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Terra-Sorb® complex

The most powerful amino acid

Terra-Sorb® complex is an L-α-amino acid-based product from Enzymatic Hydrolysis, for foliar spray.

What is it? What is it for?

The product has a high concentration of free amino acids and a full and balanced proportion of micronutrients. Has a fast, powerful effect and is highly compatible in mixes. 



  • Increases plant photosynthesis activity and chlorophyll content
  • Promotes rapid recovery in the event of stress
  • Improves fruit set due to its high Boron (B) content
  • Maintains the balance between biostimulation and the availability of nutrients at the most critical crop-growing periods.


Dose and instructions for use

Terra-Sorb® complex can be applied to all types of crops: leaf vegetables, fruit vegetables, strawberries, stone fruit trees, pome fruit trees, citrus, olive trees, vines, tropical fruit trees, industrial crops, field crops, etc.



  • Foliar spray: various applications every 7-15 days at 200-300 mL/hL or 2-3 L/ha.
  • Drip irrigation: 8-12 L/ha every 7-15 days by irrigation


Application time

Whenever the plant is undergoing a period of stress, and during critical crop-growing periods such as budding, fruit set, development of the fruit, etc.



Free amino acids (*) 20% (w/w)
Total nitrogen (N) 5,5% (w/w)
Organic nitrogen (N) 5,0% (w/w)
Magnesium (MgO) 0,8% (w/w)
Boron (B) 1,5% (w/w)
Iron (Fe) 1,0% (w/w)
Manganese (Mn) 0,1% (w/w)
Zinc (Zn) 0,1% (w/w)
Molybdenum (Mo) 0,001% (w/w)
Organic matter 25% (w/w)

(*) The formula contains all biologically active free amino acids: ASP, SER, GLU, GLY, HIS, ARG, THR, ALA, PRO, CIS, TYR, VAL, MET, LYS, ILE, LEU, PHE, TRP


Field trials

  • Trial of Terra-Sorb® complex (Murcia, Spain) on olive trees
  • Trial of Terra-Sorb® complex (Lleida, Spain) on alfalfa