Fast soil health quality diagnosing method and test device
A technology of rapid diagnosis and experimental equipment, applied in soil material testing, material inspection products, etc., can solve the problems of high pollutant concentration, long experiment time, etc., and achieve the effect of avoiding the concentration of pollutants
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[0014] For the rapid diagnosis method of soil health quality, two chambers are divided into water-retaining and air-permeable tanks with impermeable partitions, and the two chambers are filled with fine quartz sand, and water is added to saturation; then clean soil and polluted soil are respectively loaded into the The impermeable partition is divided into left and right chambers for earthworm escape, and placed horizontally above the water-retaining and ventilating tank, so that the two tanks are on the same vertical plane; the water in the water-retaining and ventilating tank automatically flows upward due to the capillary action of the soil. Diffusion in the soil of the escape trough, keeping the water saturation state of the quartz sand in the lower water retention and ventilation trough, until the soil in the earthworm escape trough reaches the field water holding capacity; then add earthworms to the left and right chambers of the earthworm escape trough, until all the eart...
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