Animal Origin Amino Acid with Great Features

Biostimulants are complimentary to crop nutrition and to crop protection as they improve nutrient uptake and nutrient efficiency on one side and crop defense mechanisms on the other. Protifert® is an amino acid and nutrient-based biostimulant which enhances crop performance (growth, vigor, yield, quality). The expected benefits are anti-stress and anti-senescence effect, fertility and reproduction enhancement as well as plant nutrition with macro- and micro-nutrients to achieve yield increase and quality improvement.

Protifert® is a liquid biostimulant fertilizer of natural origin, consisting of a balanced and optimized mixture of peptides (amino acid chains) and free amino acids. It is characterized by total solubility in water, rapid absorption and systemic transport in all aerial parts of plants. Protifert is used during the entire crop development cycle and in particular during the most delicate phenological phases (posttransplantation, vegetative restart, pre-flowering, early ripening, etc.) and is effective against abiotic stresses (frosts, hail, high temperatures, etc.). Thanks to its characteristics and composition, Protifert exerts important positive effects on the plant which include: increase in the assimilation of nutrients, increase in production yields and improvement in fruit quality.

prochemica protifert
prochemica protifert

Feautures & Benefits of


  • Protifert is the result of the transformation of collagen of natural origin, through a controlled hydrolysis process with a high quality standard.
  • High-tech controlled hydrolysis allows to obtain the best ratio between free amino acids and short chain peptides with biostimulating effect.
  • The balanced proportion between different amino acids allows the best support to all the basic functions of the plant favoring a balanced biostimulating effect. Protifert provides a high content of amino acids including glycine, proline, hydroxyproline, alanine and glutamic acid, essential in the development of plants.
  • High concentration of organic substance.
  • High purity: minimum ash level (insoluble or assimilable residues from plants) and practically free of chlorides and heavy or polluting metals.
  • Free from microorganisms: no transmission of pathogens.
  • Amino acid Physiological and biostimulating action glycine chlorophyll precursor strong complexing power of essential microelements, proline and regulate the water balance of the plant.
  • Hydroxyproline improve endurance in stressful situations due to low emperatures, lack of water or excess salts strengthen cell walls making tissues more resistant improve pollen fertility acid stimulates the growth processes of root, leaf and floral meristems.
  • Glutamic is a natural reserve of nitrogen in the plant that can be transformed into other amino acids thanks to transaminases.
  • Glutamate dehydrogenase is the key enzyme that makes mineral nitrogen assimilable by plants.
  • Serina regulates the water balance of the plant essential for the synthesis of chlorophyll.
  • Arginine is a precursor of the polyamine necessary for triggering cell multiplication stimulates root growth is involved in the synthesis of chlorophyll.
  • Alanine and lignin precursors, which gives resistance to the stems.
  • Phenylalanine fundamental for the synthesis of chlorophyll important in the hormonal metabolism of plants.
prochemica protifert

Registered Crops, Pests & Rate of Uses

CropsRate of Use
Apricot, Alfalfa, Almond, Apples, Apricot, Artichoke, Banana, Barley, Bean, Broccoli, Canola, Cherry, Chestnut, Chickpea, Citrus, Cucumber, Eggplant, Garlic, Grape, Hazelnut, Kiwi, Lentil, Lettuce, Maize, Melon, Nectarine, Onion, Ornamentals, Parsley, Pea, Peach, Peanut, Pear, Pepper, Pistachio, Plum, Potato, Pumpkin, Quince, Rice, Rye, Soybean, Squash, Strawberry, Sugarbeet, Tobacco, Tomato, Turf, Walnut, Watermelon, Wheat, ZucchiniFoliar 0.2-0.25Lt/Hl and Drip Irrigation 6-10Lt/Ha