20% fulvic acids, recovered from olive-grove residue with proprietary technology.
BioFulviK+ is a fulvic concentrate with bioavailable potassium and iron, produced in-house with our own proprietary technology. A plant-based biostimulant for olive groves, fruit trees, vineyards, almond and horticultural crops, with controlled composition and batch-to-batch traceability.
Spanish olive groves generate millions of tonnes of olive pomace every year, while the sector’s own soils lose structure, microbial life and water-holding capacity. Two separate problems that can be solved at once.
A process developed and operated entirely at our laboratory and production centre in Valdetorres, Badajoz. We turn olive pomace into a stable, traceable fulvic concentrate with controlled composition.
BioFulviK+ is more than a fulvic acid: it combines four bioactive fractions and a full micronutrient package, with guaranteed minimum values and batch-to-batch analysis at an accredited external laboratory.
Fulvic acids are short-chain organic molecules with a strong ability to chelate nutrients and stimulate biological processes. Combined with the natural supply of potassium and iron, they deliver a multi-variable effect.
Fulvics act as a natural binder between mineral particles and organic matter. They improve porosity, aeration and water-holding capacity.
Fulvic acids form complexes with micronutrients, keeping them soluble and available to the root. They improve the efficiency of applied fertilizer.
They boost root development and activity, especially in early crop stages. Greater absorption surface and higher resistance to stress.
It supplies organic substrate to the soil microflora, favouring beneficial populations and the gradual mineralization of nutrients.
Beyond nutrition, the olive-derived polyphenols in BioFulviK+ induce Systemic Acquired Resistance (SAR): the plant activates its own defenses. Potassium and boron also reinforce the cell wall. Preventive action observed in trials against:
Preventive action. Does not replace registered curative treatments.
BioFulviK+ is compatible with all irrigation systems and conventional applications. These are the crops where soil improvement and nutrient chelation deliver the most benefit.
The natural closing of the cycle. Organic matter returned to the soil that produced the olive pomace. Suitable for traditional, intensive and super-high-density olive groves.
Almond, citrus, vineyard and other woody crops where soil structure and iron availability are critical for yield and fruit quality.
Tomato, pepper, cucurbits and intensive vegetables. Root stimulation and chelation improve fruit set and the crop’s response to fertigation.
Real data, on real plantations, with agronomic monitoring. Three different crop profiles. One single principle: put the soil in condition to perform.
Analytical control across all production via an accredited external laboratory (gravimetry, ICP-AES, HPLC, GC and microbiology; UNE-EN and CEN/TS standards). Every batch meets:
Clear answers to the most common technical and commercial questions about BioFulviK+. If your question isn’t here, get in touch.
BioFulviK+ is a liquid agricultural biostimulant made of 20% fulvic acids, 100% plant-based, with bioavailable potassium and iron. It is produced from olive-grove pomace using proprietary technology at the Smallops plant in Valdetorres (Badajoz).
It is indicated to improve soil structure, chelate nutrients, stimulate root development and activate microbial life. Suitable for olive groves, fruit trees, vineyards, almond and horticultural crops.
Fulvic acids are low-molecular-weight, short-chain humic substances present in soil organic matter. Their agronomic importance comes from four main functions:
Their small molecular size lets them cross plant membranes easily, which translates into a faster response than other humic products.
BioFulviK+ is standardized to 20% fulvic acids on dry extract, with a natural presence of bioavailable potassium and iron. Product pH in the 7–8 range. No synthetic additives.
Every batch ships with its composition analysis. Traceability is complete, from the source olive pomace to the final container.
BioFulviK+ is non-toxic, non-corrosive, non-flammable and does not cause skin irritation. It is 100% plant-based and contains no synthetic additives.
As a product derived from the sector’s own agricultural residue (olive pomace), returning it to the soil closes an organic cycle the sector was already generating.
BioFulviK+ is obtained from olive-grove pomace using proprietary technology, developed and operated entirely at our production centre in Valdetorres (Badajoz), under trade secret.
The process is optimized to extract the fulvic acids while preserving their molecular structure and to release potassium and iron in bioavailable form, with controlled composition and batch-to-batch traceability.
The olive pomace comes from local olive mills and olive by-products, with characterization and origin control on intake.
Smallops’ laboratory and production plant are located in Valdetorres, Badajoz (Spain). Production is 100% domestic and under trade secret.
Every batch of BioFulviK+ undergoes batch-to-batch composition analysis. Traceability covers the whole chain: source olive pomace → characterization → production process → concentration and formulation → packaging.
The distributor or end customer can request the analysis corresponding to their batch.
BioFulviK+ is formulated for all types of crops. The most documented are:
It is compatible with all irrigation systems and conventional applications: fertigation, foliar and soil application.
The dose depends on the crop, the starting soil and the application route. For reference, the protocols documented with real clients:
For your specific crop, we recommend contacting the Smallops technical team to define a tailored protocol.
BioFulviK+ is not meant as a full replacement for the nutrition plan, but as a complement that improves its efficiency. By chelating micronutrients and improving soil structure, part of the applied fertilizer is used more effectively.
In super-high-density olive groves (case 2 documented on this site), BioFulviK+ also supplies bioavailable potassium and iron that enter through the same fertigation network as the conventional plan. The decision to adjust doses rests with the farm’s agronomist.
The root and uptake response is seen within weeks. Measurable improvement in yield and oil content is documented at the season scale (see cases on this site). In heavily imbalanced soils, structural-improvement effects accumulate over several seasons.
The magnitude depends on the crop, starting soil, dose and application plan.
BioFulviK+ is available in three liquid presentations:
We sell through two channels:
We ship throughout Spain from our production centre in Valdetorres (Badajoz). For volumes and lead times, contact the sales team.
We work with cooperatives, olive mills, agricultural distributors and technical centres. The process is simple: contact the sales team through the form on this page, we assess your area and portfolio together, and define volumes and terms.
We provide technical material, sales-team training and support for closing complex accounts.
BioFulviK+ is available for direct order (small and medium volumes) and for distribution agreements with cooperatives, olive mills, agricultural service centres and distributors. Tell us about your case.