Why iron never reaches the root in calcareous soil
Yellowing young leaves is almost always a fixation problem, not a shortage. Why the choice of chelate matters more than the rate you apply.
Farin Kesht Taban — knowledge-based agricultural company
Backed by faculty and graduates of Isfahan University of Technology, Farkesht delivers specialist greenhouse and orchard management, tree trunk-injection therapy, landscape consulting and custom fertiliser production.
1,850+
Hectares under management
12,400+
Trees treated by injection
What we do
Each service comes with a dedicated specialist team, a documented scientific protocol and periodic reporting.
A complete nutrition, irrigation and pest-management programme — from soil analysis to harvest reporting.
Learn moreThe active compound delivered straight into the tree's vascular system — no spraying, no drift.
Learn morePlanting design, climate-adapted species selection and maintenance programmes for urban and industrial green space.
Learn moreFormulating and producing chelates, micronutrients and biostimulants matched to regional soil and water.
Learn moreOur signature technology
Instead of costly, low-efficiency spraying, the active compound is injected directly into the xylem through pressurised capsules. Originally developed in Spain, the method is now used in more than 20 countries.
How we work
A Farkesht agronomist visits your site and collects soil, water and leaf samples for laboratory analysis.
Based on the analysis we write a nutrition and pest-management plan specific to that orchard or greenhouse.
Our field team implements the plan while growth indicators are measured and logged on a fixed schedule.
You receive a seasonal report with corrective recommendations so next year's programme is sharper.
Fertiliser range
Chelates, micronutrients and biostimulants developed in the Farkesht laboratory and proven on the orchards we manage.
Iron chelate stable up to pH 9, for correcting iron chlorosis in calcareous soils.
High-concentration zinc chelate for foliar use and correcting little-leaf disorder.
A balanced chelated blend of iron, zinc, manganese, copper, boron and molybdenum.
Plant-derived free amino acids to carry crops through heat, salinity and frost stress.
Case studies
A selection of orchards, greenhouses and public landscapes managed under a Farkesht programme.
38% less mineral fertiliser alongside a higher split-nut percentage — achieved purely by correcting timing and application form.
Sucking-pest control on 1,200 plane trees with not one drop sprayed in a public space.
Botrytis resolved by fixing ventilation and VPD rather than increasing fungicide.
Why Farkesht
Our founders and scientific advisors are faculty members and graduates of Isfahan University of Technology.
No recommendation is issued without soil, water and leaf analysis — everything is documented and auditable.
Cutting pesticide and water use is a design goal of every protocol we write.
Your account agronomist stays reachable long after the contract closes.
Client feedback
For years I fertilised on verbal advice. The first time I received a written plan with figures and dates, I finally understood how much money I had been wasting.
On a street with open-air cafés, spraying was never an option. Trunk injection was the only route that controlled the pest without a single public complaint.
I expected them to turn up and sell me a stronger fungicide. Instead they left a data logger for a week and told me the problem was night ventilation. They were right.
Agronomy knowledge
Practical guidance, field findings and industry updates.
Yellowing young leaves is almost always a fixation problem, not a shortage. Why the choice of chelate matters more than the rate you apply.
A complete guide to vascular injection: choosing the bore site, calculating the dose and caring for the tree afterwards.
If you spray fungicide every ten days and still have Botrytis, the fungicide is probably not the problem.
The first site visit and preliminary consultation are free. Fill in the form and we will call you within one business day.