Deep High-moisture Soil pH Test Equipment and Method

Excessive use of chemical fertilizers in the soil will cause excessive residues heavy metals, hardening and high alkalinity. A pH tester is generally used to test scale ensure normal growth crops. However, cannot be directly case should moistened before measurement. In addition, existing testers can only perform single-point tests, multiple tests are required order obtain accurate experimental data. Common deep devices difficult have problem inaccurate measurement results due impurities process use, resulting errors analysis which require secondary revision improve environment. To make up for defects technologies, this study designs a high-moisture tester, has advantage impurity filtering performance addresses soil.