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University of Guelph paper- Flushing is a myth!

Weird

3rd-Eye Jedi
Veteran
As famous as the tobacco companies are for their accurate and comprehensive studies, the only thing this study from 1977 says is that Magnesium and K increased yields and market value. K much more so than Mag, and that K may help remove certain "health hazards" from the smoke while adding others.

It ends with:
"Consequently, K fertilizer would appear to have both positive and negative effects on smoke quality, and bioassays of the experimental samples will be necessary to evaluate the potential benefits or hazards to health associated with varying K levels in tobacco leaf"

it was an example on how to search, if you want more pertinent studies refine the search or do your own trials
 

Weird

3rd-Eye Jedi
Veteran
I can't imagine a generation reliant on technology and science but can't use a search engine that touts an over priced and unequipped education as an egotistical metric.

leaf Chemistry
BA Basic Chemical Constituents of Tobacco Leaf
and Differences among Tobacco Types

https://www.leffingwell.com/download/Leffingwell - Tobacco production chemistry and technology.pdf

A STUDY OF CERTAIN CONSTITUENTS OF THE LEAF AND
THEIR RELATION TO THE BURNING QUALITIES OF
TOBACCO

https://www.plantphysiol.org/content/plantphysiol/3/2/185.full.pdf
 

siftedunity

cant re Member
Veteran
Considering the stark difference in quality between what I can grow, and the occasional "fire" I've come across the last 30 years? They better be different. My methods may be questionable, I may have only begun to scratch the surface of quality, but it sure beats the crap out of anything else out there. I can't wait to finish runner up in cup competitions. That'll be some seriously awesome cannabis I'm competing against. :D

I believe one of the main problems with the perception of 'quality cannabis' is precisely because the most common information came from a horticultural point of view. Bigger, badder, more is better, right? This is the exact opposite cannabis needs to shine. ;) The very crux of the issue right here. At the end of the day, none of this flushes out.
In a market like this, "fire" is very subjective. I remember you using really low temps and humidity right? I actually think not enough came from true horticultural practices and too much from bro science but hey.
As for the flushes I'm still on the fence tbh.
 

Weird

3rd-Eye Jedi
Veteran
lol those links I provided describe how nitrogen is washed out of tobacco because it as a combustible mineral adds to combustion which lowers quality of smoking experience

most people are too AFRAID to grow with low nutrient content out of fear the results will be lack luster but are clueless to the science that spells out how that fucks up plant expression and limits many terpenes from being expressed thus the greater variability in expression natural soils

tired of the same arguments, conversation, latent fear and ignorance
 
F

Frylock

lol those links I provided describe how nitrogen is washed out of tobacco because it as a combustible mineral adds to combustion which lowers quality of smoking experience

most people are too AFRAID to grow with low nutrient content out of fear the results will be lack luster but are clueless to the science that spells out how that fucks up plant expression and limits many terpenes from being expressed thus the greater variability in expression natural soils

tired of the same arguments, conversation, latent fear and ignorance

While i'm not particularly concerned with flushing or anything myself i appreciate your previous few posts, Weird. :ying:
 

BongFu

Member
I can't imagine a generation reliant on technology and science but can't use a search engine that touts an over priced and unequipped education as an egotistical metric.

leaf Chemistry
BA Basic Chemical Constituents of Tobacco Leaf
and Differences among Tobacco Types

https://www.leffingwell.com/download/Leffingwell - Tobacco production chemistry and technology.pdf

A STUDY OF CERTAIN CONSTITUENTS OF THE LEAF AND
THEIR RELATION TO THE BURNING QUALITIES OF
TOBACCO

https://www.plantphysiol.org/content/plantphysiol/3/2/185.full.pdf


Thanks for the links. I used to actually work in the tobacco industry as a horticulturalist and agronomist and I can assure you no tobacco farmer flushes their tobacco crops which span many many hectares in soil. What though does occur is curing in massive humidity and temperature controlled barns where tobacco hangs for many months, sometimes years.


You made an interesting point before this post about something to do with before science was there to hold our hand but in the same breath linked your argument to science via tobacco studies. It's a bit of a confused position; on the one hand you don't need science while on the other hand to prove my point look at the science. Just an observation.
 

BongFu

Member
You're so pious and full of yourself it makes me want to puke. :thank you:
There are others like you on this forum, you'll find a group of egomaniacs to circle jerk with soon enough.

Put your buds up for the world to judge. See you at IC Cup 2020. When you lose with your unflushed bitter flowers that pop and crackle when they burn, come find me and I'll help you out with your education.



dank.Frank


You've been trolling me for a while now Dim Frank. Still better to be called pious than a "impotent child".... BTW calling someone an "impotent child" makes you sound like a pedophile.
 

dank.frank

ef.yu.se.ka.e.em
ICMag Donor
Veteran
Just because you don't know more than one meaning for a word, doesn't make me a pedophile, cretin.

  • adj.
    Lacking in power, as to act effectively; helpless.
A weak, helpless, child who throws temper-tantrums and calls people names when someone doesn't praise your self assumed grandeur.


"for a while now"

This is the first thread I've EVER seen you post in. I didn't even know you existed prior. Sorry to disappoint, but you're delusional.



dank.Frank
 

BongFu

Member
Just because you don't know more than one meaning for a word, doesn't make me a pedophile, cretin.

  • adj.
    Lacking in power, as to act effectively; helpless.
A weak, helpless, child who throws temper-tantrums and calls people names when someone doesn't praise your self assumed grandeur.


"for a while now"

This is the first thread I've EVER seen you post in. I didn't even know you existed prior. Sorry to disappoint, but you're delusional.



dank.Frank




adjective
adjective: impotent


  1. 1.
    unable to take effective action; helpless or powerless.
    "he was seized with an impotent anger"
    synonyms:powerless, ineffective, ineffectual, inadequate, weak, useless, worthless, vain, futile, unavailing, unsuccessful, profitless, fruitless; Moreliteraryimpuissant
    "the legal sanctions are regarded as impotent"



    weak, powerless, ineffective, lame, feeble, effete;
    informalpast it
    "an impotent opposition party"




    antonyms:powerful, effective, strong
  2. 2.
    (of a man) abnormally unable to achieve an erection or orgasm.
    "he was on medication which had made him impotent"
Impotent child has nasty connotations - something a pedoe would say:biggrin::laughing: You seem to have dibs on yourself chap for someone who has posted nothing but crap on this thread. Have you anything intelligent to add or are you just going to carry on like an "impudent" imbecile?



Definition of impudent. 1 : marked by contemptuous or cocky boldness or disregard of others : insolent. 2 obsolete : lacking modesty.
 

CannaRed

Cannabinerd
420giveaway
Please stop guys.
We sound like the cannabis groups on Facebook.

No need to argue.

Let's just discuss.

Great links and info!
 
F

Frylock

Take this battle to PM.

PM battles lol

I remember about 2003 was the first time i ever went into a chatroom, i think it was on yahoo chats? I can't remember, but they used to have a list of specific rooms and they had one called 'fight room' and it was just a mixture of people typing and speaking to each other trying to get under someones skin :biglaugh:
It was pretty funny to do.... no video just typing and microphones.
Most people just laugh but every now and then someone would sook up pretty badly :covereyes:
Funny because no one even knew who anyone else was, just which country.
 

mean mr.mustard

I Pass Satellites
Veteran
If anyone wants to waste nutes just to yield snap crackle and pop I will let them.

I won't buy or smoke their bud.

If anyone wants to convince me that it doesn't make a difference I don't have time for buffoonery.

It's like a vegan telling me steaks taste the same over charcoal as panfried.

Whoever funded the study must have something to win by disinformation.

Just ask a steak eater who knows there's a difference.
 

BongFu

Member
If anyone wants to waste nutes just to yield snap crackle and pop I will let them.

I won't buy or smoke their bud.

If anyone wants to convince me that it doesn't make a difference I don't have time for buffoonery.

It's like a vegan telling me steaks taste the same over charcoal as panfried.

Whoever funded the study must have something to win by disinformation.

Just ask a steak eater who knows there's a difference.

The conclusion of the study was that running water only for the last 14 days was a win regardless of tissue nutrient status. So really its a win win whether flushing has any effect on quality or not. Im wondering how many people criticising the findings have read the actual study.
 

mean mr.mustard

I Pass Satellites
Veteran
My post was in regards to the members.

The thread has obviously grown more interesting than an individual study.

But because you aren't caught up on anything I'm sure you caught that.
 

Weird

3rd-Eye Jedi
Veteran
Thanks for the links. I used to actually work in the tobacco industry as a horticulturalist and agronomist and I can assure you no tobacco farmer flushes their tobacco crops which span many many hectares in soil. What though does occur is curing in massive humidity and temperature controlled barns where tobacco hangs for many months, sometimes years.


You made an interesting point before this post about something to do with before science was there to hold our hand but in the same breath linked your argument to science via tobacco studies. It's a bit of a confused position; on the one hand you don't need science while on the other hand to prove my point look at the science. Just an observation.

before legality allowed the luxury of scientific studies by the scientific community tool used to divine these properties where based on anecdote and experience which while subjective is still a rich store of information

science is only as effective as context and verity and does not create reality it reveals reality the uninitiated have yet to observe

I know the answer to this debate and and I have grown and smoked the same cultivar for decades deploying ALL the various methodologies and testing them at all ends of the spectrum to have rich enough experience not to need science

but the papers I posted PROVED my point in that ambient nutrient levels effect quality of smoke and enjoyment as well

and to be honest and not in a way to slight you but just commentary to anyone who is challenged by the notion of over feeding you have to be completely ignorant not to know the dominance of nitrification as a phenomenon and the profound effect of cultivar performance under a spectrum of nutrient regiments

I just can't wrap my head around it
 

dank.frank

ef.yu.se.ka.e.em
ICMag Donor
Veteran
Sorry. I'm not trying to be part of any back and forth. I already told the troll to stop quoting me without contributing content that moves the thread forward.

I ignored the last post - however, I will defend against any accusation of sexual impropriety. I'll not be proceeding.

Now it's time for the mods. Neg repp'ed and reported. Sorry to others whose thread is being ruined by what is apparently my very own personal troll. Lucky me!!!!

---------------

I go back to my assertion, that flushing is acting as nothing more than an abiotic stressor which in turn is helping to trigger senescence. If there is no difference in the latent mineral / nutrient content in flowers grown either way, it doesn't mean we are wrong in our collective conclusions about what makes cannabis smoke better, but WHY it is smoking better.

Think of an animal and how the flavor of the meat is ruined (altered) if it's taken while at rest and peaceful vs if it is full of adrenaline.

Perhaps, there is a phytochemical difference between plants that have entered senescence and those that are taken before this process has begun. Just a thought that crossed my mind the other day, but I've been too busy avoiding a troll.



dank.Frank
 
Last edited:

Storm Shadow

Active member
Veteran
https://catawba.ces.ncsu.edu/2018/11/hemp-production-keeping-thc-levels-low/

We don’t have solid data on the causes of THC spikes but here are some considerations. While excess nitrogen is often blamed for THC spikes, Dr. Angela Post, NC State University Small Grains Specialist, disagrees with this. In one research trial that Dr. Post conducted, nitrogen was applied at rates of 50, 100, 150, 200, 250, and 300 lbs per acre. While there was no advantage at putting out more than 100 lbs of nitrogen per acre there was no spike in THC. In fact, from just this first year of preliminary data, Dr. Post did not see any relationship between nitrogen and THC or CBD. In fact, Dr. Post wonders if nitrogen deficiencies could result in plant stress, thus causing a THC spike. From just this first year of data the nitrogen recommendation would be 100 lbs of N per acre. However, Dr. Edminsten cautions that this is just one season of data. If he were growing hemp right now he would lean towards a higher nitrogen rate (120 lb/N per acre).
 

Weird

3rd-Eye Jedi
Veteran
https://catawba.ces.ncsu.edu/2018/11/hemp-production-keeping-thc-levels-low/

We don’t have solid data on the causes of THC spikes but here are some considerations. While excess nitrogen is often blamed for THC spikes, Dr. Angela Post, NC State University Small Grains Specialist, disagrees with this. In one research trial that Dr. Post conducted, nitrogen was applied at rates of 50, 100, 150, 200, 250, and 300 lbs per acre. While there was no advantage at putting out more than 100 lbs of nitrogen per acre there was no spike in THC. In fact, from just this first year of preliminary data, Dr. Post did not see any relationship between nitrogen and THC or CBD. In fact, Dr. Post wonders if nitrogen deficiencies could result in plant stress, thus causing a THC spike. From just this first year of data the nitrogen recommendation would be 100 lbs of N per acre. However, Dr. Edminsten cautions that this is just one season of data. If he were growing hemp right now he would lean towards a higher nitrogen rate (120 lb/N per acre).

if you research each individual terpene that exist in pot and check studies on the expression of that terpene in other plants relative to nutrients (many other plants have been studied in this manner) you will find many plant responses are cued by subtle deficiencies that match the payload of pests

some do not

this means some terpenes express regardless of nutrients and some dont express linearly with nutrients but counter intuitively

for example Myrcene in some plants declines in the presence of excessive nitrogen
 
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