Andy Humphrey kicks off the episode with "Little Silver Ring" by The Samples and shares insights from his trip to Orlando for volleyball Nationals, highlighting its economic impact. He then revisits a past episode on field capacity, discussing soil moisture sensors, practical analogies, and their importance in irrigation systems. (0:00) Andy Humphrey introduces the morning song of the day (1:31) Andy Humphrey reveals the song: "little silver ring" by The Samples (1:44) Podcast introduction and target audience (2:20) Andy Humphrey talks about being in Orlando for volleyball Nationals (3:47) Discussion on the economic impact of the volleyball tournament (7:36) Transition back to the Sprinkler Nerd Show (8:15) Replaying a past episode titled "field capacity, my ass" (9:40) Experiment with multiple soil moisture sensors (12:21) Shout out to Juanita and replay of the April 2023 episode (12:58) Defining field capacity (14:23) Using a sponge as an analogy for field capacity (17:09) Comparing field capacity to a percolation test (19:16) Field capacity as the baseline for soil moisture (22:10) Explanation of how to measure and apply field capacity (27:20) The art of setting soil moisture sensors (32:40) Analogies for understanding tank size and soil moisture (33:14) Importance of field capacity in irrigation systems (34:16) The future impact of soil sensors in the industry (35:15) Closing remarks and wrap-up And so I'm gonna play that for you today. Here because I don't have time to record a full episode with brand new content, but it did get me thinking about just soil moisture sensing and field capacity and understanding the numbers, and you're gonna hear all that on this episode, this replay episode. But I wanted to share a new concept that actually it's not completely new, but a concept that I have running, in ex in an experiment right now. And that is a concept of taking multiple soil moisture sensors, let's say, within one zone, and averaging them together to creating new soil moisture or that you might think of as a synthetic value. So there's always the angel question of, you know, how is this one spot where the soil moisture sensor is buried. How how is that relative to the rest of either the site or the zone I'm not gonna get into all of those details. We'll save this for another episode. And and the and that is that is a valid question. And the only real way around causing a mistake is to actually just locate the sensor in in a really good area. But then what would happen? What would it look like if instead of putting one soil moisture sensor in a zone? Or one soil moisture sensor in every zone, we put 3 soil moisture sensors in one zone and use that one zone as the baseline zone for the rest of the site. And it's not actually possible today to do this with any control system. Even a baseline control system. You cannot install you can install 3 soil moisture sensors in a zone, but they're all going to be independent, and only one of them can actually control the zone. But what if you could take those 3 soil moisture sensors buried in the one zone, average them together to create a new synthetic, you know, synthetic value and use that average value to control the zone. What would that look like? That can't be done today, but I'm doing it. I'm actually I'm actually running this experiment. We have a a project that has I should know this number off the top of my head, but I don't. Let's say if it has 8, it has 8 soil moisture sensors. And each soil moisture sensor is actually buried in in its own zone, 8 slow moisture sensors, 8 zones, but then I'm taking all of those 8 slow moisture sensors averaging them together and creating a new value that says here's the average soil moisture across the entire site. And what's interesting about that is, well, first, it it hasn't been done before. But second, it might make up for potential errors in location, formity, etcetera, etcetera, if multiple sensors are installed within one zone average together to create a new value So that's just one experiment that I'm running right now. It's going really well. And, maybe maybe a manufacturer that might be listed into this podcast, we'll take that into consideration as they develop the platform. And, we'll just we'll just see how it goes. But Wanted to give a special shout out to Juanita. Thank you for being an active podcast listener. Appreciate hearing from you. And, with your recommendation, I'm gonna replay the episode from April, I think April 28th 2023 called field capacity, my ass. It is great content. I highly encourage you to listen to the entire episode. And if you don't have time today, bookmark it, listen to it again, and I'm, excited to talk about field capacity more in the future because it's more relevant than it ever has been. So thank you so much for listening. Appreciate all of you. And, we'll just roll the intro here and get right into the episode on ...
