Mineral Calcium in Free Form, Free of Nitrogen, Chloride, Sulfate, and Carbonate

Chemical Composition

Product Characteristics (Four Ka):

1. Four Ka provides the plant with calcium in its free mineral form without the presence of nitrates, chlorides, or sulfates.

2. Four Ka ensures the presence of calcium around the roots for the longest possible period and prevents its rapid loss with irrigation water.

3. The presence of calcium at appropriate rates works to provide calcium in the soil for long periods.

4. Four Ka works to expel sodium and replace it with calcium around the roots.

5. Four Ka is characterized by the high molecular weight of the calcium element, which works to increase the interstitial spaces between soil particles.

6. It works to eliminate calcium deficiency problems in the plant.

Application Rates:

• Vegetable Crops:

  (Tomato – Pepper – Eggplant – Strawberry – Cucurbits – Sugar Beet – Potato – Sweet Potato – Legumes – Onion – Garlic).

  (1 kg per acre/feddan).

• Fruits and Citrus: (From 1 to 1.5 kg per acre/feddan injected with irrigation water).

• Field Crops: (2 kg injected per acre/feddan).

• Soil Application in Flood Irrigation: At a rate of 2 kg per acre/feddan.