【TED】科普动画集锦 360 Is it possible to create a perfect vacuum 04:32 【TED】科普动画集锦 361 Is life meaningless And other absurd questions 06:13 【TED】科普动画集锦 362 Is marijuana bad for your brain 06:44 【TED】科普动画集锦 363 Is math discovered or invented 05:11 【TED】...
Growing Marijuana: How to Plant, Cultivate, and Harvest Your Own WeedMcCarthy TommyCastle Books
The two parts of the marijuana plant's stiff, fibrous stalk -- the hurd and the bast -- can be used to make lots of products. The bast provides fibers, also called hemp, that are woven to create canvas, which has been used to make ship sails for centuries. The hurd provides pulp ...
For example, marijuana has been shown to decrease nausea and increase appetite, which can be essential for patients who are having difficulty keeping down food or maintaining adequatenutrition. For glaucoma sufferers, marijuana helps to lower intraocular eye pressure. Also, some types of pain, such...
It is important to distinguish between the two familiar subspecies of the cannabis plant, Warf said.Cannabis sativa, known as marijuana, has psychoactive properties. The other plant isCannabis sativa L.(The L was included in the name in honor of the botanist Carl Linnaeus.) This subspecies is...
Depending on how you set up your grow, it can take anywhere from 2 months to 6 months or more to grow a marijuana plant from a seedling to the point where the plant is ready to harvest. Some methods, such as growing hydroponically indoors, give your flexibility to get a harvested plant...
This gut-check approach asks, can marijuana be bigger than cigarettes or beer (if it were legal)? Another way to think about this is to ask yourself, if a typical smoker consumes 1 pack of cigarettes per day and spends $7-8 per pack, what would a marijuana user need to smoke for th...
Marijuana, weed, pot, dope, grass. They’re different names for the same drug that comes from the cannabis plant. You can smoke it, vape it, drink it, or eat it. Many people use marijuana for pleasure and to relax. But a growing number of doctors prescribe it for specific me...
Cannabis plants can be male, female or hermaphrodite. Female plants are the producers of buds, which is the part of the plant richest in THC. It is es
They lack the power of dedicated grow lights but can get the job done. Home LEDs like these are dirt cheap, and you can usually buy them from any big-box store without arousing suspicion. Not ideal, but they can be used to “dip a toe” into growing and get an idea whether you ...