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Calcium in the plant
Calcium is essential for the building of cell walls. Poor calcium supply interferes with this important function, resulting in distorted growth and deformation of root tips, young leaves, and shoot tips. In addition weaker cells are more susceptible to biotic attacks. Calcium is also involved in enzymatic reactions and in the coordination of inter-cellular processes.
Calcium deficiency
Calcium deficiency is usually shown as localized rot of tissues, and a consequent growth inhibition. Typical symptoms include leaf deformation, leaf tip burn and root tip burn. Calcium deficiency also reduces quality of the harvest, and shortens shelf life.
The Calcium Nitrate Fertilizer Range from Haifa
 | Haifa Cal™ range of calcium nitrate products offers ideal source of plant-available calcium for all crops and growing methods. Haifa Cal products contain nitrogen in the form of nitrate (NO3-), which enriches plant nutrition and improves the efficiency of calcium uptake. Haifa Cal™ products are suitable for highly-efficient applications by Nutrigation™ (fertigation) and foliar sprays, as well as soil applications. |
Four grades of Haifa Cal™:
Haifa Soluble Duo™ – A range of perfectly balanced formulae providing calcium alon with potassium nitrate. Haifa Soluble Duo™ is designed for soil application and Nutrigation™ of fruit trees and vegetables throughout their growth seasons. Available formulae:
( * ME - optional )
Haifa Cal™ Plus – A range of calcium nitrate formulae, enriched with micronutrients.
