Characteristics - Terra - Sorb 4 macro radicular
 Terra-Sorb® 4 macro radicular is a product based on L-α-amino acids from Enzymatic Hydrolysis for root application.
This is the first formula developed specifically for soil application, and is now a leading product in this type of application.
The free amino acids of Terra-Sorb® 4 macro radicular penetrate into the roots, enhancing plant metabolism and photosynthetic activity. They also contribute to root growth and improve absorption and the conveyance of nutrients from the roots.
Benefits - Favours root development
- Improves the absorption of nutrients
- Helps plants to overcome stressful situations
- Contribute to early crop growth and homogeneity
Dose and instructions for use
 Crops
Terra-Sorb® 4 macro radicular 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, etc.
Dose
Apply 10-15 L/ha every 7-15 days by localised irrigation (fertigation).
For more frequent applications, split the dose.
It can be applied together with the most common fertilisers through localised irrigation or by injection into the soil.
Application time
It is advisable to use it during periods when the crop needs a physiological stimulus, such as: - Start of the vegetative cycle
- Pre-flowering and fruit setting
- Fruit development
Also recommended when the crop is subjected to adverse conditions (drought, cold, salinity, wind, root asphyxia, etc.) and in treatments for plant recovery following critical periods (damage due to frost, hail, wind, etc.).
Composition
| Free amino acids (*) | 4% (w/w) | | Total amino acids (*) | 6% (w/w) | | Total nitrogen (N) | 3% (w/w) | | Water soluble Phosphoros (P2O5) | 1% (w/w) | | Water soluble Potassium (K2O) | 2% (w/w) | | Organic matter | 7% (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® 4 macro radicular (Murcia, Spain) on melon seedlings
Trial of Terra-Sorb® 4 macro radicular (Alicante, Barcelona) on tomato
Trial of Terra-Sorb® 4 macro radicular (Colina, Chile) on tomato
Trial of Terra-Sorb® 4 macro radicular (Almería, Spain) on tomato
Trial of Terra-Sorb® 4 macro radicular (Tongeren, Belgium) on raspberries
Trial of Terra-Sorb® 4 macro radicular (Huelva, Spain) on strawberries
Trial of Terra-Sorb® 4 macro radicular (Barcelona, Spain) on peach trees
Trial of Terra-Sorb® 4 macro radicular (Jaén, Spain) on olive trees
Trial of Terra-Sorb® 4 macro radicular and AminoQuelant® - K (Málaga, Spain) on avocados
Trial of Terra-Sorb® 4 macro radicular and Terra-Sorb® foliar (Penn State University, USA) on turfgrass
Trial of Terra-Sorb® 4 macro radicular, Terra-Sorb® foliar and AminoQuelant® - Ca (Virginia Tech., Estados Unidos) on turfgrass
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