Flue gas desulfurization gypsum improved saline soil speed measuring box

The utility model discloses a flue gas desulfurization gypsum improved saline soil speed measuring box, which relates to the field of agricultural chemistry, and comprises standard solution bottles, a water soil mixing bottle, a constant volume cup, flue gas desulfurization gypsum dosage synoptic index diagrams and a quantitative soil sampler, wherein a plurality of standard solution bottles are placed in a groove which is arranged in an upper cover of the box body, the flue gas desulfurization gypsum dosage synoptic index diagrams are placed below the standard solution bottle, the water soil mixing bottle, the constant volume cup and the quantitative soil sampler are arranged in a groove which is arranged in a lower cover of the box body, the upper cover of the box body and the lower cover of the box body are fastened through a buckle, and a handle is arranged on the box body. the soil which is taken from the field is added with water to be prepared into soil solution, is compared with standard solution after being vibrated in centrifugal mode, the degree of alkalization of the soil is determined according to turbidity proximity of the solution and the standard solution, and the dosage of flue gas desulfurization gypsum is determined at last by finding the degree of alkalization and gypsum applying content diagrams. The flue gas desulfurization gypsum improved saline soil speed measuring box is convenient to carry and simple in operation, achieves field rapid measuring, and is accurate in measuring effect.