Cannabis Lighting 101 by Bruce Bugbee PhD

[BongFu]

Bit of science

https://www.youtube.com/watch?v=ID9rE5JewVg

 

[Douglas.Curtis]

Ty for posting this.

Loving the university research into hemp and cannabis these days. So long overdue and most welcome.
(edit: Keep in mind, these studies were done for hemp, which bases it's 'success' on yield and not quality. )

 

[ReikoX]

Thanks for that, gave me a lot to think about.

 

[Fixer]

Dr Bugbee is awesome. Watch all of his videos on youtube!

 

[Shinooby]

I was waiting many years for somthing like this, many more are going to come from this guy ! <3

https://www.youtube.com/watch?v=JwtkHxv_3pU

I know his videos are opening doors for tons of conversations but I ll start from somthing ''easy'' and wait others to go deeper in the rest of his speech.


So here (video below) he shows the lab and does a general talk about their facilities and in what lvl are they now but at the late video you can see you is showing some reaserchies and you can read the abstracts, they are realy intresting, I wonder were can I find those researchies and hope they dont cost a lot i any at all .

https://www.youtube.com/watch?v=9Z8SoVQ7RZY

check out at 23:51, If I understand corectly, they took 4 clones and they stored the 3 of them in the friedge at 4 celsius(1st clone for 1 day, 2nd clone 5 days , 3rd clone 10 days) and the 1 clone was sticked imidietly( by sticking I think they mean proceed to root) I cant understand what the problem about bottom heat variability is but they conclude that the clone that stayed in the friedge for 10 days ''chilling'' (lol) it produced more root system(80%).


Some one please jump in if you know about this subject.

 

[SuperBadGrower]

check out at 23:51, If I understand corectly, they took 4 clones and they stored the 3 of them in the friedge at 4 celsius(1st clone for 1 day, 2nd clone 5 days , 3rd clone 10 days) and the 1 clone was sticked imidietly( by sticking I think they mean proceed to root) I cant understand what the problem about bottom heat variability is but they conclude that the clone that stayed in the friedge for 10 days ''chilling'' (lol) it produced more root system(80%).


Some one please jump in if you know about this subject.

Amazing video! I wish my grow looked like that. Anyway, it does not say they did better after chilling them. Rather, it says that if you chill the (unrooted) cut for 10 days there is still a >80% success rate of it rooting after being stuck in their 3:1 peat:vermiculite rooting substrate, in better temperatures (this last thing I am assuming). That's sweet

I think the single node experiment shown is also very interesting. That means you cut like this:

Not news to me, but it will blow some minds I'm sure in fact I have 4 of these type of clones going now

 

[Shinooby]

Amazing video! I wish my grow looked like that. Anyway, it does not say they did better after chilling them. Rather, it says that if you chill the (unrooted) cut for 10 days there is still a >80% success rate of it rooting after being stuck in their 3:1 peat:vermiculite rooting substrate, in better temperatures (this last thing I am assuming). That's sweet

I think the single node experiment shown is also very interesting. That means you cut like this:
View attachment 526345
Not news to me, but it will blow some minds I'm sure in fact I have 4 of these type of clones going now

Lots of new things to me.

I didnt understant what you said either :/
The pictures of the clones comfused me.

 

[Shinooby]

Lots of new things to me.

I didnt understant what you said either :/
The pictures of the clones comfused me.

I meant the pictures of the research not your picture. I understanded about the one node cut.

 

[Shinooby]

I meant the pictures of the research not your picture. I understanded about the one node cut.

ok I got it !

the clone outside the friedge was 100% rooted and from the clones that were chilling at 4 celsius the one with ten days chill developed more roots than the other chilled clones not the unchilled.

so is a door that will open to more good new stuff but for now we cant use this info to our grows. its nothing worthy practicaly ! but good to know i think . intresting .

(sorry for 3 messagies in a row I have to get used to posting on forums )

 

[MadelineThom]

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[janeep522]

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