Calcium deficiency in plants Outline Calcium deficiency Definition

Calcium deficiency in plants

Outline �Calcium deficiency Definition. �Importance of Calcium �Function of Calcium. �Calcium deficiency Symptoms. �References.

Outline �Calcium deficiency Definition. �Importance of Calcium �Function of Calcium. �Calcium deficiency Symptoms. �References.

Calcium Definition �Calcium is a chemical element with symbol Ca and atomic number 20. An alkaline earth metal, calcium is a reactive pale yellow metal that forms a dark oxidenitride layer when exposed to air.

Calcium Definition � It is the fifth most abundant element in Earth's crust and the third most abundant metal, after iron and aluminium.

Outline �Calcium deficiency Definition. �Importance of Calcium �Function of Calcium. �Calcium deficiency Symptoms. �References.

Importance of Calcium �Calcium is a secondary nutrient that is critical to crop development. It is needed in large amounts by all plants for the formation of cell walls and cell membranes, and it plays a vital role in soil structure.

Outline �Calcium deficiency Definition. �Importance of Calcium �Function of Calcium. �Calcium deficiency Symptoms. �References.

Function of Calcium �Calcium, in the form of calcium pectate, is responsible for holding together the cell walls of plants. �When calcium is deficient, new tissue such as root tips, young leaves, and shoot tips often exhibit distorted growth from improper cell wall formation. Calcium is also used in activating certain enzymes and to send signals that coordinate certain cellular activities.

Outline �Calcium deficiency Definition. �Importance of Calcium �Function of Calcium. �Calcium deficiency Symptoms. �References.

Calcium deficiency symptoms �Calcium strengthens cell walls, So as cells weaken, the vascular system of the plant starts to collapse, reducing the uptake of all of the major elements.

Calcium deficiency symptoms �The symptoms show up first at the growing tips of both the shoots and the roots.

Calcium deficiency symptoms �Calcium is an immobile element, meaning that when there is a deficiency, the plant can’t translocate calcium from the older leaves to the younger leaves.

Calcium deficiency symptoms � New growth at the leaf tips and margins begins to wither and die back, and the new leaves are often deformed.

Outline �Calcium deficiency Definition. �Importance of Calcium �Function of Calcium. �Calcium deficiency Symptoms. �References.

References �www. presentationszone. com �www. wikipedia. org �www. nestle. co. nz �www. pthorticulture. com �www. easy-grow. co. uk