u/Hangry_moly

I’m renting a house and this irrigation valve box has been leaking for the past couple of days. I’ve been waiting for the property manager to send someone out, but in the meantime I shut off the main water supply because the leak was getting pretty bad.
Before I shut the water off, this entire box was basically filled like a tank. Now that the water is off, I can finally see what’s inside.
Does this look like there’s a valve/switch here that can be turned off separately for the irrigation system? Or is shutting off the home’s main water supply the only way to stop the leak?
I know absolutely nothing about irrigation systems, so any advice is appreciated.