Protonic® Quattro — Holistic Biostimulant for Year-Round Crop Performance

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Protonic® Quattro is a holistic biostimulant developed within Agrology’s Functional Crop Nutrition® framework. Formulated as a soluble liquid, it combines high-concentration seaweed extracts with L-amino acids, carboxylic acids, and trace elements to support plant performance across all growth stages, from establishment to harvest.

Protonic Quattro 20lt Canister

Composition

Protonic® Quattro is built on four active components, each contributing a distinct and complementary mode of action:

Seaweed Extracts (50%) — equal parts Laminaria digitata and Ascophyllum nodosum, cold-processed to preserve the full spectrum of bioactive compounds. Seaweed extracts are a natural source of cytokinins, auxins, gibberellins, polysaccharides, and secondary metabolites that regulate plant metabolism and activate endogenous defense mechanisms against both abiotic and biotic stress.

L-Amino Acids (20%) — derived from enzymatic hydrolysis of plant proteins, providing the only form directly absorbable by plants. Foliar application allows immediate uptake and rapid translocation, supporting protein synthesis, chlorophyll production, root development, and plant recovery from stress events.

Carboxylic Acids — low molecular weight organic acids with strong absorption and rapid movement within plant tissues. They increase osmotic pressure, improve nutrient and sugar transport to target organs, and enhance the overall quality of the harvested product.

Molybdenum (Mo) and Cobalt (Co) — two trace elements with distinct and essential roles in plant nutrition. Mo is a structural component of nitrate reductase and nitrogenase, the key enzymes in nitrogen assimilation and fixation. It also acts as a cofactor in the synthesis of abscisic acid (ABA) and auxins, and improves phosphorus availability through synergistic anionic complexation. Co is an essential component of vitamin B12, supports nitrogen-fixing bacteria in legumes, inhibits ethylene-induced senescence, and contributes to drought tolerance.

Functional Crop Nutrition® Effect

As part of Agrology’s Functional Crop Nutrition® approach, Protonic® Quattro acts as a holistic biostimulant that simultaneously nourishes and fortifies the plant. Its synergistic action promotes nitrogen assimilation and phosphorus uptake, regulates cellular processes that drive plant metabolism, and primes the plant’s capacity to recover from abiotic and biotic stress events.

Key Advantages

✅ Combines extracts of two complementary seaweed species

✅ High concentration of algae extracts and L-amino acids

✅ Cold-processed seaweed extracts, preserving full biostimulation

✅ Fortified with carboxylic acids and trace elements

✅ Enhances phosphorus uptake

✅ Strengthens and activates the root system

✅ Contributes to nitrogen metabolism

✅ Improves nutritional value and post-harvest shelf life

✅ Compatible with Organic Farming

Application

Protonic® Quattro is designed for use throughout the cultivation period and is suitable across all crop stages. It is compatible with foliar, drip, and drone application methods.

Protonic® Quattro Dosage Rate

Available packaging: Bottles (100 ml – 1 L), Jerrycans (3 – 20 L), Barrels (200 L), IBCs (1,000 L).

Protonic® Quattro Success Stories

The following case studies document real-world applications of Protonic® Quattro across different crops and climatic conditions, carried out by Agrology’s technical team in collaboration with local growers. Each trial examines how this holistic biostimulant performs under varying agronomic contexts, with a focus on measurable outcomes in crop resilience, nutrient use efficiency, and overall productivity.

👉 Please contact us at: global@agrology.eu and learn more about the product or fill out the form below.

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