it looks very typical of high salts. Especially the way the top leaves are sort of creased up. Usually I've seen plants do this when they are trying to open the stoma as wide as possible in order to try and suck more water through. Basically the plant is trying to out compete the force of the salts on the water by pulling really hard. You can investigate turgor pressure and transpiration to get a better idea of the how/why.
Also, the burning at the bottom looks a lot like a few deficiencies, however these are most likely NOT from the nutrients being deficient, but from the nutrients being unavailable. PH and high salts are the most likely culprits playing a big role in the unavailability of certain nutrients.
What soil/fertilizer line are you running and how have you been feeding?
there is absolutely no info to determine your problem, Everything is just a guess until you provide some info. your environment, water you use,p.h/,ppm's, nutrients you use.
there is absolutely no info to determine your problem, Everything is just a guess until you provide some info. your environment, water you use,p.h/,ppm's, nutrients you use.
if thats the case surely all these deficency guides are bull because they dont tell us what feed they are using or what ec or wether its cold or warm. when these deficencys are accur