21. Universal soil loss equation Q=R * 1९ * 1, * 8 * ¢ * P. Where, Q is the predicted annual soil
loss, and * is the multiplication symbol. Considering the other symbols, which of the
following statement/statements is or are true?
(1)
(8)
(4)
R = rainfall erosivity, K = soil erodibility, L = slope length, S = slope gradient or
steepness, C = Cover, management and P = erosion-control practices
R = total rainfall, K = soil texture, L = sl....
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