VPD and Nute Burn

[Diamond Dog Hair]

So i'm still new to growing, about 5 weeks now, and with all the info i have taken in to this point I came up with a theory about nute burn and VPD. I run a RDWC so i have good control over my nute strength. Now if VPD determines the rate of transpiration of the plant and say I was begining to see some nute burn, if i lowered my VPD it should lessen the burn?, and conversely if my nutes were a bit weak i could raise VPD to increase feed strength to the plant? Not sure about soil but for Hydro am i correct?

 

[Mañ'O'Green]

That sounds logical but it does not seem to make a difference. If your PPM is too high you will get burn or worse. I don't know about you but it is way harder to control RH compared to PPM?

https://getd.libs.uga.edu/pdfs/bower_katherine_e_200812_ms.pdf