How does air dry soil differ from oven dry soil?
Also to know is, how long does it take to air dry soil? The drying time depends on texture of soil; however, 3 weeks is a very long time. Try to disperse the soil over an aluminum foil with a thickness not more than 0.5 Cm. In this way your samples may dry off within 48 hours. How does drying of soil sample affect the soil properties?More Product