The invention provides an actual measurement method of an ecological regulation and control range of an artificial fish
reef area. The actual measurement method is used for representing flow field regulation and control and material conveying ranges of the artificial fish
reef area in a marine ranching by using the
water temperature difference phenomenon at a seasonal
thermocline layer, namely a surface and bottom layer, existing in offshore sea areas of the
subtropics from last spring to early autumn and through synchronously observing the vertical difference value of
water temperature through a plurality of temperature chains. According to the actual measurement method, more than 9 stations carry out synchronous observation, wherein the synchronous
observation time at every turn is more than 12.5h, observation is carried out during the grand tide, the moderate tide and the neap tide once respectively, and the regulation and control range of the artificial fish
reef area is completely estimated. Approximately considered by the actual measurement method, the core putting area of the whole artificial fish reef cluster is a regulation and control range core area; stations are uniformly deployed in a marine area range regulated and controlled by the artificial fish reef area, the stations in which the
temperature difference of the surface bottom layer is remarkably reduced is in a fish reef cluster regulation and control range, all stations in which the temperature different is remarkably reduced under the same tide condition are wired, and the area of closed region at the most
peripheral wiring area is the artificial fish reel area regulation and control range under the tide condition.