Nutrients important for plant growth vary in their ability to move within the plant. Knowing how they move can be helpful when diagnosing deficiency problems. Seventeen elements have been identified as vital to plant growth. Three elements, carbon, hydrogen and oxygen, are non-minerals and the other 14 (Table 1) are minerals. Carbon and oxygen
Fix Calcium deficiency in soil and plants naturally. Use organic matter to improve soil fertility. Add carbon, nitrogen, and other essential elements to the soil to help with calcium absorption. Add compost, aged manure, or green manure when you plant new crops or after harvesting crops. Aerate your soil regularly. Common calcium supplements may be labeled as: Calcium carbonate (40% elemental calcium) Calcium citrate (21% elemental calcium) Calcium gluconate (9% elemental calcium) Calcium lactate (13% elemental calcium) The two main forms of calcium supplements are carbonate and citrate. Calcium carbonate is cheapest and therefore often a good first
8) Confusion and Memory Loss. Confusion, disorientation, and memory loss can all be symptoms of hypocalcemia. Nerve and brain cells depend on calcium. Calcium entering nerve cells stimulates the release of neurotransmitters. Calcium deficiency can significantly impair cognitive function [ 20, 1, 21, 11 ].

Pansy (Viola ×wittrockiana Gams.), petunia (Petunia ×hybrida hort. Vilm.), and gerbera daisy (Gerbera jamesonii Bol. ex Adlam.) plants were grown hydroponically to characterize the deficiency symptoms caused by the absence of calcium (Ca) or boron (B). Primary symptoms occurred on the youngest tissue for both elements, but distinct differences between Ca and B deficiencies were observed

. 341 359 81 10 186 288 471 157

deficiency symptoms of calcium in plants