16
Oct
2008
Sodium
Minerals

Sodium plays a well defined role in vascular bands and fibers that support the plant tissue.

Halophile plants, adopted an environment with high concentrations of sodium, this element is necessary for growth, give a better color of the leaves, increases disease resistance.

The halophile plants, the effects of sodium deficiency are the colored leaves, almost white, spotted narcotics.

See also
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Minerals
Calcium

Calcium is taken from the environment. In plant cells and tissues to be present in ionic form and the form of inorganic and organic combinations.

 
Iron

Iron must be present in the soil in a form assimilable otherwise occurs deficiency manifested by green-sickness. Iron deficiency is associated with a yellowing of leaves.

 
Sulfur

Sulfur is present in the soil as organic and mineral.

Organic sulfur is the most important reserves of ground mineralization and progress to a more or less quickly depending on the activity of microorganisms.

 
Phosphorus

Phosphorus is found in soil as organic and inorganic compounds. Soil organic phosphorus comes from the decomposition of organic residues from crop residues or organic fertilizers.

 
Nitrogen

One of the major mineral elements of plant nutrition.

Nitrogen is found in soil so as combinations of organic and inorganic. Total nitrogen content can reach up to 0.5% of total dry substance of the soil, but more often this content oscillates around 0.1%.

 
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