date:Feb 01, 2013
5.8 to 28 grams, which are in turn covered by a protective package. The natural formulation they contain interacts with ethylene gas, turning it into manganese dioxide. This way, once the product has been used, it becomes a natural fertiliser, so it generates no waste at all, she explains.
The product is patented by the American Davis University, where independent research was conducted in 1997. The developers of the patent are in charge of selling these products in the United States and Lati