Special correctors

The range of special correctors has been developed by Tradecorp with the objective of covering different specific needs by means of innovative and differentiated solutions. This range includes the following products:

  • Saltrad®
  • Lower 7®
  • Spray Plus®




Saltrad®: Efficient solution regarding problems associated with salinity and sodicity
Yields ensured by limiting
problems related to salt and
sodium concentration.

Corrector of saline and saline-sodium soils, specially developed to be used in the most difficult of conditions. Saltrad presents an efficient double action as it provides calcium that is totally active and easily assimilated by the soil and the plant, while combating the problems due to excess salts and sodium.

The formulation of Saltrad is exclusive by presenting organic acids, sulphur and calcium, which allow an optimum action at 3 levels. The product shows the calcium complexed by active organic acids with low molecular weight that increase the capacity for cation exchange of sodium or saline-sodium soils. Saltrad also includes sulphur, that forms highly soluble and, therefore, easily washable sodium sulphate, when it reacts with the sodium.


Saltrad stands out due to the following advantages:
  1. Efficient corrector for saline and saline-sodium soils.
  2. Source of calcium, totally active and easily assimilated by the plant.
  3. Reduction of electrical conductivity (EC) by reducing the soluble salts.
  4. Reduction of the exchangeable sodium percentage (ESP) by reducing the exchange salts (Na+).




Lower 7®: The safest solution to improve and acidify irrigation waters
Efficient un-blocker of localized
irrigation systems.

Special corrector differentiated and formulated based on dihydrogensulphate monocarbamide (monourea linked to sulphuric acid). Tradecorp’s manufacturing technology makes it possible to obtain a product that is safe to use without it losing its acidic nature. The effective combination of both elements, urea and sulphuric acid, provides the multiple and unique action mode of Lower 7. This solution presents important avantages with regard to other conventional acids (e.g. nitric, phosphoric, etc.) since it does not cause skin burns by occasional contact and offers safer handling. It diminishes the pH of the soil explored by the root system and enables the destruction of organic matter and algae deposits in the drip irrigation systems.


The following uses of the product are highlighted:
  1. For improving and acidifying irrigation water and soil, by means of the following action mechanisms:
    1. Reduction of soil salinity..
    2. Fast and efficient reduction of irrigation water pH.
    3. Improvement in the assimilation of phosphorous, potassium and micronutrients due to the acidification of the radicular bulb.
    4. Destruction of bicarbonates.

  2. For unblocking and clearing drippers and localised irrigation systems.
  3. As a fertilizer, as a source of ureic nitrogen and sulphur.




Spray Plus®: Maximum efficiency to the last drop
Maximum efficiency in the
application of agrochemical
products and foliar fertilizers.

Corrector and water pH regulator recommended for the correct conditioning of the spraying volumes for applying agrochemical products and foliar fertilizers.
The success in application of agrochemicals, herbicides in particular, and foliar fertilizers depend to a great extent on the correct conditioning of the spray mixture.
Spray Plus guarantees maximum efficiency, down to the last drop, even in the most difficult conditions (hard, dirty, alkaline water; low herbicide doses; etc.) with the minimum cost per hectare ensuring maximum safety.
The multiple and single modes of action demonstrated by Spray Plus, in terms of neutralisation of bicarbonates, calcium and magnesium cations with regard to other acidifying products; and the inclusion of sulphur and nitrogen in the formula, guarantee maximum efficiency of the application .



SpSpray Plus stands out due to the following benefits and advantages:
  1. Maximum efficiency with minimum cost per hectare.
  2. Maximum safety.
  3. Greater ease in handling.
  4. Fast pH regulator.
  5. Bicarbonate neutralizer.

Tradecorp Solutions
Product Solution
Lower 7® Water irrigation and soil acidulation agent
Saltrad® Corrector of saline and saline-sodium soils
Spray Plus® Spraying volumes co-adjuvant and pH regulator
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