Canada's northern city located greenhouse sterile tr

Canada's northern city of Sudbury Pori is the name of the state, "Nickel." Local mining giant recently started a rather interesting project: the use of heat within the underground mine to fish. For decades, in the cold zone Sade Pori people have been established within the underground mine warm greenhouse cultivation seedlings and success for local greening provides a number of saplings.

It is reported that the upcoming "into the ground training" fish called "rainbow trout." Previously, there have been more than 4,000 trout tail greenhouse on the ground after hatching, growing into the local river. In the future, these ground equipment will be transferred to the underground operation, in order to take full advantage of the heat inside the mine, thereby reducing the cost of heating the water needed, while fish excrement will be used to replace traditional chemical fertilizers, has multiple purposes.