Encyclopedia > Calcium deficiency (plant disorder)

  Article Content

Calcium deficiency (plant disorder)

Calcium (Ca) deficiency is a common disorder of plants on acidic soils, but more usually caused by unavailability rather than a shortage. This may be due to water shortages, which slow the transportation of calcium to the plant, or can be caused by excessive usage of potassium or nitrogen fertilisers.

Symptoms include curling of young leaves or shoots and poor growth. Crop-specific symptoms include:

Calcium deficiency can be rectified by adding lime to acid soils, aiming at a pH of 6.5. Organic matter should be added to the soil in order to improve its moisture-retaining capacity.

Other physiological plant disorders include;



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
Urethra

... the urinary bladder to the outside of the body. The urethra has an excretory function in both sexes, to pass urine to the outside, and also a reproductive function in ...

 
 
 
This page was created in 32.2 ms