We have a wide range of our own products based on the latest manufacturing technologies, always offering the highest quality.

Under construction.
LIQUID FERTILIZERS
Time of application:
Vegetative development Flowering Curd and fattening
QUEIRON 10-7-9 MIX
Stimulates growth and development of the crop.
QUEIRON CALCIO
Improves fruit quality and meristematic zones.
QUEIRON BROTOPLUS
Foliar corrector for the preventive and curative control of imbalances in crop assimilation.
QUEIRON K LIQUID
Complement of the fertilizer in the maturation phase of the fruit to improve caliber, apperance and quality.
QUEIRON MAZIHORT
Zinc and manganese corrector that increases the effectiveness of the treatments.
QUEIRON VYTAL
Contribution of magnesium and other microelements in complexes flavonoid organic form.
SOLID FERTILIZERS AND CORRECTING DEFICIENCIES
Time of application:
Vegetative development Flowering Curd and fattening
QUEIRON 11-8-30
Soluble crystalline fertilizer, very rich in potassium, suitable for the fattening and ripening phases.
QUEIRON 20-20-20 MIX
Soluble crystalline fertilizer, very rich in nitrogen, phosphorus and potassium, enriched with microelements.
QUEIRON BORO MAGNESIO
Fetrilizer that improves the setting of the fruit, obtains a correct maturation and increases the quality of the fruit.
QUEIRON GLU
Corrector that improves plant defense against disorders and mechanisms of nitrogen uptake and protein synthesis.
QUEIRON NEMAT
Liquid fertilizer based on iron with rooting effect and induction of defenses in the plant.
QUEIRON CITRUS GEL
Zinc and manganese corrector presented as a concentrated suspension.
QUEIRON BOR-MOL
Corrector of molybdenum and boron deficiencies, improves flowering and fruiting of crops.
QUEIRON VIMAR
NK foliar fertilizer, enriched with amino acids and biostimulants of marine origin.
QUEIRON NUTRICIÓN
Mixture of microgranulated microelements (iron, manganese, copper, zinc, boron and molybdenum), essential for the correct development of the plant.
QUEIRONFOL PRIMAVERA
NPK fertilizer, enriched with magnesium, boron and other microelements, specially adapted for the needs of the olive in prefloration.
QUEIRONFOL OLIVO
NPK fertilizer, enriched with magnesium, boron and other microelements, specially adapted for the needs of the olive tree during the formation of the fruit.
QUELATES
Time of application:
Vegetative development Flowering Curd and fattening
QUEIRON FE 4,2
EDDHA iron chelate formulated in 100% soluble and dispersible granules in water, easily to assimilate for the control of iron chlorosis.
QUEIRON FE 4,8
EDDHA iron chelate formulated in 100% soluble and dispersible granules in water, easily to assimilate for the control of iron chlorosis.
QUEIRON MG 100
Corrector of totally chelated magnesium by EDTA as a soluble powder.
QUEIRON MN 130
Corrector of totally chelated mangnese by EDTA as a soluble powder.
BIOSTIMULANTS
Time of application:
Vegetative development Flowering Curd and fattening
QUEIRON AMINO 80 SOLID
Foliar fertilizer with very high levels of amino acids of rapid assimilation, which makes it an innovative product with excellent agronomic action.
QUEIRON AMINO 10,2
Liquid fertilizer based on amino acids from the hydrolysis of vegetable proteins. Stimulates growth and vegetative development, increases caliber and improves fruit quality.
QUEIRON AMINO 15,4
Liquid fertilizer based on amino acids from the hydrolysis of vegetable proteins. Stimulates growth and vegetative development, increases caliber and improves fruit quality.
QUEIRON AMINO 24
Bioactivator based on amino acids derived from the hydrolysis of plants proteins, which helps the plant to overcome any stress situation.
OTHERS PRODUCTS
Time of application:
Vegetative development Flowering Curd and fattening
QUEIRON PH
Liquid pH regulator, with high wetting power, which improves the stability of the active substances in solution and improves the compatibility of the mixtures.
QUEIRON HUMIC
Liquid humic amendment with humic acids from leonardite, which increase nutrient assimilation and soil fertility.