Cracked a few stems, twisting them 2, 3 points in the main stem and once on each lateral stem, very early monstercropping, cracked the stem without rupturing xylem or phloem channels, minimal recovery, maximum stress and response. There is a new need for significant reinforcement. I know this knuckle will eventually require the throughput of a superhighway. No point in dilly-dallying. Growth grinds to a halt, at least it feels like that. Energy is now distributed fairly evenly to each stem at equal heights and equal light intensity. Growth is not slower; there is just far, far more to do all at once in equal measure, start raising her soil EC up to 1.0mS/cm and maintaining.
Upped to 40DLI for now. Temps back in the daytime 87+ range. NPK Raw Grow to keep the soil water solution at 1.0ms/cm, thereabouts. Enzymes and amino acids are applied foliarly to the underside of leaves each night 🌙. Aim to coat the undersides of the leaves where the majority of the stomata are located. Use a spray with smaller droplets to increase the surface area of the leaves that are covered. Adding a surfactant to the mix can help the spray spread better on the leaf surface, improving absorption. Just remember not to add anything immobile..
Heat denatures enzymes.
"blah blah what's the point? It's hardly going to do much."
Plants have a surprisingly low photosynthetic efficiency, typically converting only 1% to 2% of the total solar energy that hits them into chemical energy. (Too much defoliation and high VPD all night). In fully optimized conditions, that rises to 6%-8% efficiency.
Plants may use approximately 25% of their respiratory energy (50% of total respiration) for enzyme turnover, which includes production and repair, but the exact energy cost for heat damage repair is not specific, as the total respiratory energy is not definitively given for plants. Plants generally have a high protein turnover rate, with enzymes making up a substantial portion of this turnover.
10% total ATP is photosynthetically processed.
90% total ATP is processed during cellular respiration.
25% -50% total respiratory energetic output is spent on enzyme turnover (Ballpark). Sounds like it's worthwhile to me. The longer you have waited, the harder you must swing.