Description
Optimizing Yields. Protecting Soil. Ensuring Compliance.
Irrigation water is more than just “water”—it is a complex chemical solution that directly impacts your crop yield and soil health. The DWA Irrigation Requirements Package provides the specific laboratory data required to meet South African agricultural standards while protecting your most valuable assets: your land and your irrigation systems.
The Critical Indicators for Modern Farming
This analysis targets the three major pillars of successful irrigation:
-
Soil Structure Integrity: High sodium levels can destroy soil aeration; we monitor this through the Sodium Adsorption Ratio (SAR)
. -
Infrastructure Protection: Prevent the clogging of drippers and the corrosion of pumps by monitoring the Langelier Saturation Index (LSI) and Total Hardness
. -
Crop & Consumer Safety: Ensure your produce is safe for market by testing for Faecal Coliforms, a critical marker for irrigation safety
.
The Irrigation Analysis Spectrum
Our laboratory breakdown includes the following DWA-specified parameters:
| Category | Parameters Tested | Agricultural Impact |
| Pathogen Screening | Faecal Coliforms |
Essential for GlobalG.A.P. compliance and consumer safety |
| Organic Loading | Chemical Oxygen Demand (COD) |
Measures the organic strength of the water to prevent anaerobic soil conditions |
| Soil Chemistry | SAR (Sodium Adsorption Ratio) |
The gold standard for predicting if water will damage soil permeability |
| Mineral Balance | Calcium (Ca), Magnesium (Mg), and Sodium (Na) |
Critical for managing the “Cation Exchange” in your soil |
| Water Stability | LSI, pH, and Total Alkalinity |
Predicts if your water will cause lime-scaling or acid-corrosion in pipes |
| Salinity Markers | EC, TDS (Calculated), and Total Hardness |
Monitors the total salt load to prevent “osmotic stress” in crops |
The Warrior Agricultural Process
-
Strategic Sampling: We provide instructions on how to collect a representative sample from your irrigation dam, river abstraction point, or borehole
. -
Specialized Lab Analysis: Samples are analyzed to provide the numerical data required for professional agronomic advice
. -
Comprehensive Reporting: You receive a certified laboratory report that can be used for agricultural audits and environmental monitoring
.
Investment in Sustainable Farming
-
Total Laboratory Value: R 3,714.08 (VAT Incl.)
-
Includes: Full chemical, physical, and microbiological analysis as listed above
.

Reviews
There are no reviews yet.