Toprak Gübre ve Su Kaynakları Merkez Araştırma Enstitüsü (Soil, Fertilizer and Water Resources Central Research Institute)
Accreditation self-declared (TÜRKAK)
Agricultural research institute of Turkey's Ministry of Agriculture and Forestry in Ankara that organises a yearly proficiency test for laboratories analysing agricultural soil, irrigation water, chemical fertilizers and organic fertilizers.
Testing fields
- Water
- Environment, soil & air
- Other
arastirma.tarimorman.gov.tr
Schemes (7)
Toprak (Soil)
- Environment, soil & air
- Sample type
- Agricultural soil
- Analytes
- Organic matter, available phosphorus, available potassium, lime, saturation, pH and EC of saturation paste
- Rounds/year
- 1
Sulama suyu – Katyon Paket (Irrigation water – cation package)
- Water
- Sample type
- Irrigation water
- Analytes
- Calcium, calcium + magnesium, sodium, potassium
- Rounds/year
- 1
Sulama suyu – Suda pH-EC Paket (Irrigation water – pH/EC package)
- Water
- Sample type
- Irrigation water
- Analytes
- pH, electrical conductivity
- Rounds/year
- 1
Sulama suyu – Suda Anyon Paket (Irrigation water – anion package)
- Water
- Sample type
- Irrigation water
- Analytes
- Carbonate, bicarbonate, chloride
- Rounds/year
- 1
Gübreler (Kimyevi Gübre) – Paket-1
- Other
- Sample type
- Chemical fertilizer
- Analytes
- Total nitrogen (ammonium and urea N), total phosphorus, water-soluble potassium
- Rounds/year
- 1
Gübreler (Kimyevi Gübre) – Paket-2
- Other
- Sample type
- Chemical fertilizer
- Analytes
- Ammonium nitrogen, total nitrogen (ammonium and nitrate N)
- Rounds/year
- 1
Gübreler (Organik Gübre)
- Other
- Sample type
- Organic fertilizer
- Analytes
- Organic matter, total nitrogen
- Rounds/year
- 1
| Scheme | Testing fields | Sample type | Analytes | Rounds/yr | Link |
|---|---|---|---|---|---|
| Toprak (Soil) |
| Agricultural soil | Organic matter, available phosphorus, available potassium, lime, saturation, pH and EC of saturation paste | 1 | Scheme page for Toprak (Soil) (opens in a new tab) |
| Sulama suyu – Katyon Paket (Irrigation water – cation package) |
| Irrigation water | Calcium, calcium + magnesium, sodium, potassium | 1 | Scheme page for Sulama suyu – Katyon Paket (Irrigation water – cation package) (opens in a new tab) |
| Sulama suyu – Suda pH-EC Paket (Irrigation water – pH/EC package) |
| Irrigation water | pH, electrical conductivity | 1 | Scheme page for Sulama suyu – Suda pH-EC Paket (Irrigation water – pH/EC package) (opens in a new tab) |
| Sulama suyu – Suda Anyon Paket (Irrigation water – anion package) |
| Irrigation water | Carbonate, bicarbonate, chloride | 1 | Scheme page for Sulama suyu – Suda Anyon Paket (Irrigation water – anion package) (opens in a new tab) |
| Gübreler (Kimyevi Gübre) – Paket-1 |
| Chemical fertilizer | Total nitrogen (ammonium and urea N), total phosphorus, water-soluble potassium | 1 | Scheme page for Gübreler (Kimyevi Gübre) – Paket-1 (opens in a new tab) |
| Gübreler (Kimyevi Gübre) – Paket-2 |
| Chemical fertilizer | Ammonium nitrogen, total nitrogen (ammonium and nitrate N) | 1 | Scheme page for Gübreler (Kimyevi Gübre) – Paket-2 (opens in a new tab) |
| Gübreler (Organik Gübre) |
| Organic fertilizer | Organic matter, total nitrogen | 1 | Scheme page for Gübreler (Organik Gübre) (opens in a new tab) |
Accreditation
- Status
- Accreditation self-declared
- Accreditation body
- TÜRKAK
Self-declared: stated by the provider and not yet verified by EqasOnline.
About this listing
Compiled from Toprak Gübre ve Su Kaynakları Merkez Araştırma Enstitüsü (Soil, Fertilizer and Water Resources Central Research Institute)'s own published information or sent in by the provider, and reviewed by EqasOnline. Check scheme details, fees and dates with the provider before you enrol. 7 schemes listed here.
Last updated 29 Oct 2026.
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