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The OKAS product range

SILARGON TERRA

SAS

Chemical Soil Corrector , Micronutrient Mix (Iron, Manganese, Zinc).

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Technical information

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Guaranteed Richness

Component % w/w % w/v
Organic matter 30 37.8
Total humic extract 30 37.8
Iron (Fe) water soluble and complexed 1 1.3
Manganese (Mn) water soluble and complexed 0.5 0.6
Zinc (Zn) water soluble and complexed 0.5 0.6
Magnesium oxide (MgO) water soluble and complexed 0.8 1
Boron (B) water soluble 0.05 0.06
Molybdene (Mo) water soluble 0.01 0.01
  • Complexing Agent: Lignosulphonic Acid.
  • pH Stability Range: pH between 3.0 and 8.0.

Indications and Actions

MANVERT SILARGON TERRA offers benefits for soil structure, soil fertility, and plant biology.

Action on Soil Structure and Fertility

  • Soil Structure: Acts on the soil structure, making it more spongy and reducing compaction.
  • Root Development: Leads to a better-developed root system and consequent better use of nutrients and soil water.
  • Fertility: Increases the ion exchange capacity of the soil, which increases soil fertility.
  • Nutrient Assimilation: Increases the assimilation of macroelements by activating soil microorganisms to transform organic nitrogen into assimilable nitric and ammoniacal nitrogen.
  • Microelement Uptake: Enhances the uptake of microelements (Iron, Zinc, Manganese) by the root system due to its sequestering action.

Biological Properties on the Plant

  • Enhances plant reduction and respiration processes.
  • Favors germination capacity in seeds and supplies more nutrients in the early stages of growth.
  • Accelerates cell multiplication and root development.
  • Improves fruit size, color, and harvest quality.

Application and Dosage

Application Method / Crop Dosage Timing / Purpose
Localized Irrigation (General) 20−80 l/ha during the crop cycle Especially at times of maximum vegetative growth and key phenological stages.
Vegetables (Fertigation) 7−12 l/ha per application 3 to 6 applications recommended. First application after transplanting for rooting, others during vegetative cycle, ending before harvest.
Fruit Trees (Fertigation) 7−12 l/ha per application 3 applications recommended: Sprouting-blooming, Fruit set, Fruit growth.
Citrus (Fertigation) 7−12 l/ha per application 2-3 applications depending on variety (early/late). 1st Feb/Mar, 2nd Jul/Aug, 3rd (late varieties) in Oct.
Olive Tree 200−300 cc/hl (mixed with MANVERT K-FRUIT) Two applications recommended: in spring and in autumn (fruit hardening).
Corn and Sorghum 10−25 l/ha in two applications 1st after soil washing (by pivot, sprinkler, etc.), 2nd before flowering.

Special Applications

Special Use Dosage Instructions
Rooting Stimulator (Immersion) 0.5−0.75 l in 100 l water For seedlings, nurseries and cuttings.
Rooting Stimulator (Soil Added) 4−10 cc/m2 with enough water To achieve a good distribution in the soil.
Mixture with Foliar Fertilizers 200−300 cc/hl mixed with the recommended amount of foliar fertilizer Improves nutrient uptake both via foliar and root.
Chelating Action Enhancer 0.6−1.25 l added to the recommended amount of chelate Enhances the chelating action.
  • Mixing Order (Foliar Spraying): 1º WATER – 2º MANVERT SILARGON TERRA – 3º FERTILIZER
  • Incompatibility: Cannot be mixed with phosphonate fertilizers.
  • General Note: Use only in case of recognized need. Do not exceed the recommended doses. Use under technical agronomical advice. Shake before use.
SILARGON TERRA