The first step must be to dig the soil where you want to be tested, a small hole and put soil dug out all the scale for weight. Find the percent humidity and volume of soil dug out a hole.
First we have to excavate the area to be tested into a small hole. The soil dug out all the scales for weighing. Find GRAVITY And volume of the hole to dig out.
The first step to dig the soil to test a small hole The soil dug out all weigh to weight, percentage of moisture content and volume of the hole to dig out.