How do you measure thc?

[Nolan14]

how do you git the exact (or approximate) level of THC for a plant? I see people have strain comparisons that show weach strain and thc level.

Also isnt High/Stoned of a plants THC directly connected w/ when it is picked more than what plant it is??

Indinca/sativa how is it found and what are phisical charicteristics of each and what makes the idifference chemicaly tween sativa/indica???

[WeeDMaN]

I think you need a lab to figure that out.

[Nolan14]

k now to not make more threads: indica/sativa which is high/stoned? get mixed up easyly.

[rangerdanger]

Indicas evolved in a different area of the world that Sativa's.
Indica's developed on the slopes of the Himalaya's, Sativa's on the more flat, arid regions of Afganistan.

Both share a common ancestry--Hemp.
Carl Sagan opined in Dragons Of Eden that hemp/marijuana is earth's oldest cultivated plant. That is was so desired that human's learned how to cultivate it (our early ancestors were hunter's/gatherers, always on the move). They could also employ this new "technology" to grow other things such as wheat, millet, fruit tree's, etc. Agriculture required people to stay in the same area to tend their crops; they built permanent structures and towns began.
THC isn't the only componet of the "high" that marijuyna produces. There are numerous other cannibonoids in marijuana; it is the specific combination of these that determine the different effects--some kinds of pot make you hungry like crazy, others make you sleepy, others make you horny, etc.

Indica's have broader lobes or blades on the leaves than sativa's.

You need expensive equipment and a labratory to determine actual THC content.

[Nolan14]

k