Unlike fast-acting drugs like heroin or cocaine, marijuanaâs active ingredient is stored in your body and can be detected for up to four weeks in long-term users. Your body stores THC in fat cells, which release the chemical slowly into the bloodstream.
There are three main types of fertilizers: organic, water-soluble and synthetic. Organic fertilizers are made from natural ingredients and have a slow release, meaning that the materials in these fertilizers must be broken down by soil microorganisms for the gradual release of nitrogen and other elements.
Comments. Submit. Fertilizers are additives that are used to improve the quality of soil. The main ingredients in most fertilizers are nitrogen, phosphorus and potassium. The two main types of fertilizers are organic and inorganic.Fertilizers are usually added directly into the soil, but can also be sprayed on the leaves of plants or sprinkled on top of the soil.he two main types of fertilizers are organic and inorganic. Fertilizers are usually added directly into the soil, but can also be sprayed on the leaves of plants or sprinkled on top of the soil.