(in terms of HB research): Acid rain has caused the leaching of calcium, a natural component of HBEF soils very important to plant growth, from forest soils over the past several decades In 1999 an experiment started in which calcium was added to an entire watershed in an effort to restore soil calcium pools to pre-acid rain levels and study the corresponding ecosystem response Click here for more information on this experiment
Calcium is a soft white element which is found in bones and teeth, and also in limestone, chalk, and marble. a silver-white metal that helps to form teeth, bones, and chalk. It is a chemical element : symbol Ca (calx; CHALK). Chemical element, one of the alkaline earth metals, chemical symbol Ca, atomic number
The element Ca that occurs as a cation with a double positive charge when dissolved in water; the major dissolved constituent constituting hardness in water
Calcium, Ca, is element number 20 in the periodic table It is a metal but, in living tissue, occurs only in its reacted form, as an electrically charged ion Ca2+ The cell actively transports it across the outer membrane and this ion plays a role in determining the electrical voltage difference between the inside and outside of the cell It also has a role in controlling muscle contraction
An important mineral for the growth, maintenance and reproduction of human cells An increased risk of kidney stones, in persons susceptible to them, has been associated with chronically high calcium intake
(Ca++) The most abundant cation found in Wisconsin lakes Its abundance is related to the presence of calcium-bearing minerals in the lake watershed Reported as milligrams per liter (mg/l) as calcium carbonate (CaCO3), or milligrams per liter as calcium ion(Ca++)
One of the principal elements making up the earth's crust, the compounds of which when dissolved make the water hard The presence of calcium in water is a factor contributing to the formation of scale and insoluble soap curd which are a means of clearly identifying hard water
A mineral that strengthens the bones It is contained in some foods, including dairy products It is stored in the bones and is present in the blood The kidneys normally help to keep calcium in the bones In kidney failure, calcium drains out of the bones, and the level of calcium in the blood also falls
Calcium is an element essential for the normal development and functioning of the body, typically present in the blood at a concentration of about 10mg/100ml Calcium is an important constituent of bones and teeth and is essential for many metabolic processes, including nerve function, muscle contraction and blood clotting
The most abundant cation found in Wisconsin lakes Its abundance is related to the presence of calcium-bearing minerals in the lake watershed Reported as milligrams per liter (mg/1) as calcium carbonate (CaCO3), or milligrams per liter as calcium ion (Ca++)
A chemical element, atomic number 20, that is an alkaline earth metal and occurs naturally as carbonate in limestone and as silicate in many rocks
Calcium is one of the most important elements in the body Ninety-nine percent of calcium in your body is contained in your bones - only 1% is outside However, that 1% is very important for the proper functioning of nerves, enzymes, muscles, and blood clotting The parathyroid gland is the main regulator of calcium in the body Low levels of calcium are associated with malnutrition High levels can be caused by bone disease, excessive use of antacids and milk, overdosing on vitamin D, and hyperparathyroidism Your health care provider should evaluate any elevated calcium levels
A mineral with several functions in the human body In an insoluble form, it is a major component of bone An ionized form circulates in plasma and is necessary for several processes, including coagulation
{i} (Ca) silvery metallic element present in the earth as well as in most animals and plants