The utility model belongs to the technical field of research on greenhouse gas of tidal salt marsh wetlands under the global warming background, and particularly relates to a field warming test devicesuitable for tidal salt marsh wetlands. The device comprises a top opening box, a bottom supporting and fixing part and fixing rods, the bottom supporting and fixing part is inserted into a tidal salt marsh wetland soil layer, the upper end of the bottom supporting and fixing part is higher than the upper surface of the tidal salt marsh wetland soil layer, and the top opening box is arranged on the bottom supporting and fixing part and connected with the bottom supporting and fixing part through the multiple fixing rods distributed in the circumferential direction. The fixing rod is vertically arranged, a hook is arranged at the upper end of the fixing rod and hooked to the top of the open top box, and the lower end of the fixing rod is inserted into a tidal salt marsh wetland soil layer.The whole set of test device is low in cost, simple in structure, easy to install and suitable for field temperature increasing control experiments of tidal salt marsh wetlands.
; 魏思羽; 李隽永
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