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将浙江省海涂盐土的76个土样,分别测定了25℃时的电导率(y)和烘干全盐(x),进行数理统计后得出下列实验式; 1.砂涂烘干全盐小于0.3% n=201gy=0.6835+1.2407 1gx r=0.98 2.砂涂烘干全盐大于0.3% n=221gy=0.5304+0.9971 1gx r=0.99 3.粘涂烘干全盐0.3-0.7% n=71gy=0.5688+1.1185 1gx r=0.97 4.粘涂烘干全盐0.71-1.58% n=271gy=0.5476+0.8484 1gx r=0.98
76 soil samples from the sea-coated salt soils in Zhejiang Province were measured for conductivity (y) and total salt (x) drying at 25 ° C, respectively, and the following experimental formulas were obtained: 1) Less than 0.3% n = 201gy = 0.6835 + 1.2407 1gx r = 0.98 2. Sand coating drying more than 0.3% of the total salt n = 221gy = 0.5304 + 0.9971 1gx r = 0.99 3. Visco drying 0.3-0.7% 71gy = 0.5688 + 1.1185 1gx r = 0.97 4. Visco-drying whole salt 0.71-1.58% n = 271gy = 0.5476 + 0.8484 1gx r = 0.98