• Why do plants need calcium? | Reference

    Plants require calcium for proper growth because calcium is essential for the development of strong cell walls. The element is also used in cellular signaling, a ...

  • Calcium in biology - Wikipedia

    Normal plasma levels vary between 1 and 2% over ... which use Ca 2+ to form the calcium carbonate plates, ... Calcium is needed to form the pectin in the middle ...

  • Soil and Applied Calcium (A2523)

    Soil and Applied Calcium A2523 C ... (CaSO4) is needed to correct this condition. Research conducted in ... has proven to support normal plant growth. Dolomitic lime ...