping of the carbon and nitrogen atoms corresponding to the following scheme: Albrecht Kossel - Nobel Lecture
Their gas mix contains far less nitrogen than their air table or computer assumes they are breathing.
The nitrogen we breathe is chemically inert and takes no part in the chemical or metabolic reactions in the body.
Air is composed mainly of nitrogen and oxygen.
All Reagent grade tetrahydrofuran (THF) and diethyl ether (Et2O) were distilled under nitrogen over sodium benzophenone ketyl. Next Big Future
It combines easily with many non-metals, including nitrogen, sulfur, phosphorus, and the halogens.
Now traffic produces nitrogen dioxide and particulates and helps to produce ground-level oxone.
Nitrogen concentration can be twice as high at the 14-foot depth than near the surface.
In patients with decompression sickness, the vestibular system, spinal cord and brain are affected by the formation of nitrogen bubbles.
Previously, only the electricity sector and non-ferrous smelting industry were subject to the limits on nitrogen oxide and sulphide dioxide, two of the most notorious and significant contributors to smog.
The basic structure of a nucleotide contains ribose with a nitrogenous base and a phosphate group.
This amino acid could supply nitrogen, an ingredient of acrylamide, Mottram says.
Several researchers have tried to make better antioxidants by attaching a nitrogen atom to the carbon ring.
Three nitrogenous bases are called a codon, and each codon codes for one amino acid. WN.com - Articles related to Plants give up some deep secrets of drought resistance
And that agro-animal combine of farmer household's cropland's nitrogen surplus ratio was 66.04%, being the obvious problem of high plough into but low yield.
The result is unusually stable forms of nitrogen that aren't readily available to the growing plants.
If a grower is considering a nitrogen application but the nitrate quick test shows enough nitrogen is already present, perhaps a side-dress can be skipped," Smith said. Western Farm Press RSS Feed
Photosynthate supply and phytohormones, particularly cytokinins, interact with nitrogen supply through signal transduction pathways to control the expression of photosynthesis genes and development and senescence of leaves.
Plant tissue was ground in liquid nitrogen and the protein extracted as described earlier.
Power plants will be expected to reduce emissions of mercury, sulfur dioxide, and nitrogen oxides.
_Calcium nitrate_, Ca (NO_3) _2·4H_2O, is a highly deliquescent salt, [v. 04 p. 0972] crystallizing in monoclinic prisms, and occurring in various natural waters, as an efflorescence in limestone caverns, and in the neighbourhood of decaying nitrogenous organic matter. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4 "Bulgaria" to "Calgary"
No distinct difference was perceptible; certainly none in the degree of incurvation; but the incurvation round the bits of sponge lasted rather longer, as might perhaps have been expected from the sponge remaining damp and supplying nitrogenous matter for a longer time. Insectivorous Plants
We breathe air polluted with lead, carbon monoxide and nitrogen oxides from car exhausts, sulphur dioxide from chimney flues, radioactive iodine, caesium and a host of other radionuclides from the flues of nuclear installations.
Five air pollution detectors monitor nitrogen dioxide in the area around Heathrow. Times, Sunday Times
Real snow was to have been made on site by spraying air, water, and liquid nitrogen under pressure.
The operation results show that the basic oxidation is effect to decrease the contents of ammonia nitrogen, phosphide and salt. This is very favorable to the following biological treatment.
Planning consent will be refused until the air around the airport meets nitrogen dioxide requirements. Times, Sunday Times
Its composition indicates a high nutritive power; but it is probable that its nitrogenous matters are partly in a low degree of elaboration, which greatly detracts from its alimental value. The Stock-Feeder's Manual the chemistry of food in relation to the breeding and feeding of live stock
The major Billingham-based production includes ammonia, nitric acid, urea and both straight nitrogen and compound fertilizers.
High sugar concentration represses expression of genes for photosynthetic components, which leads to the acceleration of senescence and re-translocation of nitrogenous compounds.
In this article, a new kind of pulse tube refrigerator with low temperature switch valve and liquid nitrogen precooler is introduced.
The nitrogen-containing units are the bases: adenine, cytosine, guanine, and uracil.
These specific environments include anhydrous methanol/halide solutions, nitrogen tetroxide, and liquid or solid cadmium.
Nitrogen, phosphorus, potassium, sulphur and boron have been found to be important in Zambia.
Life in the Universe - as we know it - began with the synthesis of some key elements: hydrogen, carbon, oxygen, nitrogen, sulphur, and phosphorus.
Crude protein levels range from 15 to 25 percent in the herbage and 8 to 15 percent in the roots, depending on nitrogen fertilization rate and weather conditions.
Leaf samples of Kalanchoë were taken and immersed in liquid nitrogen immediately until extracted.
Cool the detectors with liquid nitrogen instead of solid hydrogen or liquid helium.
The tissue was immediately frozen and stored in liquid nitrogen until DNA extraction.
Roots, stems, leaves, sepals, petals, stamens, stigmas/styles, ovaries, and seeds were collected and frozen in liquid nitrogen.
The term is also sometimes used for compounds in which a nitrogen or other non-metallic atom of an organic group is directly bonded to a lithium atom.
In both cities and forests, alkyl nitrates are made when nitrogen oxides, which are produced by automobile tailpipes and smokestacks, react with hydrocarbon molecules.
It ` s a kind of anesthetizing effect on the brain from depth and from the build-up of nitrogen. Shadow Divers: The True Adventure of Two Americans Who Risked Everything to Solve One of the Last Mysteries of World War II
Potassium also reacts readily with all acids and with many nonmetals, such as sulfur, fluorine, chlorine, phosphorus, and nitrogen.
The procedure selected the following four variables: direct insolation, slope, Ca and total nitrogen.
Figures showed that amounts of the pollutant nitrogen dioxide were predicted to exceed allowed annual limits in five areas of the city.
The relatively low-quality plant litter mineralizes nitrogen at a slower rate than would occur in the absence of herbivory.
If you don't care to grow cabbages, sweetcorn would be a good alternative that would also benefit from the nitrogen.
The samples were frozen in liquid nitrogen to prevent migration of the fluorescent compounds.
In Chapter VI. we pointed out that of the three manurial ingredients potash was the one most abundantly occurring, and that, consequently, the necessity of adding it in the form of an artificial manure existed less frequently than in the case of nitrogen or phosphoric acid. Manures and the principles of manuring
The terms pnictogen and chalcogen are dear to my heart, yet they are just pretentious ways of saying nitrogen family and oxygen family. Annoying and pretentious terms.
The first stage of the Adolf-666 fell away in the subfreezing black sky above the Atlantic Ocean, with the gunshot bangs of the explosive bolts, the scream of tortured exospheric oxy-nitrogen on hypersonic aluminum, and the roar of the modified A4 upper stage's ethyl alcohol/liquid oxygen engine electrically ignited and blasting like a blowtorch from Hell. MIND MELD: The Best Spaceships in Written Science Fiction
Koch Nitrogen Co. LLC, a fertilizer producer, questions the EPA's desire to make unit-specific or facility-specific emissions available, calling it "misguided" since a change in pollution from a single factory is unlikely to influence policy on a global problem. Greenhouse Gases Database: Companies Fight To Keep Global Warming Data Secret
Total lipid was extracted into chloroform-methanol, dried under a stream of nitrogen and redissolved in isopropanol.
The sturine obtained from sturgeon roe contains for ex-ample all four of the previously mentioned nitrogen-rich groups of the protein molecule: two diamino acids of which one is combined with the amidine groups, and in addition, histidine. Albrecht Kossel - Nobel Lecture
Leaves from adults were macerated with liquid nitrogen and then 75 mg of the tissue was mixed with 375 ml of extraction buffer.
In eutrophic lakes that are stratified, concentrations of N2 may decline in the epilimnion because of reduced solubility as temperatures rise and increase in the hypolimnion from denitrification of nitrate (NO3) to nitrite (NO2) to inorganic nitrogen (N2). Chemical properties of lakes
In the decomposition, four moles of nitroglycerin decompose into approximately 30 moles of carbon dioxide, water, nitrogen, and oxygen.
The smaller element may be a nonmetallic element, such as boron, carbon, nitrogen, or silicon.
Industrial fixation of nitrogen for fertilizer and other human activities has more than doubled the rates of terrestrial fixation of gaseous nitrogen into biologically available forms.
In the condition , the yield of DOPO - ITA is 91 % with a nitrogen inlet.
Unlike Bowman, he was able to check its spin by bursts from the nitrogen-jet thrusters on his backpack.
Both cyanides and nitriles have the general formula RCN with a triple bond between the carbon and nitrogen (R-CN).
The nitriding process is based on the affinity of nascent nitrogen for iron and certain other. metallic elements.
Real snow was to have been made on site by spraying air, water, and liquid nitrogen under pressure.
When 12 of buckminsterfullerene's 60 carbons are replaced by nitrogens, it can link up with other ‘buckyballs ‘to form a strong and springy material.’
As for the skin cancer, as it says, An examination of his skin in February, which he repeats every few months, discovered on his leg a non-invasive form of skin cancer, called a squamous cell carcinoma, which was "destroyed" earlier this month using liquid nitrogen. Andrew Sullivan's contest: Make videos about McCain's old age.
A large star in its death throes is leaving a huge, turbulent tail of oxygen, carbon and nitrogen in its wake that makes it look like an immense comet hurtling through space, astronomers said on Wednesday. A ‘bizzare star’, an incomplete explanation « Skulls in the Stars
There was also an outgassing of volatile molecules such as water, methane, ammonia, hydrogen, nitrogen, and carbon dioxide.
Consider the top five constituents of the cosmos, in order of their abundance: hydrogen, helium, oxygen, carbon, and nitrogen.
A 3-year continuous record of nitrogen trace gas fluxes from untreated and limed soil of a N-saturated spruce and beech forest ecosystem in Germany. Effects of changes in climate and UV radiation levels on function of arctic ecosystems in the short and long term
Significant differences cited by the team included nitrogen, which was higher in conventional crops, and phosphorus and titratable acids, both of which were higher in the organic crops. Waylon Lewis: Organics No Better Than Chemical/GMO/Sewage Sludge-Soaked "Food"?
Embryogenic tissues were homogenized to a fine powder in liquid nitrogen.
The high amounts of nitrogen oxides seem to be attributed to unvented heaters.
Other elements added to improve characteristics include nickel, molybdenum, copper, titanium, aluminum, silicon, niobium, nitrogen, sulfur, and selenium.
Experiments with premixing have successfully cut nitrogen emissions by a factor of 100.
Most fertilizers contain nitrogen and phosphates.
Planning consent will be refused until the air around the airport meets nitrogen dioxide requirements. Times, Sunday Times
Does it set back the filter bacteria, denied of the first stage of the nitrogen equation?
We can generalize from the samples and conclude that nitrogen levels have increased.
There were increases of 0.55% in organic matter, 0.022% in whole nitrogen, 1.2 mg/100 gt in hydrolytic nitrogen, and 27.7 ppm in effective phosphorus. Chapter 4
The mineral elements most likely to be deficient in vineyards are nitrogen, potassium, phosphorus, zinc, boron, iron, manganese, and magnesium.
We present a graphical model based upon variation in nitrogen flux in the host plant.
Vance's focus is on improving biological nitrogen fixation for alfalfa and other legumes as well as improving how plants acquire more phosphorus from the soil.
Wood emission typically include: oxides of nitrogen sulfur dioxide carbon monoxide lead particulate matter hydrogen chloride (hydrochloric acid) formaldehyde benzene chlorine sulfuric acid arsenic cadmium carbon tetrachloride chlorobenzene chromium mercury methylene chloride nickel styrene vinyl chloride ammonia etc ..... Addison County Independent - Covering the 23 towns of Addison County, Vermont
Global anthropogenic emission of oxides of nitrogen for 1980 were estimated at 75 million tonnes.
The larger the nitrogen resorption efficiency is, the more nitrogen is reutilized by the plant.
Glauber created a mixture of saltpeter, lime, phosphoric acid, nitrogen and potash which was the first completely mineral fertilizer.
Currently, so-called high-temperature superconductors must be cooled with liquid nitrogen to at least - 225F.
Nitrogen metabolism and digestibility studies with Merino sheep given kurrajong (Brachychiton populneum), mulga (Acacia aneura) and native grass Chapter 10

How To Use Nitrogen In A Sentence

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