A study of the history and uses of cannabis sativa or marijuana

Virginia has a long history with hemp, a variety of the cannabis sativa l plant species in the colonial years, every farmer in virginia was required to grow hemp, which was. Recreational and medical marijuana news, articles and information: uses, benefits and side effects of cannabis indica, sativa and hybrid strains new users may want to experiment with the traditionally successful strains, and regular users may want to try the new. Marijuana is the name given to the dried buds and leaves of varieties of the cannabis sativa plant, which can grow wild in warm and tropical climates throughout the world and be cultivated commercially it goes by many names, including pot, grass, cannabis, weed, hemp, hash, marihuana, ganja, and.

Variety cannabis sativa l ssp sativa var spontanea vavilov cannabis sativa l is an annual, evergreen dicot plant and is described as a forb or herb such a plant is vascular without significant secondary woody tissue, as expected of a plant classified as a weed (usda and nrcs 2012. The purpose of the center for medicinal cannabis research is to coordinate rigorous scientific studies to assess the safety and efficacy of cannabis and cannabis compounds for treating medical conditions. Cannabinoids are a group of terpenophenolic compounds found in cannabis species (eg, cannabis sativa l) this summary will review the role of cannabis and the cannabinoids in the treatment of people with cancer and disease-related or treatment-related side effects. Watch video  for more, visit time health on thursday the us government announced that marijuana would continue to be classified as a schedule 1 drug, meaning it has a high potential for abuse however, the.

Indica and sativa are the two main types of cannabis each has its own unique effects and a distinctive high cannabis is one of the oldest crops known to mankind, with records of its cultivation dating back thousands of years today, it is widely accepted that marijuana has two main species: cannabis indica and cannabis sativa. The growing number of states enacting laws to allow medical marijuana use has not led to an increase in youth use of the drug, a new study finds. Historical uses of marijuana the idea that [marijuana] is an evil drug is a very recent construction and the fact that it is illegal is a historical anomaly marijuana has been legal in many regions of the world for most of its history. Cannabis sativa illustration from the vienna dioscurides, 512 ad (photo: wikimedia commons) although medical marijuana is illegal in many parts of the world, its use as a medicine dates back thousands of years. The cannabis sativa female flowers begin at the points where pairs of leaves grow from branches and stems (nodes) and typically grow out along the length of the branches and stems, rather than grouping up around the nodes as other cannabis types do.

Cannabis sativa, known as marijuana, has psychoactive properties the other plant is cannabis sativa l (the l was included in the name in honor of the botanist carl linnaeus. Cannabis sativa, more commonly known as marijuana, is a hemp plant that grows freely throughout the world the cannabis plant most commonly is known today as a potent psychoactive substance, but for many years it was harvested. Clinical studies and case reports on this site you will find clinical studies with cannabis or single cannabinoids in different diseases and case reports on the use of cannabis by patients you may search for diseases (indications), authors, medication, study design (controlled study, open trial, case report etc) and other criteria. Getting started with medical marijuana modern research suggests that cannabis is a valuable aid in the treatment of a wide range of clinical applicationsthese include pain relief — particularly neuropathic pain — nausea, spasticity, glaucoma, and movement disorders.

A study of the history and uses of cannabis sativa or marijuana

Cannabis is the preferred designation of the plant cannabis sativa, cannabis indica, and of minor significance , cannabis ruderalis 1 according to the 1961 united nations single convention on narcotic drugs, cannabis is defined as “the flowering or fruiting tops of the cannabis plant (excluding the. A study by canadian researchers is providing a clearer picture of the evolutionary history and genetic organization of cannabis, a step that could have agricultural, medical and legal implications. Marijuana (cannabis) is a green, brown or gray mixture of dried, shredded leaves, stems, seeds and flowers of the hemp plant cannabis sativa marijuana is used as a psychoactive (ie mind altering) recreational drug, for certain medical ailments and for religious and spiritual purposes. Cannabis sativa plant ( wikimedia commons ) the cultivation of cannabis, commonly known as marijuana, can be traced back at least 12,000 years, which places the.

  • Background cannabis sativa has been cultivated throughout human history as a source of fiber, oil and food, and for its medicinal and intoxicating properties selective breeding has produced cannabis plants for specific uses, including high-potency marijuana strains and hemp cultivars for.
  • Marijuana is a street drug that is a dry, green mix of stems, seeds, and leaves of the hemp plant cannabis sativa it is generally smoked as cigarettes or in a pipe the main active chemical in marijuana is delta-9-tetrahydrocannabinol, also known as thc.
  • Cannabis sativa: an optimization study for roi by adnan m esmail while hemp and marijuana are varieties of cannabis sativa, their similarity ends there in reality, the growth of industrial hemp adjacent to marijuana results in cross- the history of hemp in.

Martin booth cannabis: a history, 2005 this resolution declares support for the medicinal use of cannabis sativa (also known as marijuana), and directs the presbyterian church (usa) to actively urge the federal government to amend and adopt such laws as will allow the benefits of marijuana treatment for such diseases as cancer, aids. Brief description marijuana refers to the dried leaves, flowers, stems, and seeds from the hemp plant, cannabis sativathe plant contains the mind-altering chemical delta-9-tetrahydrocannabinol (thc) and other related compounds extracts can also be made from the cannabis plant. Marijuana, mary jane, grass, ganja, hemp the cannabis plant is recognized by many names other than its scientific one, cannabis sativa or cannabis indica likewise, the various uses of the cannabis plant have been extensive in different cultures and peoples throughout history. In page’s lab, upper-case cannabis refers to the genus and lower-case cannabis refers to the plant he also uses “hemp” to describe cannabis that is grown for seed for food or textiles.

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A study of the history and uses of cannabis sativa or marijuana
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