Total Weight of Soil Formula:
Definition: This calculator determines the total weight of soil based on the weight of water it contains and the practical water content percentage.
Purpose: It helps in soil analysis and agricultural applications where understanding the soil-water relationship is crucial.
The calculator uses the formula:
Where:
Explanation: The weight of water is multiplied by 100 and then divided by the water content percentage to get the total soil weight.
Details: Accurate soil weight calculations are essential for proper irrigation planning, soil compaction analysis, and agricultural yield predictions.
Tips: Enter the weight of water in kg and practical water content in percentage. All values must be > 0.
Q1: What is practical water content?
A: Practical water content is the water content percentage used in real agricultural applications, accounting for field conditions.
Q2: How do I measure weight of water in soil?
A: Typically measured by weighing soil before and after drying to remove all moisture.
Q3: What's a typical water content range for agricultural soils?
A: Most agricultural soils have water content between 10-30%, but this varies by soil type and crop requirements.
Q4: Why multiply by 100 in the formula?
A: The multiplication by 100 converts the water content from a percentage to a decimal equivalent for the calculation.
Q5: Can this calculator be used for different soil types?
A: Yes, the calculation works for all soil types, but water content values will vary significantly between sandy and clay soils.