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Watering frequency and amount is determined by many factors, including temperature and light, the age, size and stage of growth [22] of the plant and the medium's ability to retain water. A conspicuous sign of water problems is the wilting of leaves. [23] Giving too much water can kill cannabis plants if the growing medium gets over-saturated.
Researchers say a marijuana extract called PHEC-66 had a “remarkable” effect on melanoma cells during their pharmaceutical company-funded lab study, recently published in the journal Cells.
A dried cannabis flower. The short-term effects of cannabis are caused by many chemical compounds in the cannabis plant, including 113 [clarification needed] different cannabinoids, such as tetrahydrocannabinol (THC), and 120 terpenes, [1] which allow its drug to have various psychological and physiological effects on the human body.
Also keep the growing area clean, uncrowded, and well ventilated. Monitoring indoor air quality is also important in safe home grows. Be sure to control mold/fungus by reducing moisture sources ...
These indoor environmental controls prevent crop loss and optimize yield, but often demand large amounts of electricity. Cannabis cultivation consumed approximately 0.11 percent of all electricity used in the US in 2017, while regulated cultivators used 0.03 percent. However, actual electricity consumption by cannabis cultivators may be much ...
Best Online Seed Banks: First Look and Reviews. ILGM − Best seed bank overall (free shipping to the USA) Seedsman − 4,000+ cannabis strains. Crop King Seeds − Global shipping and 30% THC ...
In hydroponic growing, the nutrient solution is best at 5.2 to 5.8, making Cannabis well-suited to hydroponics because this pH range is hostile to most bacteria and fungi. [ citation needed ] Tissue culture multiplication has become important in producing medically important clones, [ 18 ] while seed production remains the generally preferred ...
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