Educational links

• The researcher’s complete guide to water potential
• Nature Geoscience peer reviewed article: Confronting the water potential information gap
• Webinar: 5 reasons you’re getting less accurate soil moisture release curves
• How to model plant available water
• Plant available water: How do I determine field capacity and permanent wilting point?
• Determining the -15 Bar (Permanent Wilt) Water Content of Soils with the WP4C
• Measuring soil suction: Why filter paper isn’t good enough
• Lab vs. field instruments: Why you should use both
• Soil moisture release curves: Why you need them. How to use them.
• Webinar: Soil moisture 201: Moisture release curves—revealed
• Water potential 101: making use of an important tool
• Webinar: Water potential 201: Choosing the right instrument
• Webinar: Soil moisture: why water content can’t tell you everything
• Classification of Expansive Soils using the WP4C
• Measurement of Leaf Water potential using the WP4C
• How to Measure Specific Surface of Soil With the WP4C
• Estimating Relative Humidity in Soil
• Seed longevity is enhanced by controlling water potential
• Water potential: the key to successful seed priming
• Effects of Sample Disturbance on Soil Water Potential Measurements with the WP4C
• Soil moisture master class

Support links

• WP4C cleaning video
• Manuals and software
• How to create a full moisture release curve using the WP4C and HYPROP
• App note: WP4C measurement using LABROS SOILVIEW software

Case studies

• Does early planting increase risk to winter canola?
• Podcast episode 7: Climate change in Antarctica
• Irrigation curves—A novel irrigation scheduling technique
• The tensiometer—micro-sized
• Water potential instruments used to determine where Alkali Bee larvae get their water