Capulator
likes to smell trees.
Supporter
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What strain?
Have you ran this strain again with better results?
I think your K is getting locked up usually because of calcium. That is why I suggested spraying a branch with proper amount of Cal then spray your K. I too believe in lower nutes. with more light more photosynthesis , more N and aminos getting made/used. more sugars etc. Hope you find out what works for you. JK
Yeah you know what tripped me out.
Quantrill said under higher light intensities you actually need to feed less. I thought I was wring and asked him to clarify. He clarified.
I need to get at that guy and ask him why, because I have always heard the exact opposite. I figured maybe it was something to do with salt evaporation and leaf scorch.
My RH is 68% and my temps are 78. CO2 at 1000ppm.
What strain?
Have you ran this strain again with better results?
If you'd like I can edit it for you.In post 18 the last line I meant to put K instead of Calcium but I can not edit it.JK
Yes, it would make a lot of sense. Look at the mineral wheel.You think maybe too much Ca causing K lockout?
the more water that a plant transpires, the lower the EC of the nutrient solution should be.
when K is in excess it not only is antagonistic to ca but magnesium and nitrogen too ..
The CWX and GLF light sources increased
Ca uptake as compared to HPS (Table 1).
Since Ca uptake is related to the transpiration
flux (Armstrong and Kirkby 1979; Banuelos
et al. 1985) , the lack of blue in the HPS light
spectrum could explain our results. Indeed,
Matsui et al. (1981) have shown that transpiration
is affected by light quality in the visible
range and that blue light is more effective, and
green light less effective than red in
stimulating stomatal opening.
it has been shown that spectral quality of the light can affect the transpiration rate of the plant.
source:
whether or not that is what is causing your problems, or how you can use htat info to correct it, is beyond me.
Ok, I'm digging into this pdf now and they're discussing specific mineral nutrient uptake, or lack thereof, which seems to be quite specific to the issue at hand here. In fact, it's bringing me to wonder a WHOLE BUNCHA THINGS. Like, how come I get purpled/reddened petioles on a given strain when growing her inside, yet outside she's perfect? That's the big one, actually.
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