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Soil aggregate stability and SOC (Introduction (Importance of aggregate…
Soil aggregate stability and SOC
Introduction
Importance of aggregate stability
The impacts of aggregate stability on the quality of soil and plant
good indicator for bio soil fertility
Importance of SOC
The impacts of SOC on the quality of soil and plant
Most abundant element in SOM
The aim?
Normal approaches for measuring SOC
Walkley-Black
Advantages
Limitations
Laser-induced breakdown sectroscopt (LIBS)
The hydrogen peroxide (H2O2) digestion method
Normal approaches for determining aggregate stability
Wet sieving
The raindrop-impact method
The Ultrasonic disruption (UD) method
Conclusion
The relationship between SOM and aggregate stabiloty