here are some materials that will be essential to your worm and soil extraction 

• 2L bottles (2 per location)

• 4 one foot rulers

• 1 spray bottle

• Mustard powder

• Water

• 2 bins or trays

• Data recording device

• Tweezers

• Funnel

• Trowel

• Distilled water

• 225 mL Glass jar

• 400 mL Beaker

• Taylor Precision Products Compact Waterproof Digital Thermometer

• Sharpie or pem

• Soil chemistry testing kit and pills

• Timer

​