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Advanced6-12 months

Soil Salinity Drainage Guide

Learn soil salinity drainage from scratch with a clear step-by-step workflow, recommended tools, safety guidelines, and expert tips.

arid region gardenerscoastal soils

Workflow

  1. Test Electrical Conductivity

    1 hour

    Lab EC test or meter identify saline or sodic soil.

  2. Improve Drainage

    1 week

    Install drain tile raise beds gypsum if sodic not saline.

  3. Leach with Quality Water

    months

    Heavy irrigation low salt water flush salts below root zone.

  4. Monitor Sensitive Crops

    ongoing

    Choose salt tolerant varieties until EC drops.

Checklist

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Planning

Preparation

Safety

Execution

Quality

Documentation

Reference Materials

Soil Salinity StandardStandard

Industry best practices for soil salinity.

Soil Salinity FormulaFormula

EC >4 dS/m hurts many vegetables; leaching fraction 10-20% extra irrigation.

Soil Salinity Reference TableTable

Key benchmarks for soil salinity.

EC dS/mEffectAction
2MildMonitor
8SevereLeach

  • Pro Tip

    Gypsum helps sodic not simple salt — test first.

  • Time Saver

    Raised beds fastest home fix.

  • Warning

    Salt tolerant rootstock fruit trees.

Safety Notes

  • Electrical for pump — GFCI outdoor.
  • Trenching drains — call 811 utilities.

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