From the analysis of soil samples from 8 hole is divided into experimental and control holes, each hole 4 found that after 90 the holes in the experiment, the physical properties. The color of the soil, soil texture, bulk density, particle density and porosity. Not change much in terms of chemical properties, pH. And the electrical conductivity of 4.4-5.0 0.03 Daci and cement / m, respectively, which is close to the default.
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