Question: Bacteriostatic methods are based on…? (IFFCO 2022)
Options:
10g
20g
30g
40g
✅Explanation:
Soil texture analysis determines the proportions of sand, silt, and clay in a soil sample. Typically, 20g of soil is used for this analysis. This amount provides enough material for accurate measurements while being manageable for laboratory procedures.
Representativeness: The sample should represent the soil being analyzed.
Accuracy: Enough soil is needed for accurate measurements of each particle size fraction.
Practicality: 20g is a convenient amount for handling and processing in the lab. Standardization: Using a standard quantity allows for consistent results and comparisons between different soil samples.
Soil texture analysis determines the proportions of sand, silt, and clay in a soil sample. Typically, 20g of soil is used for this analysis. This amount provides enough material for accurate measurements while being manageable for laboratory procedures.
Representativeness: The sample should represent the soil being analyzed.
Accuracy: Enough soil is needed for accurate measurements of each particle size fraction.
Practicality: 20g is a convenient amount for handling and processing in the lab. Standardization: Using a standard quantity allows for consistent results and comparisons between different soil samples.