Cannabis Science – Cannabinoid Compounds – Marijuana Documentary

posted in: Cannabis Science 23

his is definitely the best Marijuana / Marihuana / Weed Documentar you will ever watch in your life!. ENJOY! =)

From Wikipedia, the free encyclopedia

This article is about the plant genus. For use as a psychoactive drug, see Cannabis (drug). For other uses, see Cannabis (disambiguation).
Cannabis (/ˈkænəbɪs/) is a genus of flowering plants that includes three putative varieties, Cannabis sativa,[1] Cannabis indica,[1] and Cannabis ruderalis. These three taxa are indigenous to Central Asia, and South Asia.[2] Cannabis has long been used for fibre (hemp), for seed and seed oils, for medicinal purposes, and as a recreational drug. Industrial hemp products are made from Cannabis plants selected to produce an abundance of fiber. To satisfy the UN Narcotics Convention, some Cannabis strains have been bred to produce minimal levels of THC, the principal psychoactive constituent responsible for the “high” associated with marijuana. Marijuana consists of the dried flowers of Cannabis plants selectively bred to produce high levels of THC and other psychoactive cannabinoids. Various extracts including hashish and hash oil are also produced from the plant.[3]



Cannabis is an annual, dioecious, flowering herb. The leaves are palmately compound or digitate, with serrate leaflets.[9] The first pair of leaves usually have a single leaflet, the number gradually increasing up to a maximum of about thirteen leaflets per leaf (usually seven or nine), depending on variety and growing conditions. At the top of a flowering plant, this number again diminishes to a single leaflet per leaf. The lower leaf pairs usually occur in an opposite leaf arrangement and the upper leaf pairs in an alternate arrangement on the main stem of a mature plant.

The leaves have a peculiar and diagnostic venation pattern that enables persons poorly familiar with the plant to distinguish a Cannabis leaf from unrelated species that have confusingly similar leaves (see illustration). As is common in serrated leaves, each serration has a central vein extending to its tip. However,the serration vein originates from lower down the central vein of the leaflet, typically opposite to the position of, not the first notch down, but the next notch. This means that on its way from the midrib of the leaflet to the point of the serration, the vein serving the tip of the serration passes close by the intervening notch. Sometimes the vein will actually pass tangent to the notch, but often it will pass by at a small distance, and when that happens a spur vein (occasionally a pair of such spur veins) branches off and joins the leaf margin at the deepest point of the notch. This venation pattern varies slightly among varieties, but in general it enables one to tell Cannabis leaves from superficially similar leaves without difficulty and without special equipment. Tiny samples of Cannabis plants also can be identified with precision by microscopic examination of leaf cells and similar features, but that requires special expertise and equipment.[10]

Cannabis normally has imperfect flowers, with staminate “male” and pistillate “female” flowers occurring on separate plants.[11] It is not unusual, however, for individual plants to bear both male and female flowers.[12] Although monoecious plants are often referred to as “hermaphrodites,” true hermaphrodites (which are less common) bear staminate and pistillate structures on individual flowers, whereas monoecious plants bear male and female flowers at different locations on the same plant. Male flowers are normally borne on loose panicles, and female flowers are borne on racemes.[13] “At a very early period the Chinese recognized the Cannabis plant as dioecious,”[14] and the (ca. 3rd century BCE) Erya dictionary defined xi 枲 “male Cannabis” and fu 莩 (or ju 苴) “female Cannabis”.[15]

All known strains of Cannabis are wind-pollinated[16] and the fruit is an achene.[17] Most strains of Cannabis are short day plants,[16] with the possible exception of C. sativa subsp. sativa var. spontanea (= C. ruderalis), which is commonly described as “auto-flowering” and may be day-neutral.

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Video Rating: 4 / 5

WHEN WE GROW, This is what we can do (Full Documentary)

“When We Grow…This Is What We Can Do” is an educational documentary concerning the facts about cannabis. In this feature length documentary we explore everything there is, from industrial hemp to medicinal cannabis use, from the origins of cannabis prohibition to the legality of growing equipment.
A film by Seth Finegold and presented by Luke Bailey.

Featuring Interviews with:
Professor David Nutt (Head of the Independent Scientific Committee on Drugs)
Mr Peter Reynolds (Head of CLEAR UK, formerly the Legalize Cannabis Alliance)
Ms Sarah Martin (Medicinal cannabis patient)

Find out more at:

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Finegold2 (via YouTube messages)

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[email protected]



The Hemp Revolution (Full Movie – Documentary – 1995)

posted in: Hemp 22

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Anthony Clarke explores the history and uses of the hemp plant and looks at the economic and culture forces that are behind its prohibition. Interviews with world renowned doctors, lawyers and historians fill this film with gravitas and intelligence. You will truly be fascinated by all of the things that you really didn’t know about hemp, including its practical and everyday uses, and its place in history.

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The Hemp Revolution
USA | 1995 | 73 min.
Languages available: EN
Genre: Documentary
Director: Anthony Clarke
Cast: Anthony Clarke, Dr. Andrew Weil, Eugene Collins, John Stahl, Karen Aleay

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Video Rating: 4 / 5

Hemp Hemp Hooray! is a fast paced, fun educational glimpse into the potential of the world’s most useful and versatile plant, cannabis hemp, and its burgeoning renewed industrial marketplace.

Discover the re-emergence of the world’s most versatile plant, cannabis hemp, into the industrial market place. This renewable natural resource can provide many of our world’s needs while cleaning and rebuilding the environment. See hundreds of eco-friendly hemp goods such as household items, paper, building materials, body care products, nutritious foods, clothing, even plastics.

Visit hempfields and factories around the world including Canada, China, and Europe. In France, see the making of hemp bricks for building houses. Hear the many voices of hemp — entrepreneurs, manufacturers, farmers, experts, politicians, activists, concerned consumers — and learn the facts. Includes behind the scenes coverage of the modern hemp industry.

Discover the re-emergence of the world’s most versatile plant, cannabis hemp, into the industrial market place. This renewable natural resource can provide many of our world’s needs while cleaning and rebuilding the environment. See hundreds of eco-friendly hemp goods such as household items, paper, building materials, body care products, nutritious foods, clothing, even plastics.

***This video was the winner at the International 2002 Earth Vision Environmental Film Festival in Santa Cruz, California in the category of sustainability.

Conspiracy: Behind Closed Doors – the Series (368 min.) – Vol. 5 – Hemp Hemp Hooray – NOW on DVD, Cat# K510 – Go to

The Science of Cannabis (New Documentary)

posted in: US Hemp Co 19

The Science of Cannabis (New Documentary)

Please like, share, and subscribe! Also check out ‘The Science of Cannabis as a Cancer Cure’ (, ‘Canadian Cannabis Politics 2’ (, & my other documentaries!

*This video is intended for activist/educational purposes. Any copyrighted material is the property of its creators and is used under the fair dealing provisions of the ‘Canadian Copyright Act’ and the American ‘Fair Use Act’.

Music: Let Me Roll It – Lake Street Dive

420PTown nugs:
Ahmad, S. R., Karwoski, C., Nourjah, P., & Willy, M. (2006). Estimates of acetaminophen (Paracetomal)-associated overdoses in the United States. Pharmacoepidemiol Drug Saf, 15(6), 398-405.
Allensworth-Davies, D., Cheng, D. M., Fuster, D., Palfai, T. P., Saitz, R., & Samet, J. H. (2013). No detectable association between frequency of marijuana use and health or healthcare utilization among primary care patients who screen positive for drug use. Journal of General Internal Medicine, 29(1), 133-139. doi:10.1007/s11606-013-2605-z
Alpert, K. I., Barch, D. M., Breiter, H. C., Cobia, D. J., Cronenwett, W. J., Csernansky, J. G., … & Wang, L. (2013). Cannabis-related working memory deficits and associated subcortical morphological differences in healthy individuals and schizophrenia subjects. Schizophrenia Bulletin. doi:10.1093/schbul/sbt176
Amedee, A. M., Auten, M. W., Birke, L. L., Chandra, L. C., LaMotte, L., LeCapitaine, N. J., … Zabaleta, J. (2014). Modulation of gut-specific mechanisms by chronic Δ9-thc administration in male rhesus macaques infected with simian immunodeficiency virus: A systems biology analysis. AIDS Research and Human Retroviruses, 30(0), 1-12. doi:10.1089/aid.2013.0182
American Association for Cancer Research:
Bava, S., Frank, L. R., Jacobus, J., McQueeny, T., Schweinsburg, B. C., Tapert, S. F., & Yang, T. T. (2009). White matter integrity in adolescents with histories of marijuana use and binge drinking. Neurotoxicology and Teratology, 31(6), 349-355. doi:
Buettner, H., Mittleman, M. A., & Penner, E. A. (2013). The impact of marijuana use on glucose, insulin, and insulin resistance among US adults. The American Journal of Medicine, 126(7), 583-589. doi:10.1016/j.amjmed.2013.03.002
Burnett/Gupta CNN:
Cannabis National Cancer Institute:
Chang, S., Cox, B., Hung, R. J., Lazarus, P., Liu, G., Morgenstern, H., … Zhang, Z. (2013). Cannabis smoking and lung cancer risk: Pooled analysis in the International Lung Cancer Consortium. American Association for Cancer Research.
Davis, C., & Thomas, G. (2009). Cannabis, tobacco and alcohol use in Canada: Comparing risks of harm and costs to society. Visions Journal, 5(4), 11, 13.
Gupta doc:
Teen brains:
PBS doc:
Parliament of Canada drugs:
Ware, M. A. (2013). Cannabis and the lung: No more smoking gun? Annals of the American Thoracic Society, 10(3), 248. doi:10.1513/AnnalsATS.201302-034ED

Check out other videos from Weediquette here:

You might not know who Arjan Roskam is, but you’ve probably smoked his weed. Arjan’s been breeding some of the most famous marijuana strains in the world—like White Widow, Super Silver Haze, and many others—for over 20 years.

In 1992 he opened his first coffee shop in Amsterdam and has since crafted his marijuana-breeding skills into a market-savvy empire known as Green House Seed Company, which rakes in millions of dollars a year.

He’s won 38 Cannabis Cups and has dubbed himself the King of Cannabis.

VICE joins Arjan and his crew of strain hunters in Colombia to look for three of the country’s rarest types of weed, strains that have remained genetically pure for decades. In grower’s terms, these are called landraces. We trudge up mountains and crisscross military checkpoints in the country’s still-violent south, and then head north to the breathtaking Caribbean coast. As the dominoes of criminalization fall throughout the world, Arjan is positioned to be at the forefront of the legitimate international seed trade.

“Black Mamba”
Performed by Cut Hands
Written and produced by William Bennett
Courtesy of Susan Lawly
Used with permission

Performed by Cut Hands
Written and produced by William Bennett
Courtesy of Susan Lawly
Used with permission

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Video Rating: 4 / 5

4/20 Marijuana Documentary – Cannabis Research Studies – 2014

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The Credits and Sources are found at 1:07:25
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Cannabinoid Research



Click here to watch Episode 2 now:

In this episode of Canadian Cannabis, Damian visits two gigantic weed factories in Ontario to check out what kind of bud the government has legally authorized. He also chats with pot activists throughout British Columbia to get their take on the new licensed producer system. And, lastly, we visited a private pot grower who has a medical grow license, but is being squeezed out by Canada’s new medical marijuana program: the MMPR.

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