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liquidlimit

Soil Liquid Limit


Description

Function to determine the soil Liquid Limit by using the Sowers (1965) method.

LL = θ * (n / 25) ^ {0.12}

.

Usage

liquidlimit(theta, n)

Arguments

theta

the soil mositure value corresponding to n drops.

n

the number of drops.

Value

The soil moisture value corresponding to the Liquid Limit.

Author(s)

Anderson Rodrigo da Silva <anderson.agro@hotmail.com>

References

Sowers, G. F. (1965). Consistency. In: BLACK, C.A. (Ed.). Methods of soil analysis. Madison: American Society of Agronomy. Part 1, p.391-399. (Agronomy, 9).

Sowers, G. F. (1965). Consistency. In: KLUTE, A. (Ed.). 2 ed. Methods of soil analysis. Madison: American Society of Agronomy. Part 1, p.545-566.

See Also

Examples

liquidlimit(theta = 0.34, n = 22)

M <- c(0.34, 0.29, 0.27, 0.25, 0.20)
N <- c(22, 24, 25, 26, 28)
liquidlimit(theta = M, n = N)

# End (not run)

soilphysics

Soil Physical Analysis

v4.0
GPL (>= 2)
Authors
Anderson Rodrigo da Silva [aut, cre] (<https://orcid.org/0000-0003-2518-542X>), Renato Paiva de Lima [aut] (<https://orcid.org/0000-0003-0524-439X>)
Initial release
2020-12-06

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