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THE Hemp Thread (merged)

Discussions of conventional and alternative energy production technologies.

Unread postby Freud » Mon 08 Nov 2004, 22:49:17

$this->bbcode_second_pass_quote('freelight', '')$this->bbcode_second_pass_quote('Freud', 'I')sn't hemp and cannabis two entirely different plants? Correct me if I'm wrong.

You can't smoke hemp....... That's got to shoot a hole in a lot of motivations......

let me clear the air a little here. hehe
1. hemp is cannabis
2. marijuana is cannabis
3. no one has ever died from smoking marijuana and there are NO reported cases of anyone getting cancer from smoking marijuana as marijuana smoke is much different in nature than tobacco (jack herer.com)
4. no one has ever gotten high smoking hemp
5. hemp and marijuana are simply different strains


exactly... hemp and dope are different strains, and hemp has little THC to it.

If I remember right, hemp was banned because after world war two, Dupont decided that it's synthetics were far superior, and the US government wanted a convenient excuse for making cannabis illegal.

If you look hard enough, ,you'll find an ancient Uncle Sam "Wants You! to grow hemp" pre movie trailer from the forties.....

Ironic
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Unread postby stepka » Tue 09 Nov 2004, 00:39:33

$this->bbcode_second_pass_quote('', 'I')sn't hemp and cannabis two entirely different plants? Correct me if I'm wrong.


The way I understand it is that they are the same species, but cannabis smoked for marijuana has been bred to have a high THC oil content. The plant grown for hemp would give you a mild buzz at best.

You can tell at a glance when you see a field, which is being grown for cannabis, and which is grown for hemp. The hemp field will have all the plants close together, because all they care about is the stems. The cannabis field will have plants spread apart, because they are growing for leaves and "buds". This ruins the old law enforcement argument that farmers can't grow hemp because they won't be able to tell the difference between a drug field and a hemp field.

I wish they would revive hemp growing. I live in cotton country, and it is one of the most heavily sprayed crops there is. It is awful here when they spray the defoliant, and lots of people get sick. Also malathion is used at least 9 times a year to eradicate the boll weevil. I have heard that hemp is a much less chemical intensive crop to grow.
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Unread postby skateari » Tue 09 Nov 2004, 00:59:35

Yes, the cannabis plant has been bread for hemp purposes (under 1% THC), plants are bred to be wide, bushy and leafy. However with your regular grade pot you find on the street was breed for the highest possible THC content (5-20% THC). To say you could get a mild buzz off of hemp is a overstatement. All you will get is a headache and a bad cough.

$this->bbcode_second_pass_quote('', 'I') have heard that hemp is a much less chemical intensive crop to grow.


Thats true. This plant is indeed what its called, its a weed. And grows on nearly every part of this earth. The only time the plant needs a lot of nutrients from the ground, is when the plant is in its flowering stage, which is only induced for bud harvests.. but for hemp, plants are only going threw the vegitative part of growth, which means they are growing, and getting bigger, instead of growing buds.. you could pop a hemp seed in the ground in your backyard, and it might easily just become a 5-6 foot tall plant given a few months.
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Unread postby Terran » Tue 09 Nov 2004, 01:32:33

$this->bbcode_second_pass_quote('Freud', '
')
If I remember right, hemp was banned because after world war two, Dupont decided that it's synthetics were far superior, and the US government wanted a convenient excuse for making cannabis illegal.

If you look hard enough, ,you'll find an ancient Uncle Sam "Wants You! to grow hemp" pre movie trailer from the forties.....

Ironic


Acually cannabis was made illegal due to racist reasons.

First off the blacks used cocaine, we didn't like the blacks, then the chinese used opium, propaganda was spread saying the chinese used opium to seduce white women into having sex when them, a claim that is pure bs. So in 1912 the Harrison Act was passed making opites, and cocaine illegal.

The mexicans smoked cannabis, in 1937 the Marijuana Tax Act was passed making cannabis illegal. The reason, in 1937 we were still in the great depression, the mexicans held jobs in Texas, and Southern CA. The whites wanted to do something about the mexicans, and several race riots took place.

The white mans drug of choice is alcohol, you don't see that illegal do you?
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Unread postby savethehumans » Tue 09 Nov 2004, 02:26:43

In the post-peak world, a community would be wise to include hemp among the crops they grow (the seeds are even good for you!). Don't worry about any nation-state forces still remaining: they banned hemp in the 1930s, but sure brought it back fast in the 1940s (they needed lots of rope during WWII!). If they see there's something in hemp production for THEM, they'll leave it alone.

Of course, then we have the problem of them coming into our communities at harvest time and taking our crop from us--but that's another topic, isn't it?
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Unread postby freelight » Tue 09 Nov 2004, 03:46:24

freud and terran are both right...individuals played the racial fear that is demonstrated among all people in order to sway those that would follow the might of the government. thereby sealing hemp from the public eye and hinging us all oil based synthetics - which is precisely what this forum is about - the narcotic aspect of cannabis is being used to discredit the industrial aspect. the possibilty suggested by carl sagan that this plant is possibly one of the first cultivated suggests how or why this plant has such a broad range of uses for humans - and one more thing - there is no way to hide unfertilized flowering female tops for smoking inside of a field of tall male and female hemp plants or any where near...they would become seeded and no longer put plant energy into producing rich THC crystal coated flower tops and instead concentrate on seed for eating and fiber for textiles. if the Mounties can tell the difference in Canada then it really isn't a question about wether the U.S. can lead the rest of the world to accept hemp as solutioin;but rather it is a question of wether the people will demand it through grass roots efforts. It would be less important that we legalize marijuana than hemp. but if hemp were legal im sure the government could care less if we smoked. see what i'm getting at?
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Unread postby freelight » Tue 09 Nov 2004, 03:59:15

carl sagan also outlines some of the basic renewable resources available to us in his last book 'billions and billions'. biomass is a big part of the future..at some point i heard that all of our current alternatives are not enough to sustain our current economy, but i wonder if these people are including the little known industrial wonder known as hemp? does anyone feel that hemp could be the missing link here? is that not why it's illegal? what exactly ARE all the alternative resources to oil INCLUDING hemp; and considering an advanced infrastructure applied to an ancient miracle, would this be enough to ease us out of this mess, say, if it were legal tomorrow?
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Unread postby slacker » Fri 12 Nov 2004, 14:24:46

funny story regarding this hemp vs pot debate. A few years back a "friend of a friend" bought a bunch of top soil from his local home depot to fill in a couple of veggie beds in his backyard. A few weeks after he planted his crop, he started noticing all these tiny sawtooth leaf sprouts all over. He left a few of them in to grow out just to see what it was because they looked familiar and it turns out it was some strain of cannabis. Come October, these plants were over 7ft tall, very leggy, and actually had a huge ammount of buds on them. Cannabis plants are dioecous, meaning they have male and female plants. These plants were all female, but they actually germinated themselves and threw seed. The smoke was apparently horrible and produced more of a headache than a high. Again, I don't know because this was a "friend of a friend". It had to have been either wild hemp, or industrial hemp. Don't know where the soil came from, but it makes me wonder who Home Depot does business with.
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Unread postby savethehumans » Fri 12 Nov 2004, 23:25:39

Uh, countries that allow hemp to GROW, maybe? :lol:

Any post-peak community that DOESN'T include hemp on its crop list is self-destructive. The stuff is so all-around versatile! (Unless, of course, you try to smoke it! :P )
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Wondering What The EPR of HEMP is..

Unread postby BILL_THA_PHARMACIZT » Wed 08 Dec 2004, 08:42:25

whats the EPR of Hemp based fuels?
heating oil biodiesl etc etc ????
Last edited by Ferretlover on Thu 05 Mar 2009, 01:05:07, edited 1 time in total.
Reason: Merged with THE Hemp Thread.
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Unread postby 0mar » Wed 08 Dec 2004, 19:31:27

I dunno. Usually for biomass energy sources, the EROEI is about 2 at an optimistic level and .3-.7 if one accounts for everything, like harvesting, growing, transportation etc etc (making it an energy loser).

But for hemp specifically, I am not sure. I'd bet around in that area, but I might be wrong
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Unread postby BabyPeanut » Thu 09 Dec 2004, 09:00:06

It all boils down to "we use too much energy". You could get energy from lesser sources but you would have to seriously change the way we do things. No more single-use-zones for residential and comerical with vast fleets of cars to get between them, etc.

[quote]What about Hemp?

Everybody’s favorite biofuel suffers from the same limitations as other biofuels: lack of scalability, lack of arable land on which to grow enough of it, and a poor energy profit ratio.

Even if hemp production could be scaled up to produce a fraction of the energy provided by fossil fuels, we would just be trading “Peak Hempâ€
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Unread postby BILL_THA_PHARMACIZT » Thu 09 Dec 2004, 20:15:23

yeah , I know it boils down to that...and i've read matts book... but thats not what im asking.

its weird... with all the scientific know-how expressed on this board and you can't even get a simple concrete answer regarding the EPR of hemp.
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ERoEI of hemp is about 5

Unread postby Bytesmiths » Fri 10 Dec 2004, 01:01:08

$this->bbcode_second_pass_quote('BILL_THA_PHARMACIZT', 'w')hats the EPR of Hemp based fuels?
heating oil biodiesl etc etc ????
Hemp produces about 300 kg/ha of oil. This is much lower than many other oilcrops, but hemp fiber is a useful byproduct.

Biodiesel is about 80% feedstock oil, 20% OH radical, typically contributed by methanol. (Ethanol can be used as an oxidizer, but it is hydrophilic, and the 5% water it holds makes things more difficult.)

Making biodiesel reduces the ERoEI of an oilcrop. Diesel engines can and should be converted to use the oil directly for maximum efficiency.

For comparison, rapeseed oil (Canola) produces about 1,000 kilograms per hectare, jojoba or jatropha about 1,500, and avocado about 2,000, and oil palm up to 5,000. <i>(Multiply by 0.89 if you live in a backward country that hasn't learned the SI system yet.)</i>

By these measures, hemp is a poor source of energy oil.

As far as ERoEI, my best estimate is that a hectare of rape will produce enough oil for a diesel tractor to cultivate and harvest 16-19 hectares of cropland. (Assuming 40-50 liters/hectare for all tractor input, and vegoil energy at 90% of petro-diesel.) This is currently a better ERoEI than many oil wells, but it does not include irrigation, fertilizer, or transportation to markets.

Hemp would be only 30% of that, or an ERoEI of about 5.
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Unread postby BILL_THA_PHARMACIZT » Fri 10 Dec 2004, 01:08:21

right on thanx byte..

but also, 1 other thing regardless of the oil outpus is how well is grows in harsher climates relative to other crops...

anyway, I'm a novice when it comes to this sort of thing...

I understand the basics of the economic systme alot more than the science behind energy cultivation and implimintation.
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Unread postby BILL_THA_PHARMACIZT » Fri 10 Dec 2004, 01:09:36

BTW.. I still have no idea what you just wrote but I can alteast figure it out with a dictionary 8)
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Legalization of Hemp

Unread postby ejacob3 » Thu 24 Feb 2005, 20:11:23

I hope this all happens so the prohibitionist government folks can't control the fact that a regular guy might want to ease his peak oil frazzled nerves by having a huff or two of the the ole' hooch. Plus, many folks subscribe to the school of thought that hemp oil might be a precious (lord of the rings reference) resource.

Peak oil is here, I read and read and nothing convinces me that it is all just a hoax.
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http://www.jackherer.com/ the link is a must read, it is quite an eye opener.
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Last edited by Ferretlover on Thu 05 Mar 2009, 01:07:39, edited 1 time in total.
Reason: Merged with THE Hemp Thread.
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Unread postby holmes » Thu 24 Feb 2005, 20:18:12

Ive been thinking of this. I really dont smoke stick. But I am considering hybridizing the shit out of some crop. Create some massive herb. experiment with the organic production of the stuff. and use it specifically during the outdoors growing season and the greenhouse. Just stay stoned while tending the crops. :wink:
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Unread postby lotrfan55345 » Thu 24 Feb 2005, 22:56:22

Doesnt hemp fuel have stagnant/negative EREOI?
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Hemp in the Post-Peak period?

Unread postby BW3 » Sun 17 Apr 2005, 13:45:26

Last edited by Ferretlover on Thu 05 Mar 2009, 01:09:51, edited 1 time in total.
Reason: Merged with THE Hemp Thread.
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