Tangel Agro

Agricultural Adjuvants for Crop Spraying

Spray performance and foliar application solutions

Agricultural Adjuvants for More Efficient Spray Applications

Agricultural adjuvants are added to spray solutions to improve how foliar treatments behave on the crop surface. Depending on their function, they can support wetting, spreading, deposition, adhesion, rewetting and penetration, helping the spray reach and remain on the target more effectively.

Tangel Agro’s adjuvant range is designed for professional agriculture and can be integrated with foliar fertilizers, biostimulants, plant growth regulators and crop-protection products. Discover WETTA, a natural non-ionic surfactant formulated to improve the performance of foliar spray applications across a wide range of crops.

Natural non-ionic surfactant for foliar spray applications

Composition %w/w

Citrus essential oils (Limonene) 7,00 |  Inert ingredients 93,00

aa packing 1L 5L wetta

WETTA – Natural Non-Ionic Agricultural Adjuvant

Improve coverage, wetting and penetration in professional foliar applications. WETTA is a natural non-ionic agricultural adjuvant based on citrus essential oils (limonene). It is designed to improve the coverage, penetration and absorption of foliar-applied products by reducing surface tension and helping the spray solution spread more uniformly across the leaf surface.

WETTA can be used with insecticides, fungicides, acaricides, herbicides, plant growth regulators, foliar fertilizers and biostimulants. This makes it a versatile spray adjuvant for crop nutrition, bioprotection and crop-protection programs.

amino acids for plants

Key Benefits of WETTA

  • Improves wetting and uniform spray coverage on crop leaves.
  • Supports better deposition and adhesion of foliar-applied solutions.
  • Enhances penetration when used at the appropriate concentration.
  • Helps improve rain resistance for more reliable spray applications.
  • Compatible with a broad range of approved agrochemicals, foliar fertilizers, biostimulants and plant growth regulators.

Compatible Crops and Uses

WETTA is suitable for all crops and can be associated with approved insecticides, fungicides, acaricides, herbicides, plant growth regulators, foliar fertilizers and biostimulants.

It can be integrated into foliar nutrition and crop-protection programs where improved dispersion, wetting, deposition and penetration are required.

How to Use WETTA

With constant agitation, add WETTA to the spray tank after all other materials are thoroughly dissolved or mixed. WETTA does not affect the pH of the spray solution.

General dose: 0.15–0.30% v/v. Follow the conditions established for the associated agrochemical and select the final concentration according to the required adjuvant function and application technique.

essential amino acids for plants
aminoacids for plants

How WETTA Supports Agricultural Spray Performance

By improving dispersion and wetting, WETTA helps spray droplets cover the leaf surface more consistently. At higher recommended concentrations, it also supports anti-rebound, rewetting, deposition and penetration. These functions can help growers make more efficient use of foliar fertilizers, biostimulants and crop-protection treatments.

Explore Tangel Agro’s bioprotection solutions and plant growth regulators for compatible crop programs.

Frequently Asked Questions About Agricultural Adjuvants

What is an agricultural adjuvant?

An agricultural adjuvant is used in a spray mixture to modify application properties such as wetting, spreading, deposition, adhesion or penetration. The exact function depends on the formulation and concentration used.

What is WETTA used for?

WETTA is a natural non-ionic surfactant used to improve spray coverage, wetting and penetration. It can be associated with approved insecticides, fungicides, acaricides, herbicides, plant growth regulators, foliar fertilizers and biostimulants.

Can WETTA be used on all crops?

According to the WETTA datasheet, it is suitable for all crops when used in accordance with the conditions established for the associated agrochemical and the recommended application rate.

What is the general application rate for WETTA?

The general dose is 0.15–0.30% v/v. The appropriate final concentration depends on the required adjuvant function and the spray application.

When should WETTA be added to the spray tank?

With constant agitation, add WETTA after the other materials in the tank are thoroughly dissolved or mixed.

Agricultural Nutrition and Bioprotection Expertise

Tangel Agro is a Spanish company with a global vision, focused on developing, producing and distributing agricultural nutrition and bioprotection solutions. Our portfolio is designed for professional crop programs that demand practical, efficient and technically supported products.

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