This region is short of soil organic matter for the average value is less than 1%.

该地区土壤有机质含量均很低，平均还不到1％。

youdao

Of the same form, the curve number was calculated, with a average of 34, 5, and the greater value is 40, 4, in site 1 (11 % of slope).

UNESCO: AQUATACAMA

Either way, the stock is likely to climb from one times book value back to its historical average of 1.4 to 1.5 times book, Karaoglan figures.

FORBES

But with a value added measure of 101.1 it is in band B - showing that it is above average in bringing on the children from their earlier test results.

BBC: School 'value' shock is in store