Pressure Chamber VPD Correction Webinar

The strong influence of vapor pressure deficit (VPD) on pressure chamber readings is well documented in the academic literature. But in the California grape industry, we don’t correct pressure chamber readings for VPD. At Tule, we’ve developed a new, simple method for correcting pressure chamber readings.

Have you ever taken pressure chamber readings during a heat wave, irrigated in a panic about the high stress reading, then later regretted it? We think our new method, which is based on UC Davis-developed peer-reviewed science, can help growers use the pressure chamber more effectively.

Join our webinar to hear Tule’s CEO, Tom Shapland, PhD, describe the method and how to use it this irrigation season.

Register here now