Field desk / Water & tunnels

Follow the water. Keep the record.

Irrigation design, moisture observations and protected growing—separate the system from the crop’s needs.

The water & tunnels shelf.

Source-checked guide3 min read

Match the water supply, crop blocks and operating routine before comparing rolls of drip tape.

United States; regional extension context, adapt with local advice

Source-checked guide3 min read

A number becomes useful when you know its units, location, depth and relationship to the crop’s roots.

United States; regional extension context, adapt with local advice

Source-checked guide3 min read

Compare discharge across a working zone before solving a dry patch with a longer irrigation run.

United States; regional extension context, adapt with local advice

Source-checked guide3 min read

Separate fertility, soluble salts and irrigation-water questions in a protected growing space.

United States; regional extension context, adapt with local advice