T/GDFL 008-2023 Technical specification for comprehensive evaluation of remediation effects of nutrient management strategies on cadmium contamination in paddy fields (English Version)
By carrying out collaborative sampling and monitoring of soil and rice, we will build a soil environment, fertility and health quality index system, and comprehensively evaluate the effectiveness of nutrient resistance and control technology in treating cadmium-contaminated rice fields. In this standard, the soil environmental quality is measured as the cadmium content in diethylenetriaminepentacetic acid (DTPA) leached form, and the soil fertility quality is measured as organic matter, alkali hydrolyzable nitrogen, available phosphorus, available potassium and cation exchange capacity. Soil health quality was measured as rice yield and brown rice cadmium content.
T/GDFL 008-2023 history
2023T/GDFL 008-2023 Technical specification for comprehensive evaluation of remediation effects of nutrient management strategies on cadmium contamination in paddy fields