Symbol: P Atomic mass:30.974 A solid, nonmetallic element which is flammable. Used in forming smoke screens.
an essential mineral that maintains strong bones and teeth. It is necessary for muscle and nerve function. The current RDA is 1000 mg per day. You can find more information and obtain phosphorus in our Bone Essence(tm).
An element that serves as a plant nutrient. Phosphorus is most easily used by plants in the form of orthophosphate (PO4).
As A Treatment" Phosphorus is a mineral that makes up 1% of the total body weight..."
A mineral that is essential for the normal growth and development of plants and animals.
Photoperiodism Photoreceptor Photosynthesis Photosynthesis is the process whereby light energy from the sun is trapped in the chloroplast of the plant. This trapped energy is used to combine the carbon molecules from carbon dioxide into sugar molecules, the fuel that all cells use for energy.
Phosphorus is an element contained in many foods and is normally filtered by the kidney. When kidneys begin to fail, phosphorus remains in the body and can damage the bones.
An essential chemical element and nutrient for all life forms. Occurs in orthophosphate, pyrophosphate, tripolyphosphate and organic phosphate forms. Each of these forms and their sum, total phosphorus, is expressed as mg/L elemental phosphorus.
White phosphorus fumes in match factories caused a large number of deaths due to phosphorus necrosis (phossy-jaw). Poisonous white phosphorus was replaced by non-poisonous yellow phosphorus around 1911-1912. William Fairburn, then president of Diamond Match Co, gave this gift to the American matchcover industry.
A nonmetallic white, yellow, red, or black rock. Uses include pyrotechnics, rodenticides, additive to semiconductors. Hazard: Ignites spontaneously at 86º F. Irritant to eyes and respiratory system. May cause anemia, swelling, skin burns, and abdominal pain.
Together with nitrogen, phosphorus is one of the most important nutrients and a nutrient salt which is vital to all living animals and plants. Most of the phosphorus which reaches the sea and lakes comes from leachate in forest and agricultural land where artificial fertilisers are used and from treatment plants. An unnaturally large supply of phosphorus leads to "eutrophication (over-fertilisation)".
As A Treatment"...It plays an important role in the body's utilization of carbohydrates and fats, and in the synthesis of protein for the growth, maintenance, and repair of cells and tissues..."
A naturally occurring element which can enter the water from the catchments.
The second most abundant mineral in the body. Phosphorus performs a wide variety of functions. It is a principal mineral of bones and teeth, it is part of every cell, it is important in genetic material, part of phospholipids and used in energy transfer and in buffer systems that maintain acid-base balance.
Multivalent, non-metallic element of the nitrogen family which occurs inorganically in phosphate rocks and organic phosphates in all living cells. Phosphorus is a food source for many small organisms including phytoplankton and algae
Good to know: The second most abundant mineral in the body, after calcium. Recommendations: Ages 9-18, 1250 milligrams/day Ages 19-70, 700 milligrams/day Benefits: Works with calcium to form bones and teeth, helps create energy in the body, is part of cell membranes. Phosphorus is present in DNA and RNA, the body's genetic material. Food sources: Most prevalent in protein-rich foods, such as meat, poultry, fish, eggs and milk. Day's supply in: 1 chicken breast (392 mg) PLUS 1 cup skim milk (247 mg) PLUS 1 egg (89 mg) Watch out: Too much phosphorus can deplete calcium in the blood. Avoid excess consumption of soft drinks, which contain phosphorus.
An element occurring in animal manure and chemical fertilizer that is essential to the growth and development of plants, but which, in excess, can cause water to become polluted and threaten aquatic animals.
A nutrient which is essential to all biota, including plants, animals and bacteria, found in energy molecules and membranes of cells
CAS Number: 7723-14-0. A nonmetallic element of the nitrogen family that occurs widely especially as phosphates. Chemical symbol = P. Molecular weight = 30.973761 g/mol.
Phosphorus is vital for energy production, muscle and nerve function, and bone growth. It also acts as a buffer to help maintain the acid/base balance in the body. Phosphorus testing can help diagnose and evaluate conditions and diseases that affect the gastrointestinal tract. Testing also can diagnose disorders that affect the kidneys.
((P) A key nutrient in the Bay's ecosystem, phosphorus occurs in dissolved organic and inorganic forms, often attached to particles of sediment. This nutrient is a vital component in the process of converting sunlight into usable energy forms for the production of food and fiber. It is also essential to cellular growth and reproduction for organisms such as phytoplankton and bacteria. Phosphates, the inorganic form are preferred, but organisms will use other forms of phosphorus when phosphates are unavailable.
One of the elements essential as a nutrient for the growth of organisms. In western Washington lakes, it is usually the algae nutrient in shortest supply relative to the needs of the algae. Phosphorus occurs naturally in soils, as well as in organic material. Various measures of phosphorus in water samples are made, including total-phosphorus (TP) and the dissolved portion of the phosphorus (orthophosphorus).
chemical element and nutrient needed for plant growth.
a multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms
a chemical element that is important to living things. It helps plants grow.
A chemical element found in mineral forms in meats, poultry, fish, cheese, egg yolks, dried peas and beans, milk and milk products, soft drinks, nuts and almost all foods which helps strengthen teeth and aids in bone growth and energy metabolism.
A primary plant macronutrient, usually found in slow-leaching soil forms, that is a main component of nucleic acids, including energy-transmitting ATP, as well as phosphoproteins and phospholipids.
occurs naturally in rock formations in the earth's crust, usually as phosphate. Of high nutritive value to plants and animals, phosphates are used in fertilizers and as animal feed supplements. They are also used in the manufacture of industrial chemicals and pharmaceuticals and as detergent builders. High phosphate concentrations in surface waters may indicate fertilizer runoff, domestic waste discharge, or the presence of industrial effluents or detergents. Although phosphates from these sources are usually poly-phosphates or organically bound, all will degrade to "ortho" or reactive phosphates with time. If high phosphate concentrations persist, algae and other aquatic plant life will flourish eventually causing decreased dissolved oxygen levels in the water due to the accelerated decay of organic matter. Phosphate measurement is used to control scale and corrosion inhibitor levels in boilers and cooling towers. ( http://www.chemetrics.com/)
A highly reactive, poisonous, nonmetallic element that occurs naturally in phosphoric acids.
The second most abundant mineral in the body. Necessary for skeletal infrastructure, brain oxygenation, and cell reproduction. Increases muscle performance while decreasing muscle fatigue.
A non-metallic element occurring naturally in various phosphate rocks and existing in allotropic forms, esp. as a poisonous whitish waxy substance burning slowly at ordinary temperatures and so appearing luminous in the dark, and a reddish form used in matches, fertilisers, etc.
A chemical constituent (nutrient) essential for life. Phosphorus is a primary nutrient necessary for plant growth.
A mineral that is a component of foods. In the body, calcium (see above) and phosphorus are at a balance. Too much phosphorus in the body can lower the amount of calcium and can lead to loss of calcium from the skeleton. Iguanas need a diet that contains twice as much calcium as it does phosphorus. For more details, see the Food and Feeding page.
An element that is often a component of various organic and inorganic compounds that tend to act as nutrients for biological production, and can lead to the overenrichment or excessive growth of algae in aquatic systems.
One of the three essential nutrients plants require. Phosphorus promotes fruiting and flowering. On fertilizer packages, it is the P in N-P-K.
Essential for: structure of teeth & bones; assisting the maintenance of acid-alkaline balance of blood, urine, slaiva & other body fluids Red meat, poultry, liver, milk, cheese, butter, margarine, eggs, fish, wholegrain cereals & breads, green vegetables, root vegetables, pulses, nuts, fruit
(P); a macronutrient found in soil that is essential for all animals and plants; phosphorus is an essential component of nucleic acids, which are present in all living systems
An element essential to the growth and development of plants, but which, in excess, can cause unhealthy conditions that threaten aquatic animals in surface waters.
Phosphorus is an element required for bone and teeth grown and maintenance. Found in meat, fish, cheese, eggs, legumes, milk, dairy products, nuts and soft drinks.
Key nutrient influencing plant growth in most lakes and ponds, where it is the least available nutrient and therefore limits the growth of algae and aquatic vegetation. Phosphorus is abundant in plant and animal matter and attaches to fine soil particles. Stormwater transports phosphorus, increasing levels in waterbodies and causing algae populations to increase. This in turn causes a decline in water transparency and can accelerate eutrophication. With very high phosphorus concentrations, intense "blooms" of algae may occur, coloring the water green and releasing strong odors when they decay.
An essential plant nutrient. Excess quantities promote excessive growth of algae and plants in lakes and streams. Total phosphorus refers to the most common form measured in water and includes both dissolved and particulate phosphorus.
is an essential element for plant life, but when there is too much of it in water, it can speed up eutrophication (a reduction in dissolved oxygen in water bodies caused by an increase of mineral and organic nutrients) of rivers and lakes.
An essential chemical food element that can contribute to the eutrophication of lakes and other water bodies. Increased phosphorus levels result from discharge of phosphorus-containing materials into surface waters.
One of the primary nutrients required for the growth of plants. Phosphorus is often the limiting nutrient for the growth of aquatic plants and algae.
A highly reactive, poisonous, nonmetallic element occurring naturally in phosphates, especially apatite, which is found as a white, or yellowish, translucent waxy substance, having a characteristic disagreeable smell and a faint glow.
Mineral in the body fluids regulated by the kidneys. At normal levels, keeps bones strong and healthy. At high levels, causes itching and painful joints.
A radioactive form of phosphorus is used as internal radiotherapy to treat cancers and other diseases of the bone marrow.
An element necessary for normal body functions, especially bone formation.
A mineral vital to energy production; helps build bone and form cell membranes and genetic material.
A non-metallic element. Phosphorus compounds are major constituents in the tissues of both plants and animals. In man, phosphorus is mostly concentrated in bone. However certain phosphorus containing compounds play an important part in energy conservation and storage in the body. In its pure state it is toxic.
An element that is essential for all living organisms. It is a nutrient and a common ingredient in fertilisers and washing detergents (to attach to and remove dirt). The Australian environment is adapted to very low levels of P in soils and water.
Traces of phosphorus salts occur naturally in many water sources and high concentrations are associated with treated sewage effluents and agricultural fertilisers. Phosphates are also used in water treatment as a health protection measure to reduce lead content that may come from consumers' pipes. The concentrations present in water do not present any risk to health. 2200 µg/l
A nutrient essential for growth that can play a key role in stimulating aquatic growth in lakes and streams.
A metallic element normally inherent in steel as a residual from the smelting process. It is normally kept below 0.05% in carbon and alloy steels because of its strong influence on hardness and adverse affect on transverse toughness. When added to free cutting steels in larger quantity it improves machineability of mechanical parts. Sulfur has a similar effect on steel properties.
an important nutrient for life, especially plants and algae.
The second most abundant mineral in your body, used to make your teeth and bones and for many metabolic processes.
Major plant nutrient especially important for plants where flowering is the main interest.
there is over 1 lb (454 grams) of phosphorus in the human body. It is a component of adenosine triphosphate (ATP), a fundamental energy source in living things. It is found in complex organic compounds in the blood, muscles, and nerves, and in calcium phosphate, the principal material in bones and teeth. Phosphorus compounds are essential in the diet. Organic phosphates, ferric phosphate, and tricalcium phosphate are added to foods.
An element that plays an important role in the body's use of carbohydrates and fats in the synthesis of protein for the growth, maintenance and repair of cells and tissue.
a mineral that is a structural component of all cells including muscle; necessary for energy metabolism, protein synthesis, and growth and maintenance of all tissues. .
an element that, in its different forms, stimulates the growth of aquatic plants and algae in waterbodies.
One of the primary nutrients required for the growth of aquatic plants and algae. Phosphorus is often the limiting nutrient for the growth of these plants. (See nitrogen.)
Phosphorus is a mineral. It is a major component of bones and teeth, and makes up part of DNA and RNA. Phosphorus acts as the main regulator of energy metabolism in cells, and helps the body absorb glucose and transport fatty acids. It is also helps control the acid-base balance of the body. Foods that contain phosphorus include: protein-rich foods like milk, meat, fish, eggs and poultry, legumes and nuts, as well as kelp.
Symbol P A highly reactive, poisonous, nonmetallic element occurring naturally in phosphates, especially apatite, and existing in three allotropic forms, white (or sometimes yellow), red, and black. An essential constituent of protoplasm, it is used in safety matches, pyrotechnics, incendiary shells, and fertilizers and to protect metal surfaces from corrosion. Atomic number 15; atomic weight 30.9738; melting point (white) 44.1°C; boiling point 280°C; specific gravity (white) 1.82; valence 3, 5.
a mineral active in bone and tissue growth; found in many foods
A nutrient essential to plant growth. It is abundant in the environment and is usually the limiting nutrient in lakes.
An elemental nutrient required for crops. Normally applied as a phosphate.
A major mineral vital to energy production. Aids in the formation of bone, cell membranes and genetic material.
Excessive concentrations of phosphorus compounds in water, together with nitrogen compounds and organic substances, can lead to increased biological activity in water, through eutrophication.
(P) Also called phosphate or phosphoric acid. Major element essential to the growth and vitality of African Violets. One of the three primary elements. Phosphorus aids in the production of healthy roots and plays a vital role in the production of flowers.
atomic symbol, P, phosphorus is the 15th element in the periodic table (atomic number 15) with an atomic weight of 30.91. A group V element phosphorus is a donor in silicon, i.e., makes silicon N-type. Phosphorus a commonly used N-type dopant and has a relatively high diffusivity compared to arsenic and antimony, other common N-type dopants, and a diffusivity and similar to boron, the most common P-type dopant.
A chemical element (symbol ) and a major plant nutrient. Phosphorous promotes strong roots and stems. Bone meal is a good source of phosphorus.
An element that forms 0.12% of the earth's crust, chiefly in the form of phosphates. Its presence in steel is usually regarded as an undesirable impurity due to its embrittling effect, for this reason its content in most steels is limited to a maximum of 0.050%. Benefits machinability and resistance to atmospheric corrosion. It increases strength and hardness, much akin to carbon, but it decreases ductility and impact strength (toughness). Phosphorus is often considered an impurity except in specific situations.
An organic nutrient required by plants. Often found in fertilizers and detergents.
An element that is essential for life. One of the three main nutrients in fertilizers. It is obtained by processing phosphate-containing ores.
A basic element and nutrient that fuels the growth of algae. Common sources of phosphorus around the lake are topsoil, grass clippings, pet droppings, septic tank effluent, fertilizers and cleaning products.
Phosphorus is a nonmetallic element. Phosphorus compounds are major constituents in the tissues of both plants and animals. In man, phosphorus is mostly concentrated in bone. Some phosphorus-concentrated compounds play an important part in energy conversions and storage in the body. In a pure state, phosphorus is toxic.
Can enter lakes, streams, and other sources of surface water through runoff when manure is surface applied in close proximity to them. Phosphorus is tightly held in most soils and does not leach in significant quantities, but soils do have a limit as to the amount of phosphorus they can absorb and retain. If this amount is exceeded, the excess phosphorus will leach and can contaminate groundwater and eventually surface water. The chances of phosphorus leaching increases with long-term overapplication of manure or the application on sandy soils with low organic matter content or on soils with high water tables. However, most phosphorus entering surface water comes from direct runoff and from runoff in the form of soil erosion.
Key nutrient influencing plant growth in more than 80% of Wisconsin lakes. Soluble reactive phosphorus is the amount of phosphorus in solution that is available to plants. Total phosphorus includes the amount of phosphorus in solution (reactive) and in particulate form.
Phosphorus promotes and stimulates early growth and blooming and root growth. It hastens maturity and seed growth, and contributes to the general hardiness of plants. Phosphorus is a macronutrient.
a nutrient that is essential to plants and animals.
The second most abundant mineral in the body found in every living cell. It is involved in the proper functioning of both muscles and nerves. It is needed for metabolic processes of all cells, to activate many other nutrients, and to form energy-storage and energy-releasing compounds. The phosphorus content of the body is approximately one percent of total body weight. Phosphorus combines with fats to form phospholipids.
The presence of this element in steel is usually regarded as an undesirable impurity due to its embrittling effect. In most steels it is limited to a maximum of 0.050%.
An element required for bone growth and metabolic energy. Stored in teeth and bones, mainly in combination with calcium, phosphorus blood levels are affected by parathyroid, blood, and bone diseases.
Excessive concentrations of phosphorus compounds in water can lead to increased biological activity, through eutrophication. Phosphorus is added during the waste water treatment process to aid in the breakdown of soluble organics.
A nutrient, which when released into surface water, may stimulate the growth of aquatic organisms. Such organisms, upon decomposition, can adversely affect the ecological quality of a surface water body by depleting its supply of dissolved oxygen.
an element necessary for aquatic plant growth; found naturally in low concentrations but added to surface and ground waters through human activity; often the element limiting plant growth in lakes.
One of the elements; its chemical symbol is P. Its formula weight is 123.92; specific gravity 1.82, and melting point 44.1°C.
An essential nutrient for plants and animals that is commonly applied to crops as a phosphate fertilizer. Phosphorus can contribute to the eutrophication of lakes and other water bodies. Sources of excess phosphorus include sewage and agricultural runoff.